HYDRAULIC CRAWLER CRANE CK2500

HYDRAULIC CRAWLER CRANE
CK2500
WITH OPTIONAL JIB
Max. Lifting Capacity: 250 US Tons
Max. Boom Length: 300 ft
Max. Boom + Jib Length: 250 ft + 100 ft
SPECIFICATIONS FOR CK2500 CRAWLER CRANE
Swing speed
2.1 rpm (2.1 min-1)
Travel speed
0.69~0.44 miles (1.1 / 0.7 km / h)
Line speeds based on single line, no loads and first layer
of rope drum.
The Kobelco CK2500 Crawler Crane is designed from the
ground up for reliable operation, convenient maintenance
and easy transport. Please consult your Kobelco distributor for additional information regarding specifications,
operating parameters and maintenance requirements.
4. UPPER MACHINERY
1. GENERAL DESCRIPTION
Type
Maximum lifting
capacity
4.1 Power plant
Diesel engine, make and model Mitsubishi 6D24-TLA2F
No. of cylinders 6
Bore X stroke:
5.125" X 6.125" (130 mm X 156 mm)
Cycles :
4
Total displacement:
729 in3 (11.945 liters)
Rated output (SAE gross)
316 HP @ 2,000 rpm
(235 kW / 2,000 min -1)
Crawler mounted, fully revolving
250 ton / 500,000 lbs. (226,800 kg)
(at 14' (4.27 m) operating radius,
with 50' (15.24 m) boom)
Maximum boom length
300' (91.44 m)
Maximum boom &
jib length
250' + 100' (76.20 m + 30.48 m)
Basic boom length
50' (15.24 m)
Working weight
Approx. 458,600 lbs (208,020 kg)
(Including Upper and Lower machine,
counterweights, carbody weights,
50' boom, 250 ton Hook block)
Ground pressure
(with basic boom)
Approx. 13.7 psi (95 kPa)
Gradeability (with basic boom)
30%
Maximum torque:
811 lbs•ft / 1,400 rpm
(126 kgf-m / 1,400 rpm)
Starter :
24 V / 5.5 kW
Alternator:
24 V / 80AMP
Batteries:
Two 12 volt, 150 ampere-hour
capacity series connected
Radiator:
Corrugated type core,
thermostatically controlled
Throttle:
Twist grip type hand throttle,
electrically actuated
Air cleaner:
Dry type with replaceable paper element
Fuel Tank:
105 US gal (400 liters) capacity
Lube oil filter:
Full flow and by-pass type
with replaceable paper element
Fuel filter : Heavy duty with replaceable paper element
2. GENERAL DIMENSIONS
Height to top of cab
Width of upper machine
with operator’s cab
Radius of rear end
(counterweight)
Counterweight ground clearance
Center of rotation
to boom foot pin
Height from ground
to boom foot pin
Height over gantry (raised)
Overall length of crawler
Center to center of tumblers
Overall width of crawlers
Shoe width
Ground clearance of carbody
12' 4" (3,770 mm)
12' 0" (3,658 mm)
19' 8" (6,000 mm)
4' 9" (1,450 mm)
4.2 Hydraulic pumps
All driven from heavy duty pump drive.
Hoist and propel:
Boom:
Swing:
Control system and auxiliary:
4' 7" (1,400 mm)
8' 3" (2,523 mm)
22' 2" (6,750 mm)
29' 0" (8,830 mm)
25' 5" (7,735 mm)
23' 8" (7,220 mm)
48" (1,220 mm)
17" (430 mm)
4.3 Counterweight
Upper weight
Carbody weight
2 Piston pumps
1 Piston pump
1 Piston pump
2 Gear pumps
177,700 lbs (80,600 kg)
44,100 lbs (20,000 kg)
4.4 Gantry
This high folding type gantry is fitted with a sheave
frame for boom hoist reeving. Hydraulic lift is standard.
It provides full up, full down positions with linkage.
3. WORKING SPEED
Line speeds are based on a single line on the first drum
layer with no load on it.
Hoist line speed
(front and rear drum)
360' / min (110 m / min)
Lowering line speed
(front and rear drum)
360' / min (110 m / min)
Boom hoist line speed
170' / min (52 m / min)
Boom lowering
line speed
170' / min (52 m / min)
4.5 Operator’s Cab
Totally enclosed from weather, this full-vision cab has
safety glass all around with a sliding front window. The
adjustable, high-backed seat with armrest is standard,
allowing operators to customize the position. Auxiliary
controls and instruments are on a side mounted console.
A signal horn, air conditioner and cigarette lighter are all
standard features.
1
4.12 Swing System
Swing function:
Powered by dual hydraulic swing
motors for a smooth transition of force
to the swing gear and enhanced swing life.
Swing brake:
A spring-set, hydraulically-released,
multiple-disc brake is mounted
on the swing motor.
Swing circle:
A single-row ball bearing with
an internal, integral swing gear.
4.6 Controls
At the operator’s right are console-mounted adjustable,
short levers for the front and rear drum controls and the
boom hoist control. Beside the operator’s seat on the right
are two short levers for propel control. At the operator’s
left are the console mounted swing lever, knobs for the
front and rear drum, the boom drum pawls, engine
start/stop key, individual speed shifts for the front and rear
drum, boom drum, swing and propel, and the swing mode
switch. A swing brake switch and signal horn button are
on the swing lever.
5. LOWER MACHINERY
4.7 Electrical System
All wiring is coded for easy servicing with individual, fused
branch circuits.
5.1 Carbody
The durable carbody features steel welded construction
with axles.
4.8 Hydraulic System
Maximum pressure rating:
Cooling:
Filtration:
5.2 Crawler
Crawler assemblies are designed with a quick-disconnect
feature for individual removal as a unit from the axles.
Crawler belt tension is maintained by a hydraulic jack
force on the track-adjusting bearing block.
Reservoir capacity:
4,480 psi (315 kg/cm2)
Oil-to-air heat exchanger
Full-flow filters with
replaceable paper elements
137.4 US gal (520 liters)
5.3 Crawler Driver
The independent, hydraulic propel drive is built into each
crawler side frame. Each drive consists of a hydraulic
motor propelling a driving tumbler through a planetary
gearbox. The hydraulic motor and gearbox are built into
the crawler side frame within the shoe width.
4.9 Boom Hoist System
Powered by a hydraulic motor through a planetary
reducer.
Drum:
Double drum
Grooved for 7/8" (22 mm) dia. wire rope
Brake:
A spring-set, hydraulically-released,
multiple-disc brake is mounted on the
boom hoist motor and operated through a
counter-balance valve. An external ratchet
is fitted for locking the drums.
5.4 Crawler Brakes
Spring-set, hydraulically-released, multiple disc-type
parking brakes are built into each propel drive.
5.5 Steering Mechanism
The hydraulic propel system provides both skid steering
(driving one track only) and counter-rotating steering
(driving each track in opposite directions).
4.10 Front Drum
Powered by a hydraulic motor through a planetary
reducer.
Drum:
24.3" (617 mm) P.C.D. X 32.8"
(833.7 mm) Lg., grooved for 1" (25.4 mm)
wire rope. Rope capacity is 1,575' (480 m)
working, 1,969' (600 m) storage length.
Brake:
A spring-set, hydraulically-released,
multiple-disc brake is mounted on the
hoist motor and operated through a
counter-balance valve. An external ratchet
is fitted for locking the drums.
5.6 Crawler Shoes
67 shoes, 48" (1220 mm) wide each crawler.
5.7 Track Rollers
The track rollers are sealed for maintenance-free
operation.
6. CRANE ATTACHMENTS
6.1 Crane Boom
The welded lattice construction uses tubular, high-tension
steel chords with pin connections between sections.
Extendible up to 300' (91.44 m).
Basic boom length
50' (15.24 m)
Boom base section
25' (7.62 m)
Boom tip section
25' (7.62 m)
4.11 Rear Drum
Powered by a hydraulic motor through a planetary
reducer.
Drum:
24.3" (617.4 mm) P.C.D X 32.8"
(833.7 mm) Lg. , grooved for I" (25.4 mm)
wire rope. Rope capacity is 1,263' (385 m)
working, 1,969' (600 m) storage length.
Brake:
A spring-set, hydraulically released,
multiple-disc brake is mounted on the
hoist motor and operated through a
counter-balance valve. An external ratchet
is fitted for locking the drums.
6.2 Boom Insert (Optional)
An optional boom insert is available to provide extension
capabilities. It also has welded lattice construction with
2
6.8 Boom hoist reeving: twenty (20) parts of
7/8" (22 mm) dia. high strength wire rope.
tubular, high-tension steel chords and pin connections.
10' (3.05 m)
20' (6.10 m)
40' (12.20 m)
6.3 Jib (Optional)
The optional jib employs welded lattice construction with
tubular, high-tension steel chords and pin connections
between sections.
Extendible up to 100' (30.48 m)
Basic jib length
40' (12.19 m)
Jib base section
15' (4.57 m)
Jib tip section
15' (4.57 m)
Jib insert
10' (3.05 m)
20' (6.10 m)
6.9 Boom backstops: Required for all boom lengths.
7. AUXILIARY EQUIPMENT
7.1 Lights
2 - Front flood lights
1 - Cab inside light
7.2 Gauges and warning display
1 - Tachometer
1 - Hour meter
1 - Fuel gage
1 - Water temperature gage for engine
Warning display:
Battery charge
Engine oil pressure
Air cleaner
Engine oil filter
Control main pressure
Hydraulic oil temperature
Jib boom inserts are available for extension capabilities.
They also have welded lattice construction with tubular,
high-tension steel chords and pin connections. Jib booms
are extendible on boom lengths of 90' (27.43 m) through
250' (76.20 m).
Note: The jib does not fit on booms exceeding
250' (76.20 m).
8. SAFETY SERVICE
Function lock lever
Anti-two-block
Boom over hoist limit switch
Boom angle indicator
Signal horn
Boom hoist drum lock
Front and rear hoist drum lock
Swing lock
Swing alarm (Buzzer and lamps)
Boom backstops
Over load protective device (Moment limiter) — optional
6.4 Auxiliary sheave... optional
6.5 Diameter of wire rope
Hoist rope
Boom hoist rope
Boom suspension rope
Jib suspension rope
1" (25.4 mm)
7/8" (22 mm)
1 5/16" (34 mm)
1 1/32" (26 mm)
6.6 Line pull
Rated line pull
*Maximum line pull
Front Drum
29,500 lbs
(13,380 kg)
55,000 lbs
(24,950 kg)
Rear Drum
29,500 lbs
(13,380 kg)
55,000 lbs
(24,950 kg)
9. TRANS-LIFTER
The trans-lifter system allows quick and easy removal of
the crawler side frames and trailer loading for transport.
Four vertical cylinders lift the basic machine for self-loading onto a trailer. Four horizontal axle pin cylinders facilitate the removal and replacement of the side frames.
*Maximum line pull is not based to wire rope strength.
See page 9 for rated single part line working loads.
6.7 Wire rope specifications
Use
Specs
Diameter
inch (mm)
Working
Length
feet (m)
Breaking
Strength
Lbs (kg)
Front
Drum
IWRC C/O
6 X Fi (25)
1"
(25.4)
1,575'
(480)
103,500
(46,900)
Rear
Drum
IWRC C/O
6 X Fi (25)
1"
(25.4)
1,263'
(385)
103,500
(46,900)
Boom
Hoist
Drum
IWRC O/O
6 X WS (31)
7/8"
(22)
1,148'
(350)
89,330
(40,500)
Luffing
Jib
Drum
IWRC O/O
6 X WS (31)
7/8"
(22)
870'
(265)
89,330
(40,500)
10. TOOLS AND ACCESSORIES
A complete set of standard tools and accessories is
furnished.
11. MAST
Fitted with a point sheave, the newly designed mast
enhances lifting capabilities and also handling of major
components during self-erection. Raises and lowers by
means of a hydraulic cylinder.
3
GENERAL DIMENSIONS
Unit: ft-in(mm)
12' 0"
3' 1"
17"
12' 4"
8' 3"
22' 1"
50
'(
15
.2
4
m
)~
30
0'
(9
1.
44
m
)
4' 7"
R19' 8"
25' 5"
29' 0"
19' 8"
23' 8"
UPPER MACHINERY LAYOUT
Boom Winch
Power Plant
Swing
Units
Rear Winch
4
Front Winch
MAIN BOOM WORKING RANGES
810
300ft Boom
750
700
650
600
550
500
290ft Boom
310
300
280ft Boom
290
270ft Boom
280
260ft Boom
270
450
250ft Boom
240ft Boom
260
250
230ft Boom
240
220ft Boom
210ft Boom
230
400 220
200ft Boom
210
190ft Boom
200
180ft Boom
350
170ft Boom
190
180
160ft Boom
170
150ft Boom
300
140ft Boom
160
150
130ft Boom
140
120ft Boom
130
110ft Boom
120
100ft Boom
110
90ft Boom
100
80ft Boom
90
70ft Boom
80
60ft Boom
70
Center of
rotation
4' 7-1/8"
30
50
70
90
110
130
150
170
Radius from center of rotation (ft.)
8' 3-5/16"
10
5
190
210
230
250
Height above ground (ft.)
50ft Boom
JIB WORKING RANGES (Jib offset 100)
100
810
250ft Boom
+80ft Jib
250ft Boom
+60ft Jib
250ft Boom
+40ft Jib
90ft Boom
+100ft Jib
90ft Boom
+80ft Jib
90ft Boom
+60ft Jib
90ft Boom
+40ft Jib
Center of
rotation
4' 7-1/8"
30
50
70
90
110 130 150 170 190
Radius from center of rotation (ft.)
8' 3-5/16"
10
6
210
230
250
270
290
Height above ground (ft.)
370
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
250ft Boom
+100ft Jib
JIB WORKING RANGES (Jib offset 300)
300
810
250ft Boom
+100ft Jib
250ft Boom
+80ft Jib
250ft Boom
+60ft Jib
250ft Boom
+40ft Jib
90ft Boom
+100ft Jib
90ft Boom
+80ft Jib
90ft Boom
+60ft Jib
90ft Boom
+40ft Jib
Center of
rotation
4' 7-1/8"
30
50
70
90
110 130 150 170 190
Radius from center of rotation (ft.)
8' 3-5/16"
10
7
210
230
250
270
290
Height above ground (ft.)
370
360
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
180
170
160
150
140
130
120
110
100
90
80
70
BOOM AND GUY WIRE ARRANGEMENT
Symbol
A
B
C
D
Dia in.(mm)
Ø 1 15/16" (34)
Ø 1 15/16" (34)
Ø 1 15/16" (34)
Ø 1 15/16" (34)
For most efficient use of this
machine, boom and guy line
arrangement must be correctly
observed as shown.
Length ft-in(m)
15' (4.390)
10' (3.050)
20' (6.100)
40' (12.20)
Location of jib backstay lug
Manufacturer’s recommended boom arrangement
makes shorter boom
arrangements possible.
*
50ft
(15.2 m)
60ft
(18.3 m)
70ft
(21.3 m)
210ft
(64.0 m)
220ft
(67.1 m)
230ft
(70.1 m)
140ft
(42.7 m)
240ft
(73.2 m)
80ft
(24.4 m)
150ft
(45.7 m)
90ft
(27.4 m)
250ft
(76.2 m)
160ft
(48.8 m)
100ft
(30.5 m)
260ft
(79.3 m)
170ft
(51.8 m)
110ft
(33.5 m)
270ft
(82.3 m)
180ft
(54.9 m)
280ft
(85.3 m)
120ft
(36.6 m)
190ft
(57.9 m)
290ft
(88.4 m)
130ft
(39.6 m)
200ft
(61.0 m)
300ft
(91.4 m)
JIB AND GUY WIRE ARRANGEMENT
Symbol
E
F
G
H
Dia in.(mm)
Ø 1" (26)
Ø 1" (26)
Ø 1" (26)
Ø 1" (26)
Arrangement of Guy Line (Boom Side)
Boom Arrangement
(Tip + 40')
Offset Angle
Arrangement
10°
G
30°
G+H
Length ft-in(m)
87' 2" (26.58)
38' 6" (11.73)
65' 11" (20.08)
4' 5" (1.63)
Tip
F
F
Tip
F
Tip
Tip
E
E
10° (or 30°)
10'
Base
10'
Base
Tip
G
G
G
H
H
Link
40' Jib
E
G
F
10° (or 30°)
E
20'
20'
10'
Base
10'
Base
Tip
G
40'
H
H
Link
G
40'
H
80' Jib
8
G
H
Link
60' Jib
Tip
G
40'
H
Link
100' Jib
20'
20'
10° (or 30°)
F
20'
Tip
40'
H
10° (or 30°)
F
20'
RATING CHART SUPPLEMENTAL DATA
1.
2.
3.
4.
5.
6.
11. The total load that can be lifted over an auxiliary sheave is the
value for 800 lbs deducted from rated load for the boom without
auxiliary sheave, but it should not exceed 29,500 lbs.
Rated loads included in the charts are the maximum allowable
freely suspended loads at a given boom length, boom angle
and load radii and have been determined for the machine
standing level on firm supporting surface under ideal operating
conditions. The user must limit or de-rate rated loads to allow
for adverse conditions (such as soft or uneven ground, out-oflevel conditions, wind, side loads, pendulum action, jerking or
sudden stopping of loads, inexperience of personnel, multiple
machine lifts, and traveling with a load).
12. Boom lengths that can attach auxiliary sheave are from
50 ft (15.2 m) to 300 ft (91.4 m).
13. The boom should be erected over the front of the crawlers,
not laterally. When erecting and lowering the boom at length
of 290 ft (88.4 m) or over, the blocks for erection must be
placed at the end of the crawlers.
Capacities do not exceed 75% of minimum tipping loads.
Capacities based on factors other than machine stability such
as structural competence are shown by asterisk* in the charts.
14. Least stable position is over the side.
15. Maximum hoist load for number of reeving parts of line for
hoist rope.
The machine must be reeved and set-up as stated in the
operation manual and all the instruction manuals if these
manuals are missing, obtain replacements. Boom backstops
are required for all boom lengths. Gantry must be fully raised
position for all operations. The crane must be leveled to within
1% on a firm supporting surface.
Main boom hoist loads
Parts of lines
Maximum loads (lbs)
Do not attempt to lift where no radius on load is listed as crane
may tip or collapse.
Parts of lines
Attempting to lift more than rated loads may cause machine to
tip or collapse. Do not tip machine to determine capacity.
Parts of lines
Maximum loads (lbs)
Maximum loads (lbs)
Weight of hooks, hook blocks, slings and other lifting devices
are a part of the total load. Their total weight must be subtracted from the rated load to obtain the weight that can be lifted.
Parts of lines
To prevent the boom from leaning toward backward, the own
weight of hook block attached to boom point must be equal
to or more than that of shown below.
Boom length (ft)
Own weight of hook block (lbs)
8.
50
60
70
80
6,000
3,800
2,500
1,900
Aux
40
60
80
100
Deductions (lbs)
800
7,055
8,010
8,965
9,920
9.
3
4
5
88,500
118,000
147,500
6
7
8
9
177,000 206,500
12
14
354,000 413,000
236,000 265,500
16
10
295,000
18
472,000 500,000
1
2
29,500
59,000
Auxiliary sheave hoist loads
Parts of lines
Maximum loads (lbs)
1
29,500
16. Lifting capacities listed apply only to the machine as originally
manufactured and designed by KOBELCO CONSTRUCTION
MACHINERY CO.,LTD. Modifications to this machine or use
of equipment other than that specified can reduce operating
capacity.
When lifting over boom point with jib or auxiliary sheave,
rated loads for the boom must be deducted as shown below.
Jib length (ft)
2
59,000
Jib hoist loads
Maximum loads (lbs)
7.
1
29,500
17. Designed and rated to comply with ANSI Code B30.5.
The total load that can be lifted over a jib is limited by
rated jib loads.
Operation of this equipment in excess of rated loads or
disregard of instruction voids the warranty.
10. Boom lengths for jib mounting are 90 ft (27.4 m) to
250 ft (76.2 m)
9
■ CK2500 Main Boom Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
50' Boom
Load
Radius
(ft.)
14.0
15.0
16.0
17.0
18.0
19.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
Boom
AngIe
(deg.)
80.8
79.6
78.4
77.3
76.1
74.9
73.7
71.3
68.8
66.3
63.7
61.1
58.4
55.6
52.7
49.7
46.6
43.2
39.6
35.7
31.4
60' Boom
360°
Rated Load
(lbs.)
500000*
469200*
442400*
418500*
396900*
377500*
359700*
328700*
302700*
280400*
261000*
244100*
229300*
216100*
201000
185800
172800
161300
151200
142100
134200
Load
Radius
(ft.)
16.0
17.0
18.0
19.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
360°
Rated Load
(Ibs.)
326700*
300700*
278200*
258900*
242100*
227300*
214100*
201200
186000
172800
161300
151000
141900
133800
126500
111300
98900
89000
80600
73600
67400
Load
Radius
(ft.)
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
90' Boom
Load
Radius
(ft.)
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
Boom
Angle
(deg.)
79.7
78.4
77.1
75.8
74.5
73.2
71.8
70.5
69.1
67.7
66.3
64.9
63.5
62.1
60.6
56.8
52.9
48.7
44.3
39.4
34.0
Boom
Angle
(deg.)
80.4
79.4
78.4
77.5
76.5
74.5
72.5
70.5
68.4
66.3
64.2
62.0
59.8
57.5
55.2
52.8
50.3
47.7
45.0
42.2
34.2
70' Boom
360°
Rated Load
(Ibs.)
441900*
418000*
396400*
377000*
359200*
328200*
302200*
279800*
260400*
243600*
228800*
215600*
201200
186000
173000
161500
151400
142400
134200
126900
111700
Load
Radius
(ft.)
18.0
19.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
360°
Rated Load
(Ibs.)
300300*
277800*
258500*
241700*
226900*
213700*
201200
186000
172600
161100
151000
141900
133800
126500
111100
98700
88800
80400
73400
67200
62100
57500
Load
Radius
(ft.)
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
100' Boom
Boom
Angle
(deg.)
79.6
78.4
77.3
76.1
74.9
73.7
72.5
71.3
70.1
68.8
67.6
66.4
65.1
63.8
60.5
57.2
53.7
50.0
46.1
41.9
37.3
32.2
Boom
Angle
(deg.)
80.1
79.3
78.4
76.8
75.1
73.4
71.6
69.9
68.1
66.3
64.5
62.7
60.8
58.9
56.9
54.9
52.8
50.7
45.1
38.9
31.5
80' Boom
360°
Rated Load
(Ibs.)
395900*
376500*
358700*
327700*
301700*
279300*
259900*
243100*
228300*
215100*
201200
186000
173000
161300
151200
142100
134200
126900
111500
99400
89500
Load
Radius
(ft.)
19.0
20.0
22.0
24.0
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
360°
Rated Load
(Ibs.)
299900*
277400*
258100*
241300*
226500*
213300*
200800
185600
172300
160700
150500
141500
133300
126100
110600
98300
88100
79800
72700
66700
61500
56800
52900
49300
Load
Radius
(ft.)
26.0
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110' Boom
10
Boom
AngIe
(deg.)
80.6
79.5
78.5
77.4
76.3
75.2
74.1
73.1
72.0
70.9
69.7
68.6
67.5
66.4
63.5
60.5
57.4
54.3
50.9
47.5
43.8
39.8
35.5
30.6
Boom
AngIe
(deg.)
80.6
79.9
78.4
77.0
75.5
74.0
72.5
71.0
69.4
67.9
66.3
64.7
63.1
61.5
59.8
58.2
56.4
52.0
47.2
42.0
36.2
360°
Rated Load
(Ibs.)
376000*
358200*
327200*
301200*
278700*
259400*
242600*
227800*
214600*
201500
186200
173000
161500
151200
142100
134200
126900
111500
99400
89200
81100
120’ Boom
Boom
Angle
(deg.)
80.4
79.4
78.5
77.5
76.5
75.5
74.5
73.5
72.5
71.5
70.5
69.5
68.4
65.8
63.2
60.5
57.7
54.8
51.8
48.6
45.3
41.8
38.0
33.9
360°
Rated Load
(Ibs.)
277000*
257700*
240900*
226100*
212900*
201000
185800
172600
160900
150700
141700
133500
126300
110800
98500
88400
80000
72900
66700
61700
57000
52900
49300
46200
* Refer to notes page 9.
■ CK2500 Main Boom Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
130' Boom
Load
Radius
(ft.)
28.0
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
Boom
Angle
(deg.)
80.2
79.4
78.5
77.5
76.6
75.7
74.8
73.9
73.0
72.0
71.1
70.2
67.8
65.4
62.9
60.4
57.8
55.2
52.4
49.6
46.6
43.4
40.1
36.4
32.5
140' Boom
360°
Rated Load
(Ibs.)
257300*
240500*
225700*
212500*
200800
185600
172300
160700
150300
141300
133100
125800
110400
98100
87900
79500
72500
66300
61000
56600
52400
48900
45600
42700
40300
Load
Radius
(ft.)
30.0
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
360°
Rated Load
(Ibs.)
211000*
199900
184500
171000
159300
149200
139900
131800
124500
108900
96500
86400
78000
70900
64800
59500
54800
50700
47100
43800
41000
38300
35900
33900
31900
29900
28400
26800
25500
Load
Radius
(ft.)
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
170' Boom
Load
Radius
(ft.)
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
Boom
Angle
(deg.)
80.5
79.8
79.1
78.5
77.8
77.1
76.4
75.7
75.0
73.2
71.5
69.7
67.9
66.0
64.1
62.3
60.3
58.4
56.3
54.3
52.2
50.0
47.7
45.4
42.9
40.4
37.7
34.8
31.7
* Refer to notes page 9.
Boom
Angle
(deg.)
80.1
79.3
78.5
77.6
76.8
75.9
75.1
74.2
73.4
72.5
71.7
69.5
67.3
65.0
62.7
60.4
58.0
55.5
53.0
50.4
47.6
44.8
41.7
38.5
35.1
31.3
150' Boom
360°
Rated Load
(Ibs.)
240100*
225300*
212100*
200600
185100
171900
160200
150100
140800
132700
125400
110000
97600
87500
79100
72000
65900
60600
55900
52000
48500
45100
42300
39600
37400
35200
Load
Radius
(ft.)
32.0
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
360°
Rated Load
(Ibs.)
199700
184300
171000
159300
149000
139700
131600
124300
108600
96300
86100
77800
70500
64500
59300
54600
50400
46900
43600
40700
38100
35700
33500
31500
29700
27900
26400
25100
23800
22400
Load
Radius
(ft.)
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
180' Boom
Boom
Angle
(deg.)
80.4
79.8
79.1
78.5
77.8
77.1
76.5
75.8
74.2
72.5
70.8
69.1
67.4
65.7
63.9
62.1
60.3
58.4
56.5
54.6
52.6
50.6
48.5
46.3
44.0
41.7
39.2
36.6
33.8
30.7
Boom
Angle
(deg.)
80.0
79.2
78.5
77.7
76.9
76.1
75.3
74.5
73.7
72.9
70.9
68.9
66.8
64.7
62.5
60.4
58.1
55.8
53.5
51.0
48.5
45.9
43.1
40.2
37.2
33.8
30.2
160' Boom
360°
Rated Load
(Ibs.)
224900*
211700*
200300
184900
171700
160000
149600
140600
132400
125200
109500
97200
87000
78700
71600
65400
60100
55500
51500
47800
44700
41800
39200
36800
34600
32600
30800
Load
Radius
(ft.)
34.0
36.0
38.0
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
360°
Rated Load
(Ibs.)
183800
170600
158700
148500
139300
131100
123800
108200
95900
85700
77100
70100
63900
58600
54000
49800
46200
42900
40100
37400
35000
32800
30800
29100
27300
25700
24200
22900
21800
20700
Load
Radius
(ft.)
40.0
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
190' Boom
11
Boom
Angle
(deg.)
80.3
79.7
79.1
78.5
77.8
77.2
76.6
75.0
73.5
71.9
70.3
68.7
67.0
65.4
63.7
62.0
60.3
58.5
56.7
54.9
53.0
51.1
49.1
47.1
45.0
42.8
40.5
38.1
35.5
32.8
Boom
Angle
(deg.)
79.9
79.2
78.5
77.7
77.0
76.2
75.5
74.8
74.0
72.1
70.2
68.3
66.4
64.4
62.4
60.3
58.2
56.1
53.9
51.6
49.3
46.9
44.3
41.7
38.9
35.9
32.7
360°
Rated Load
(Ibs.)
211400*
200300
184900
171500
160000
149600
140600
132200
125000
109500
97200
87000
78700
71400
65400
60100
55500
51300
47800
44500
41600
39000
36500
34600
32600
30800
29100
200' Boom
Boom
Angle
(deg.)
80.2
79.6
79.0
78.5
77.9
77.3
75.8
74.3
72.8
71.3
69.8
68.3
66.7
65.1
63.5
61.9
60.3
58.6
56.9
55.2
53.4
51.6
49.7
47.8
45.8
43.8
41.6
39.4
37.1
34.6
32.0
360°
Rated Load
(Ibs.)
170600
158900
148500
139300
131100
123800
108200
95900
85700
77100
70100
63900
58600
54000
49800
46200
42900
40100
37400
35000
32800
30800
29100
27300
25700
24200
22900
21600
20500
19400
18500
■ CK2500 Main Boom Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
210' Boom
Load
Radius
(ft.)
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
Boom
AngIe
(deg.)
80.1
79.6
79.0
78.5
77.9
76.5
75.1
73.7
72.2
70.8
69.3
67.9
66.4
64.9
63.4
61.8
60.3
58.7
57.1
55.4
53.7
52.0
50.2
48.4
46.6
44.6
42.7
40.6
38.4
36.2
33.7
31.2
220' Boom
360°
Rated Load
(Ibs.)
158500
148100
138800
130700
123400
107800
95200
85000
76700
69400
63200
57900
53300
49100
45600
42300
39400
36800
34300
32100
30200
28400
26600
25100
23500
22200
20900
19800
18700
17800
16700
15800
Load
Radius
(ft.)
42.0
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
Boom
AngIe
(deg.)
80.6
80.0
79.5
79.0
78.5
77.1
75.8
74.4
73.1
71.7
70.3
68.9
67.5
66.1
64.7
63.2
61.7
60.2
58.7
57.2
55.6
54.0
52.4
50.7
49.0
47.2
45.4
43.6
41.6
39.6
37.5
35.3
32.9
30.4
230' Boom
360°
Rated Load
(Ibs.)
152500*
147700
138400
130200
122700
107300
94700
84600
76000
69000
62800
57500
52900
48700
45100
41800
39000
36300
33900
31700
29700
27700
26000
24400
23100
21800
20500
19400
18200
17100
16000
15200
14100
13400
Load
Radius
(ft.)
44.0
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
12
Boom
Angle
(deg.)
80.5
80.0
79.5
79.0
77.7
76.4
75.1
73.8
72.5
71.2
69.9
68.6
67.2
65.8
64.5
63.1
61.7
60.2
58.8
57.3
55.8
54.3
52.7
51.1
49.5
47.8
46.1
44.4
42.5
40.7
38.7
36.6
34.5
32.2
240' Boom
360°
Rated Load
(Ibs.)
136900*
136000*
130000
122700
107100
94500
84400
75800
68700
62600
57300
52400
48500
44700
41400
38500
35900
33500
31300
29300
27300
25700
24200
22700
21300
20000
18900
17600
16500
15400
14500
13600
12700
11900
Load
Radius
(ft.)
46.0
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
Boom
AngIe
(deg.)
80.4
79.9
79.4
78.2
77.0
75.8
74.5
73.3
72.0
70.8
69.5
68.2
66.9
65.6
64.3
62.9
61.6
60.2
58.8
57.4
56.0
54.5
53.0
51.5
50.0
48.4
46.8
45.1
43.4
41.6
39.8
37.8
35.8
33.7
31.5
360°
Rated Load
(Ibs.)
124100*
123200*
122100*
106900
94300
84200
75600
68300
62300
56800
52200
48200
44500
41200
38300
35700
33200
31000
29100
27100
25300
23800
22400
20900
19800
18500
17400
16300
15200
14100
13200
12300
11400
10800
9900
* Refer to notes page 9.
■ CK2500 Main Boom Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
250' Boom
Load
Radius
(ft.)
48.0
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
Boom
Angle
(deg.)
80.3
79.9
78.7
77.5
76.3
75.2
74.0
72.8
71.6
70.3
69.1
67.9
66.6
65.4
64.1
62.8
61.5
60.2
58.9
57.5
56.2
54.8
53.3
51.9
50.4
48.9
47.4
45.8
44.1
42.5
40.7
38.9
37.0
35.1
33.0
30.8
260' Boom
360°
Rated Load
(Ibs.)
111500*
110600*
106700
94100
83900
75300
68100
61900
56600
52000
47800
44300
41000
37900
35200
32800
30600
28600
26800
25100
23500
22000
20700
19400
18000
16900
15600
14500
13600
12700
11900
11000
10100
9400
8500
7900
Load
Radius
(ft.)
50.0
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
Boom
Angle
(deg.)
80.3
79.1
78.0
76.9
75.7
74.6
73.5
72.3
71.1
70.0
68.8
67.6
66.4
65.2
64.0
62.7
61.5
60.2
58.9
57.6
56.3
55.0
53.6
52.2
50.8
49.4
47.9
46.4
44.8
43.2
41.6
39.9
38.1
36.3
34.4
32.4
30.2
270' Boom
360°
Rated Load
(Ibs.)
101600*
99600*
93600
83500
74900
67600
61500
56200
51500
47300
43600
40500
37400
34800
32400
30200
28200
26200
24600
22900
21600
20000
18700
17400
16300
14900
14100
13000
12100
11200
10300
9400
8800
7900
7200
6600
6100
Load
Radius
(ft.)
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
290' Boom
Load
Radius
(ft.)
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
Boom
AngIe
(deg.)
80.3
79.3
78.3
77.2
76.2
75.2
74.2
73.2
72.1
71.1
70.0
69.0
67.9
66.8
65.7
64.7
63.6
62.4
* Refer to notes page 9.
Boom
Angle
(deg.)
79.5
78.5
77.4
76.3
75.2
74.1
73.0
71.9
70.7
69.6
68.5
67.3
66.2
65.0
63.8
62.6
61.4
60.2
59.0
57.7
56.4
55.2
53.9
52.5
51.2
49.8
48.4
46.9
45.5
43.9
42.4
40.8
39.1
37.4
35.6
33.7
31.7
280' Boom
360°
Rated Load
(Ibs.)
91400*
89500*
82800
74200
67200
61000
55500
50900
46700
43200
39900
36800
34100
31700
29500
27500
25700
24000
22400
20900
19400
18000
16700
15400
14300
13200
12100
11200
10300
9400
8800
7900
7200
6600
5900
5200
4600
Load
Radius
(ft.)
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
235.0
Boom
Angle
(deg.)
79.9
78.9
77.8
76.8
75.7
74.7
73.6
72.5
71.5
70.4
69.3
68.2
67.1
65.9
64.8
63.7
62.5
61.4
60.2
59.0
57.8
56.6
55.3
54.1
52.8
51.5
50.2
48.8
47.4
46.0
44.6
43.1
41.6
40.0
38.4
36.7
34.9
360°
Rated Load
(Ibs.)
83100*
81300*
79500*
74500
67200
61000
55700
50900
46900
43200
39900
37000
34300
31900
29700
27500
25700
24000
22400
20900
19400
18000
16700
15400
14300
13200
12100
11200
10300
9400
8500
7900
7000
6300
5700
5000
4600
360°
Rated Load
(Ibs.)
71200*
69400*
67600*
66100*
63000*
59500*
54600
50000
45800
42100
38800
35900
33200
30800
28600
26400
24600
22900
Load
Radius
(ft.)
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
Boom
AngIe
(deg.)
62.4
61.3
60.2
59.1
57.9
56.8
55.7
54.5
53.3
52.1
50.9
49.6
48.4
47.1
45.7
44.4
43.0
360°
Rated Load
(Ibs.)
21100
19600
18000
16700
15400
14100
13000
11900
10800
9900
9000
8100
7200
6600
5700
5000
4400
300' Boom
360°
Rated Load
(Ibs.)
76900*
74900*
73400*
71400*
66700
60600
55100
50400
46200
42500
39400
36300
33700
31300
29100
27100
25100
23300
Load
Radius
(ft.)
145.0
150.0
155.0
160.0
165.0
170.0
175.0
180.0
185.0
190.0
195.0
200.0
205.0
210.0
215.0
220.0
225.0
230.0
Boom
AngIe
(deg.)
61.3
60.2
59.0
57.9
56.7
55.5
54.3
53.1
51.8
50.5
49.2
47.9
46.6
45.2
43.8
42.3
40.8
39.3
360°
Rated Load
(Ibs.)
21800
20200
18700
17100
15800
14700
13600
12500
11400
10500
9400
8800
7900
7000
6300
5700
5000
4400
Load
Radius
(ft.)
55.0
60.0
65.0
70.0
75.0
80.0
85.0
90.0
95.0
100.0
105.0
110.0
115.0
120.0
125.0
130.0
135.0
140.0
13
Boom
AngIe
(deg.)
80.6
79.6
78.7
77.7
76.7
75.7
74.7
73.7
72.7
71.7
70.7
69.7
68.7
67.6
66.6
65.6
64.5
63.4
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
90' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
35
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
90' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
79.7
77.4
75.2
72.9
70.5
68.1
65.7
63.2
60.7
58.1
55.4
52.5
46.5
39.8
31.7
59000*
55000*
51600*
48600*
45900*
43500*
41500*
39600*
38000*
36500*
35100*
33800*
31500*
29600*
27500*
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.6
78.2
75.8
73.4
70.8
68.3
65.6
62.9
60.1
57.2
50.8
43.6
37900*
36600*
35300*
34200*
33100*
32200*
31200*
30400*
29700*
28800*
27300*
26100*
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.5
78.5
76.5
74.5
72.5
70.5
68.4
66.3
64.1
61.9
59.6
54.9
49.8
44.3
38.0
30.5
43100*
41900*
40900*
39900*
39000*
37200*
34600*
32400*
30400*
28700*
27100*
24500*
22300*
20600*
19100*
17900*
Jib Length
30°
Boom
Angle
(deg.)
Offset angle
Load
Radius
(ft.)
Rated
Load
(lbs.)
79.6
77.5
75.3
73.1
70.9
68.6
66.2
61.3
55.9
50.0
43.2
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
29500*
28500*
27200*
25900*
24800*
23800*
22900*
21400*
20100*
19100*
18300*
100' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
35
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
79.3
77.6
75.8
74.1
72.3
70.4
68.6
66.7
64.8
60.9
56.7
52.3
47.6
42.4
36.6
23600*
23200*
22900*
22400*
21700*
21000*
20300*
19700*
19200*
18100*
17200*
16500*
15800*
15300*
14300*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.7
78.8
76.9
75.0
73.0
68.9
64.5
59.9
54.9
49.3
42.8
18100*
17700*
17300*
16900*
16600*
16000*
15400*
14900*
14100*
13400*
12900*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.8
79.2
77.7
76.1
74.5
72.9
71.3
69.6
68.0
64.6
61.1
57.4
53.5
49.4
45.0
40.2
34.7
14500*
14100*
13900*
13600*
13100*
12600*
12200*
11700*
11300*
10600*
9900*
9400*
8900*
8500*
8100*
7800*
7500*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.9
79.2
77.5
74.0
70.3
66.5
62.5
58.1
53.4
48.2
42.1
9900*
9700*
9400*
8900*
8500*
8200*
7900*
7600*
7400*
7200*
7200*
100' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
78.4
76.3
74.1
72.0
69.8
67.6
65.3
63.0
60.6
58.2
55.7
50.4
44.7
38.2
30.4
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
56600*
53200*
50200*
47600*
45200*
43100*
41200*
39500*
37900*
36600*
35300*
33000*
30900*
29100*
27200*
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.1
76.9
74.7
72.4
70.0
67.7
65.2
62.7
60.1
54.6
48.5
41.6
37100*
35900*
34800*
33800*
32800*
31900*
31100*
30300*
29700*
28100*
26800*
25900*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.2
77.4
75.5
73.7
71.8
69.8
67.9
65.9
63.9
61.8
57.5
52.9
48.1
42.7
36.7
42300*
41300*
40300*
39400*
38600*
36300*
34000*
31900*
30200*
28500*
25800*
23500*
21700*
20100*
18800*
Jib Length
30°
Boom
Angle
(deg.)
80.3
78.4
76.4
74.3
72.3
70.2
68.0
63.5
58.8
53.6
47.9
41.3
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
29100*
27800*
26600*
25500*
24500*
23600*
22000*
20700*
19700*
18800*
18100*
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.9
78.3
76.7
75.0
73.3
71.6
69.9
68.1
66.3
62.7
58.9
54.9
50.7
46.1
41.1
35.4
23700*
23400*
23000*
22700*
22100*
21400*
20800*
20100*
19600*
18600*
17700*
16900*
16200*
15600*
15100*
14100*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.5
77.7
75.9
74.1
70.3
66.3
62.1
57.6
52.8
47.3
41.0
17800*
17500*
17100*
16700*
16200*
15600*
15200*
14400*
13800*
13200*
12800*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.8
78.3
76.8
75.3
73.8
72.3
70.7
69.2
66.0
62.7
59.3
55.7
52.0
48.0
43.7
39.0
33.7
14200*
14000*
13700*
13400*
12900*
12400*
12000*
11600*
10900*
10200*
9700*
9100*
8700*
8300*
8000*
7700*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
79.8
78.2
74.9
71.5
68.0
64.2
60.3
56.1
51.5
46.4
40.4
9700*
9500*
9000*
8600*
8300*
8000*
7700*
7500*
7300*
7200*
7100*
* Refer to notes page 9.
14
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
110' Boom
110' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.1
77.2
75.2
73.2
71.2
69.2
67.1
65.0
62.8
60.6
58.3
53.6
48.6
43.0
36.8
57800*
54600*
51600*
49000*
46700*
44600*
42700*
41000*
39400*
37900*
36600*
34300*
32300*
30400*
28700*
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.9
77.8
75.8
73.7
71.5
69.3
67.1
64.8
62.5
57.6
52.3
46.5
Jib Length
60' Jib
37500*
36400*
35300*
34400*
33400*
32500*
31700*
31000*
30300*
28900*
27600*
26500*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.9
78.2
76.4
74.7
72.9
71.1
69.3
67.4
65.5
63.6
59.7
55.6
51.2
46.5
41.3
35.4
42600*
41600*
40700*
39900*
39000*
37900*
35600*
33500*
31600*
29900*
27100*
24700*
22800*
21100*
19700*
18600*
Offset Angle
Load
Radius
(ft.)
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.9
79.1
77.3
75.4
73.5
71.5
69.5
65.4
61.1
56.5
51.5
46.0
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
29500*
29500*
28300*
27200*
26100*
25100*
24200*
22600*
21300*
20200*
19300*
18600*
120' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
80.5
78.9
77.4
75.8
74.2
72.6
71.0
69.4
67.7
64.3
60.8
57.1
53.2
49.1
44.7
39.8
34.3
23800*
23500*
23200*
22800*
22500*
21800*
21200*
20600*
20000*
19000*
18100*
17300*
16600*
16000*
15400*
14800*
14000*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.1
78.5
76.8
75.0
71.5
67.8
64.0
59.9
55.6
50.8
45.6
18000*
17600*
17200*
16900*
16300*
15800*
15400*
14800*
14100*
13500*
13100*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.3
78.9
77.5
76.0
74.6
73.2
71.7
70.2
67.2
64.1
61.0
57.7
54.2
50.6
46.7
42.5
38.0
32.7
14300*
14100*
13800*
13600*
13100*
12700*
12200*
11800*
11100*
10500*
9900*
9400*
8900*
8500*
8200*
7900*
7600*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.4
78.9
75.7
72.5
69.2
65.8
62.2
58.4
54.3
49.8
44.8
9800*
9600*
9100*
8700*
8400*
8100*
7800*
7600*
7400*
7300*
7200*
120' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.8
78.0
76.2
74.3
72.4
70.5
68.6
66.6
64.7
62.6
60.6
56.3
51.7
46.9
41.5
35.5
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
55900*
53100*
50400*
48000*
45900*
44000*
42200*
40700*
39200*
37900*
35600*
33500*
31700*
30000*
28300*
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.6
78.7
76.7
74.8
72.8
70.8
68.7
66.6
64.5
60.1
55.4
50.3
44.7
37900*
36800*
35800*
34900*
34000*
33100*
32300*
31600*
30900*
29700*
28200*
27100*
26200*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.5
78.8
77.2
75.5
73.9
72.2
70.5
68.8
67.0
65.2
61.6
57.8
53.8
49.6
45.0
40.0
34.3
42900*
41900*
41100*
40200*
39400*
38700*
37100*
34900*
33000*
31300*
28300*
25900*
23900*
22200*
20700*
19400*
18400*
Jib Length
30°
Boom
Angle
(deg.)
79.8
78.0
76.3
74.5
72.7
70.8
67.0
63.1
58.9
54.5
49.7
44.3
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
28900*
27700*
26600*
25700*
24800*
23200*
21900*
20700*
19800*
19000*
18400*
* Refer to notes page 9.
15
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
81.0
79.5
78.0
76.5
75.0
73.5
72.0
70.5
68.9
65.7
62.4
59.0
55.4
51.7
47.7
43.4
38.7
33.3
24000*
23600*
23300*
23000*
22700*
22200*
21500*
20900*
20400*
19400*
18500*
17700*
17000*
16300*
15800*
15300*
14600*
13800*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.7
79.1
77.5
75.9
72.6
69.2
65.6
61.9
57.9
53.7
49.1
43.9
18100*
17700*
17400*
17000*
16500*
16000*
15500*
15100*
14500*
13900*
13300*
12900*
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.7
79.4
78.0
76.7
75.3
74.0
72.6
71.2
68.3
65.4
62.5
59.4
56.2
52.8
49.3
45.5
41.4
37.0
31.9
14400*
14100*
13900*
13600*
13400*
12900*
12500*
12100*
11300*
10700*
10100*
9600*
9200*
8800*
8400*
8100*
7800*
7600*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
80.9
79.4
76.5
73.5
70.4
67.1
63.8
60.3
56.6
52.6
48.2
43.3
9900*
9600*
9200*
8800*
8500*
8200*
7900*
7700*
7500*
7300*
7200*
7100*
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
130' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
130' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
78.7
77.0
75.3
73.5
71.7
69.9
68.1
66.3
64.4
62.5
58.5
54.4
50.0
45.3
40.2
34.3
59000*
57100*
54300*
51800*
49400*
47200*
45300*
43500*
42000*
40500*
39200*
36700*
34700*
32800*
31100*
29700*
28000*
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.4
77.6
75.7
73.9
72.0
70.1
68.2
66.2
62.2
57.9
53.4
48.4
43.0
37200*
36300*
35300*
34400*
33600*
32800*
32100*
31400*
30200*
28900*
27700*
26700*
26000*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
81.0
79.4
77.9
76.3
74.8
73.2
71.6
69.9
68.3
66.6
63.2
59.7
56.0
52.2
48.1
43.7
38.8
33.3
43100*
42200*
41400*
40600*
39800*
39000*
38400*
36300*
34300*
32600*
29500*
27000*
24900*
23100*
21600*
20300*
19200*
18200*
Jib Length
30°
Boom
Angle
(deg.)
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
80.3
78.7
77.1
75.4
73.7
72.0
68.5
64.8
61.0
56.9
52.6
47.9
42.7
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
29500*
29300*
28200*
27100*
26200*
25300*
23700*
22400*
21200*
20300*
19400*
18800*
18200*
140' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
40
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
80.0
78.6
77.2
75.8
74.3
72.9
71.4
70.0
67.0
63.9
60.7
57.4
53.9
50.3
46.4
42.2
37.6
32.4
23700*
23400*
23100*
22800*
22500*
21900*
21300*
20700*
19700*
18800*
18000*
17300*
16700*
16100*
15600*
15200*
14400*
13700*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.7
78.2
76.6
73.5
70.3
67.0
63.5
59.9
56.1
52.0
47.5
42.5
17800*
17500*
17200*
16600*
16100*
15700*
15300*
14800*
14200*
13600*
13200*
12800*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.9
78.6
77.3
76.0
74.7
73.4
72.0
69.4
66.6
63.8
60.9
57.9
54.8
51.5
48.0
44.4
40.4
36.0
31.1
14200*
14000*
13700*
13500*
13100*
12700*
12300*
11600*
10900*
10400*
9800*
9400*
9000*
8600*
8300*
8000*
7700*
7500*
7300*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
79.9
77.1
74.3
71.4
68.3
65.2
62.0
58.5
54.9
51.0
46.7
41.9
9700*
9300*
8900*
8600*
8300*
8000*
7800*
7600*
7400*
7300*
7200*
7100*
140' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
81.0
79.4
77.7
76.1
74.4
72.8
71.1
69.4
67.7
65.9
64.1
60.5
56.7
52.7
48.5
43.9
38.9
33.3
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
58400*
55400*
53000*
50600*
48500*
46600*
44800*
43200*
41700*
40300*
37900*
35800*
33900*
32200*
30700*
29200
26400
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.0
78.3
76.6
74.9
73.1
71.3
69.6
67.7
64.0
60.1
55.9
51.6
46.8
41.5
37600*
36600*
35700*
34900*
34100*
33300*
32600*
31900*
30700*
29600*
28300*
27300*
26400*
25800*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.0
78.5
77.0
75.5
74.0
72.5
71.0
69.5
67.9
64.7
61.4
58.0
54.5
50.7
46.7
42.4
37.7
32.3
42500*
41600*
40900*
40100*
39400*
38700*
37700*
35700*
33900*
30700*
28100*
26000*
24100*
22500*
21100*
19900*
18900*
18100*
Jib Length
30°
Boom
Angle
(deg.)
80.9
79.3
77.8
76.2
74.6
73.0
69.7
66.3
62.8
59.0
55.1
50.9
46.4
41.3
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
29500*
28600*
27600*
26600*
25800*
24200*
22900*
21700*
20700*
19900*
19200*
18600*
18100*
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.5
79.1
77.8
76.4
75.1
73.7
72.3
70.9
68.1
65.2
62.2
59.1
55.9
52.5
49.0
45.2
41.1
36.6
31.5
23800*
23500*
23200*
22900*
22700*
22200*
21600*
21100*
20100*
19200*
18400*
17700*
17000*
16400*
15900*
15500*
15000*
14300*
13600*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.2
78.8
77.3
74.4
71.4
68.2
65.0
61.7
58.1
54.4
50.4
46.0
41.1
17900*
17600*
17300*
16700*
16200*
15800*
15400*
15100*
14500*
13900*
13400*
13000*
12700*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.3
79.1
77.8
76.6
75.4
74.1
72.8
70.3
67.7
65.0
62.2
59.4
56.5
53.5
50.3
46.9
43.3
39.5
35.2
30.3
14300*
14000*
13800*
13600*
13300*
12900*
12500*
11800*
11100*
10600*
10100*
9600*
9200*
8800*
8500*
8200*
7900*
7700*
7500*
7300*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.4
77.7
75.0
72.3
69.4
66.5
63.4
60.3
56.9
53.4
49.5
45.3
40.6
9800*
9300*
9000*
8700*
8400*
8100*
7900*
7700*
7500*
7300*
7200*
7100*
7100*
* Refer to notes page 9.
16
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
150' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
150' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
79.9
78.4
76.8
75.3
73.7
72.1
70.5
68.9
67.3
65.6
62.2
58.7
55.0
51.2
47.1
42.7
37.8
32.3
59000*
56600*
54000*
51800*
49600*
47700*
45900*
44300*
42800*
41400*
39000*
36800*
35000*
33300*
31700*
28600*
25900*
23500*
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.5
78.9
77.3
75.7
74.1
72.4
70.7
69.0
65.5
61.9
58.2
54.2
49.9
45.3
40.2
37900*
37000*
36100*
35300*
34500*
33800*
33100*
32400*
31200*
30100*
28900*
27800*
26900*
26200*
25600*
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.5
79.1
77.7
76.2
74.8
73.4
71.9
70.5
69.0
66.0
62.9
59.7
56.4
53.0
49.4
45.5
41.3
36.7
31.5
42700*
41900*
41100*
40400*
39700*
39000*
38400*
37000*
35100*
31900*
29200*
27000*
25100*
23400*
22000*
20700*
19700*
18700*
17900*
Jib Length
30°
Boom
Angle
(deg.)
Offset Angle
Load
Radius
(ft.)
Rated
Load
(lbs.)
79.9
78.4
76.9
75.4
73.9
70.8
67.6
64.3
60.9
57.3
53.5
49.4
45.0
40.0
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
29500*
29100*
28000*
27100*
26200*
24700*
23300*
22200*
21200*
20300*
19500*
18900*
18400*
18000*
160' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
80.9
79.6
78.3
77.1
75.8
74.4
73.1
71.8
69.1
66.4
63.5
60.6
57.6
54.5
51.2
47.8
44.1
40.1
35.7
30.7
23900*
23600*
23300*
23000*
22800*
22500*
22000*
21400*
20400*
19500*
18700*
18000*
17300*
16700*
16200*
15800*
15300*
14800*
14100*
13500*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.6
79.3
77.9
75.1
72.3
69.4
66.3
63.2
59.9
56.5
52.9
48.9
44.7
18000*
17700*
17400*
16900*
16400*
15900*
15500*
15200*
14700*
14200*
13700*
13300*
12900*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.7
79.5
78.3
77.1
76.0
74.8
73.5
71.1
68.6
66.1
63.5
60.8
58.1
55.2
52.2
49.1
45.9
42.4
38.6
34.4
14300*
14100*
13900*
13700*
13500*
13100*
12700*
12000*
11400*
10800*
10300*
9800*
9400*
9000*
8700*
8400*
8100*
7800*
7600*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.8
78.3
75.7
73.1
70.4
67.6
64.7
61.8
58.7
55.4
51.9
48.2
44.1
9800*
9400*
9100*
8700*
8400*
8200*
8000*
7700*
7600*
7400*
7300*
7200*
7100*
160' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
79.0
77.5
76.0
74.6
73.1
71.5
70.0
68.5
66.9
63.7
60.4
57.0
53.5
49.8
45.8
41.5
36.8
31.4
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
57700*
55100*
52800*
50800*
48900*
47000*
45400*
43900*
42500*
40000*
37800*
35900*
34300*
31600
28500
25700
23300
21100
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.5
78.0
76.5
74.9
73.4
71.8
70.2
66.9
63.6
60.1
56.4
52.5
48.4
43.9
37300*
36500*
35700*
34900*
34200*
33500*
32900*
31700*
30600*
29500*
28400*
27400*
26600*
26000*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.9
79.6
78.2
76.9
75.5
74.2
72.8
71.4
70.0
67.2
64.3
61.3
58.2
55.0
51.6
48.1
44.3
40.3
35.8
30.7
42900*
42100*
41400*
40700*
40000*
39400*
38700*
38100*
36300*
33000*
30300*
28000*
26000*
24300*
22800*
21500*
20400*
19400*
18500*
17800*
Jib Length
30°
Boom
Angle
(deg.)
80.4
79.0
77.5
76.1
74.7
71.8
68.8
65.7
62.5
59.1
55.7
52.0
48.0
43.7
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
29400*
28400*
27500*
26700*
25100*
23800*
22600*
21600*
20700*
19900*
19300*
18700*
18200*
* Refer to notes page 9.
17
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.1
78.8
77.6
76.4
75.1
73.9
72.6
70.0
67.4
64.7
62.0
59.2
56.2
53.2
50.0
46.7
43.1
39.2
34.9
30.0
23700*
23400*
23100*
22900*
22600*
22200*
21700*
20700*
19800*
19000*
18300*
17700*
17100*
16500*
16000*
15600*
15200*
14700*
14000*
13400*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
79.8
78.5
75.8
73.1
70.3
67.5
64.6
61.5
58.3
55.0
51.4
47.6
43.4
17800*
17500*
17000*
16500*
16100*
15700*
15300*
15000*
14500*
13900*
13500*
13200*
12800*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
79.9
78.8
77.7
76.5
75.4
74.2
71.9
69.5
67.1
64.6
62.1
59.5
56.8
54.0
51.1
48.1
44.9
41.4
37.7
33.6
14200*
13900*
13800*
13600*
13300*
12900*
12200*
11600*
11000*
10500*
10000*
9600*
9200*
8900*
8500*
8200*
8000*
7800*
7600*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
78.8
76.3
73.8
71.3
68.6
65.9
63.1
60.2
57.2
54.0
50.6
46.9
42.9
9500*
9100*
8800*
8500*
8300*
8000*
7800*
7600*
7500*
7300*
7200*
7100*
7100*
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
170' Boom
170' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
45
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.9
79.5
78.1
76.7
75.3
73.9
72.5
71.0
69.6
68.1
65.1
62.0
58.8
55.5
52.1
48.4
44.6
40.4
35.8
30.6
59000*
58600*
56100*
53900*
51800*
49900*
48200*
46400*
45000*
43500*
41000*
38800*
36900*
34800
31100
27900
25100
22700
20600
18700
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.0
78.6
77.2
75.7
74.2
72.7
71.2
68.2
65.0
61.7
58.3
54.8
51.0
47.0
42.7
Jib Length
60' Jib
37600*
36800*
36000*
35300*
34600*
33900*
33300*
32100*
31000*
30100*
28900*
27900*
27100*
25700
23100
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.0
78.8
77.5
76.2
74.9
73.6
72.3
70.9
68.2
65.5
62.7
59.8
56.8
53.6
50.4
46.9
43.3
39.3
34.9
42300*
41600*
40900*
40300*
39700*
39000*
38400*
37500*
34100*
31300*
29000*
26900*
25200*
23600*
22300*
21100*
20100*
19200*
17800
Offset Angle
Load
Radius
(ft.)
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
80.8
79.5
78.1
76.8
75.4
72.6
69.8
66.9
63.9
60.8
57.6
54.2
50.5
46.7
42.5
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
29500*
29500*
28800*
27900*
27100*
25500*
24200*
23000*
22000*
21100*
20300*
19600*
19000*
18500*
18100*
180' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
80.5
79.3
78.1
76.9
75.7
74.5
73.3
70.9
68.4
65.8
63.2
60.6
57.8
55.0
52.0
48.9
45.6
42.1
38.3
34.1
23700*
23500*
23200*
23000*
22700*
22500*
22000*
21000*
20100*
19300*
18600*
17900*
17300*
16800*
16300*
15900*
15500*
15100*
14500*
13900*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.2
79.0
76.4
73.9
71.2
68.6
65.8
62.9
59.9
56.8
53.6
50.1
46.3
42.3
17900*
17600*
17100*
16600*
16200*
15800*
15400*
15100*
14700*
14200*
13800*
13400*
13000*
12800*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.3
79.2
78.1
77.0
75.9
74.8
72.6
70.3
68.0
65.6
63.2
60.7
58.2
55.6
52.9
50.0
47.1
43.9
40.6
36.9
32.9
14200*
14000*
13800*
13600*
13400*
13100*
12400*
11800*
11200*
10700*
10200*
9800*
9400*
9000*
8700*
8400*
8200*
7900*
7700*
7500*
7400*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
79.2
76.9
74.5
72.1
69.6
67.0
64.4
61.6
58.8
55.8
52.7
49.4
45.8
41.8
9500*
9200*
8900*
8600*
8300*
8100*
7900*
7700*
7500*
7400*
7300*
7200*
7100*
7100*
180' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.0
78.7
77.3
76.0
74.6
73.3
71.9
70.5
69.1
66.3
63.4
60.4
57.3
54.1
50.8
47.2
43.5
39.4
34.9
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
57100*
54800*
52800*
50800*
49100*
47400*
45900*
44500*
42000*
39800*
37800*
34400
30600
27500
24700
22300
20100
18200
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.5
79.1
77.8
76.4
75.0
73.6
72.1
69.3
66.3
63.2
60.1
56.8
53.3
49.7
45.7
41.5
37900*
37100*
36400*
35600*
35000*
34300*
33700*
32500*
31500*
30500*
29400*
28400*
27600*
25300
22800
20500
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.4
79.2
78.0
76.8
75.5
74.3
73.0
71.8
69.2
66.6
63.9
61.2
58.4
55.4
52.4
49.2
45.8
42.3
38.4
34.1
42500*
41800*
41200*
40500*
39900*
39300*
38800*
38200*
35200*
32400*
29900*
27800*
26000*
24400*
23100*
21800*
20800*
19100
17400
15800
Jib Length
30°
Boom
Angle
(deg.)
79.9
78.7
77.4
76.1
73.4
70.7
68.0
65.2
62.3
59.2
56.1
52.7
49.2
45.5
41.3
Offset Angle
Load
Radius
(ft.)
Rated
Load
(lbs.)
29500*
29200*
28300*
27400*
25900*
24600*
23500*
22400*
21500*
20700*
20000*
19400*
18800*
18400*
18100
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.8
79.7
78.6
77.4
76.3
75.1
74.0
71.7
69.3
66.8
64.4
61.8
59.2
56.5
53.8
50.9
47.8
44.6
41.2
37.5
33.4
23800*
23500*
23300*
23100*
22800*
22600*
22300*
21300*
20400*
19600*
18900*
18200*
17600*
17100*
16600*
16100*
15700*
15400*
15000*
14300*
13800*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.6
79.4
77.0
74.6
72.1
69.5
66.9
64.2
61.4
58.5
55.4
52.2
48.8
45.2
41.2
17900*
17700*
17200*
16700*
16300*
15900*
15600*
15300*
15000*
14500*
14000*
13600*
13200*
12900*
12700*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.7
79.6
78.6
77.5
76.4
75.4
73.2
71.0
68.8
66.6
64.3
61.9
59.5
57.0
54.5
51.8
49.0
46.1
43.0
39.8
36.2
32.3
14300*
14100*
13900*
13700*
13500*
13300*
12600*
11900*
11400*
10900*
10400*
10000*
9600*
9200*
8900*
8600*
8300*
8100*
7800*
7600*
7500*
7300*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
79.6
77.4
75.1
72.8
70.4
68.0
65.5
62.9
60.2
57.4
54.5
51.4
48.2
44.7
40.8
9600*
9200*
8900*
8700*
8400*
8200*
8000*
7800*
7600*
7400*
7300*
7200*
7100*
7100*
7000*
* Refer to notes page 9.
18
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
190' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
190' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
79.2
77.9
76.6
75.3
74.0
72.7
71.4
70.1
67.4
64.6
61.8
58.9
55.9
52.8
49.5
46.1
42.4
38.5
34.1
59000*
58000*
55800*
53700*
51800*
50000*
48400*
46900*
45500*
42900*
40600*
38200
33800
30100
26900
24100
21700
19600
17700
16000
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.9
79.6
78.3
77.0
75.7
74.3
73.0
70.2
67.4
64.5
61.6
58.5
55.3
51.9
48.4
44.6
40.4
38100*
37400*
36600*
35900*
35300*
34600*
34000*
32900*
31800*
30900*
30000*
28900*
27600
24800
22300
20000
18100
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.8
79.7
78.5
77.3
76.1
74.9
73.7
72.5
70.1
67.6
65.1
62.5
59.8
57.0
54.2
51.2
48.1
44.8
41.3
37.5
33.4
42700*
42000*
41400*
40800*
40200*
39600*
39000*
38500*
36300*
33400*
30900*
28700*
26900*
25200*
23800*
22500*
20400
18500
16800
15300
13800
Jib Length
30°
Boom
Angle
(deg.)
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
80.4
79.1
77.9
76.7
74.2
71.6
69.0
66.3
63.6
60.7
57.8
54.7
51.5
48.0
44.3
40.3
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
29500*
29500*
28600*
27800*
26300*
25000*
23800*
22800*
21900*
21100*
20300*
19700*
19200*
18700*
17600
15900
200' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
50
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
80.1
79.0
77.9
76.8
75.7
74.6
72.4
70.1
67.8
65.4
63.0
60.5
58.0
55.4
52.6
49.8
46.8
43.7
40.3
36.7
32.7
23600*
23400*
23100*
22900*
22700*
22500*
21600*
20700*
19900*
19200*
18500*
17900*
17300*
16800*
16400*
16000*
15600*
15300*
14700*
13400
12100*
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
81.0
79.8
77.5
75.2
72.8
70.4
67.9
65.3
62.7
59.9
57.1
54.1
51.0
47.7
44.1
40.1
18000*
17700*
17300*
16800*
16400*
16000*
15700*
15400*
15100*
14700*
14200*
13800*
13400*
13100*
12800*
12600*
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
81.0
80.0
79.0
77.9
76.9
75.9
73.8
71.7
69.6
67.4
65.2
63.0
60.7
58.3
55.9
53.4
50.8
48.1
45.2
42.2
39.0
35.5
31.6
14300*
14100*
13900*
13800*
13600*
13400*
12700*
12100*
11500*
11000*
10600*
10100*
9700*
9400*
9000*
8700*
8500*
8200*
8000*
7800*
7600*
7400*
7300*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.0
77.9
75.7
73.4
71.2
68.9
66.5
64.0
61.5
58.9
56.2
53.3
50.3
47.1
43.6
9600*
9300*
9000*
8700*
8500*
8200*
8000*
7800*
7700*
7500*
7400*
7300*
7200*
7100*
7000*
200' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.8
79.6
78.4
77.2
76.0
74.7
73.5
72.2
71.0
68.4
65.8
63.1
60.4
57.5
54.6
51.6
48.4
45.1
41.5
37.6
33.3
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
58700*
56600*
54600*
52800*
51000*
49400*
47800*
46400*
43800*
41600*
38000
33600
29800
26700
23900
21500
19400
17500
15800
14100
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.1
78.8
77.6
76.3
75.0
73.7
71.1
68.5
65.7
62.9
60.1
57.1
53.9
50.7
47.2
43.5
37600*
36900*
36300*
35600*
35000*
34400*
33200*
32200*
31300*
30400*
29400*
27500
24600
22100
19900
17900
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.1
78.9
77.8
76.7
75.5
74.4
73.2
70.9
68.5
66.1
63.6
61.1
58.5
55.8
53.0
50.1
47.1
43.9
40.5
36.7
32.6
42200*
41600*
41000*
40400*
39800*
39300*
38700*
37300*
34300
31800*
29600*
27700*
26000*
24600*
22300
20200
18200
16600
15000
13500
12100
Jib Length
30°
Boom
Angle
(deg.)
80.7
79.6
78.4
77.2
74.8
72.4
69.9
67.4
64.7
62.1
59.3
56.4
53.4
50.2
46.9
43.3
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
29500*
29000*
28100*
26700*
25300*
24200*
23200*
22200*
21400*
20700*
20000*
19500*
19000*
17400
15800
* Refer to notes page 9.
19
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.5
79.4
78.4
77.3
76.2
75.2
73.0
70.8
68.6
66.4
64.1
61.7
59.3
56.8
54.2
51.6
48.8
45.9
42.8
39.5
36.0
32.0
23700*
23500*
23200*
23000*
22800*
22600*
21800*
21000*
20200*
19400*
18800*
18200*
17600*
17100*
16600*
16200*
15800*
15500*
14500
13200
11900
10700
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.2
78.0
75.8
73.5
71.2
68.8
66.3
63.8
61.3
58.6
55.8
52.9
49.8
46.6
43.1
17800*
17300*
16900*
16500*
16100*
15800*
15500*
15200*
14900*
14400*
14000*
13600*
13300*
13000*
12800*
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.3
79.3
78.4
77.4
76.4
74.4
72.4
70.3
68.2
66.1
64.0
61.8
59.5
57.2
54.9
52.4
49.8
47.2
44.4
41.4
38.3
34.8
31.0
14200*
14000*
13800*
13600*
13500
12900*
12300*
11700*
11200*
10700*
10300*
9900*
9500*
9200*
8900*
8600*
8400*
8100*
7900*
7700*
7500*
7400*
7300*
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
80.4
78.3
76.2
74.1
71.9
69.7
67.4
65.1
62.7
60.2
57.6
55.0
52.2
49.2
46.1
42.7
9700*
9300*
9000*
8800*
8500*
8300*
8100*
7900*
7700*
7600*
7400*
7300*
7200*
7100*
7100*
7000*
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
210' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
210' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.0
78.9
77.7
76.5
75.3
74.2
73.0
71.7
69.3
66.8
64.3
61.7
59.0
56.3
53.4
50.5
47.4
44.1
40.6
36.8
32.6
59000
57500*
55400*
53600*
51800*
50300*
48800*
47200*
44700*
42400*
37400
33000
29300
26100
23300
20900
18800
16900
15100
13400
11900
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.5
79.3
78.1
76.9
75.7
74.4
71.9
69.4
66.8
64.2
61.4
58.6
55.7
52.7
49.5
46.1
42.4
37900*
37200*
36500*
35900*
35300*
34700*
33600*
32600*
31600*
30800*
29800*
27000
24100
21600
19300
17300
15600
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
79.4
78.3
77.2
76.1
75.0
73.9
71.6
69.4
67.0
64.7
62.3
59.8
57.3
54.6
51.9
49.1
46.1
43.0
39.6
36.0
32.0
42400*
41800*
41200*
40600*
40000*
39500*
39000*
38000*
35300*
32700*
30500*
28500*
26800*
24200
21800
19600
17700
16000
14400
12800
11400
10200
Jib Length
30°
Boom
Angle
(deg.)
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
80.0
78.9
77.7
75.4
73.1
70.7
68.3
65.8
63.3
60.7
58.0
55.1
52.2
49.1
45.8
42.3
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
29500*
29300*
28500*
27000*
25700*
24500*
23500*
22600*
21800*
21000*
20400*
19800*
18800*
16900
15300
13700
Offset Angle
Load
Radius
(ft.)
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.4
79.3
78.2
77.1
75.9
74.8
73.6
72.5
70.1
67.8
65.3
62.9
60.3
57.7
55.1
52.3
49.4
46.4
43.2
39.7
36.0
32.0
80.8
79.8
78.8
77.8
76.7
75.7
73.6
71.5
69.4
67.2
65.0
62.8
60.5
58.1
55.7
53.2
50.6
47.9
45.0
42.0
38.8
35.3
31.4
23800*
23500*
23300*
23100*
22900*
22700*
22100*
21200*
20400*
19700*
19000*
18400*
17900*
17300*
16900*
16400*
16000*
15400*
13900
12500
11200
10000
8900
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.6
78.5
76.3
74.1
71.9
69.6
67.3
64.9
62.5
60.0
57.3
54.6
51.8
48.8
45.6
42.1
17900*
17400*
17000*
16600*
16200*
15900*
15600*
15300*
15100*
14700*
14200*
13800*
13500*
13200*
12900*
11900
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.6
79.7
78.7
77.8
76.8
74.9
73.0
71.0
69.0
67.0
64.9
62.8
60.6
58.4
56.2
53.9
51.4
48.9
46.3
43.6
40.7
37.6
34.2
30.5
14200*
14000*
13900*
13700*
13500*
13100*
12500*
11900*
11400*
10900*
10500*
10100*
9700*
9400*
9100*
8800*
8500*
8300*
8000*
7800*
7600*
7500*
7400*
7200*
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
80.7
78.7
76.7
74.6
72.5
70.4
68.2
66.0
63.7
61.4
59.0
56.5
53.8
51.1
48.2
45.1
41.7
9700*
9400*
9100*
8800*
8600*
8400*
8200*
8000*
7800*
7600*
7500*
7400*
7200*
7200*
7100*
7000*
7000*
220' Boom
220' Boom
Jib Length
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
59000*
58200*
56300*
54500*
52700*
51100*
49500*
48200*
45500*
42300
37000
32600
28800
25600
22900
20400
18300
16400
14500
12800
11300
10000
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.9
79.7
78.6
77.4
76.2
75.1
72.7
70.3
67.8
65.3
62.7
60.0
57.3
54.5
51.5
48.4
45.0
41.5
Jib Length
60' Jib
38100*
37400*
36800*
36100*
35500*
35000*
33900*
32900*
32000*
31100*
29900
26600
23700
21200
18900
16900
15100
13300
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.8
79.7
78.7
77.7
76.6
75.5
74.5
72.3
70.1
67.9
65.7
63.4
61.0
58.6
56.1
53.6
50.9
48.1
45.2
42.1
38.9
35.3
31.4
42500*
41900*
41400*
40800*
40300*
39700*
39200*
38200*
36200*
33600*
31300*
29300*
26500
23700
21300
19100
17200
15500
13800
12300
10900
9600
8400
Offset Angle
Load
Radius
(ft.)
30°
Boom
Angle
(deg.)
80.4
79.3
78.2
76.0
73.8
71.5
69.2
66.8
64.4
61.9
59.4
56.7
54.0
51.1
48.0
44.8
41.3
Rated
Load
(lbs.)
29500*
29500*
28800*
27300*
26000*
24900*
23800*
22900*
22100*
21300*
20700*
20100*
18400
16600
14900
13300
11700
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.1
79.2
78.2
77.2
76.2
74.2
72.2
70.1
68.1
65.9
63.8
61.6
59.3
57.0
54.7
52.2
49.6
47.0
44.2
41.2
38.1
34.6
30.8
23600*
23400*
23100*
22900*
22700*
22300*
21400*
20700*
19900*
19300*
18700*
18100*
17600*
17100*
16700*
16300*
14900
13400
12000
10700
9500
8400
7400
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.9
78.9
76.8
74.7
72.6
70.4
68.2
65.9
63.6
61.2
58.7
56.1
53.5
50.7
47.7
44.6
41.2
18000*
17500*
17100*
16700*
16300*
16000*
15700*
15400*
15100*
14900*
14400*
14000*
13700*
13400*
13000
11500
10200
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.9
80.0
79.1
78.2
77.3
75.4
73.5
71.6
69.7
67.7
65.8
63.7
61.7
59.6
57.4
55.2
52.9
50.5
48.1
45.5
42.8
40.0
36.9
33.6
30.0
14300*
14100*
13900*
13800*
13600*
13200*
12600*
12000*
11500*
11000*
10600*
10200*
9800*
9500*
9200*
8900*
8600*
8400*
8200*
8000*
7800*
7600*
7400*
7000
6100
30°
Boom
Angle
(deg.)
Rated
Load
(Ibs.)
79.1
77.1
75.2
73.2
71.1
69.0
66.9
64.7
62.5
60.2
57.8
55.3
52.8
50.1
47.2
44.2
40.9
9400*
9100*
8900*
8600*
8400*
8200*
8000*
7800*
7700*
7500*
7400*
7300*
7200*
7100*
7100*
7000*
7000*
* Refer to notes page 9.
20
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
230' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
55
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
230' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.8
79.7
78.6
77.5
76.5
75.4
74.3
73.1
70.9
68.6
66.3
64.0
61.6
59.1
56.5
53.9
51.2
48.4
45.4
42.3
38.9
35.3
31.3
59000
58900*
57000*
55100*
53600*
51900*
50400*
48900*
46300*
41700
36400
32000
28300
25100
22300
19900
17700
15700
13800
12100
10600
9200
8000
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.1
79.0
77.9
76.8
75.7
73.4
71.1
68.7
66.3
63.9
61.3
58.7
56.1
53.3
50.4
47.3
44.1
40.6
37600*
37000*
36400*
35800*
35300*
34200*
33200*
32300*
31500*
29400
26100
23200
20600
18400
16400
14500
12700
11100
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.1
79.1
78.1
77.1
76.0
75.0
72.9
70.9
68.7
66.6
64.4
62.1
59.8
57.5
55.0
52.5
49.9
47.2
44.4
41.3
38.1
34.6
30.8
42100*
41500*
41000*
40400*
39900*
39400*
38500*
37200*
34500*
32200*
29200
26000
23200
20700
18600
16700
14800
13100
11600
10200
8900
7700
6700
Jib Length
30°
Boom
Angle
(deg.)
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
80.7
79.7
78.6
76.5
74.4
72.2
70.0
67.7
65.4
63.0
60.6
58.1
55.5
52.8
50.0
47.0
43.9
40.5
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
29500*
29500*
29100*
27600*
26300*
25200*
24200*
23200*
22400*
21600*
21000*
20000
17900
16100
14400
12700
11200
9800
240' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
80.5
79.5
78.6
77.6
76.7
74.7
72.8
70.8
68.8
66.8
64.7
62.6
60.5
58.3
56.0
53.7
51.2
48.7
46.1
43.4
40.5
37.4
34.0
30.3
23600*
23400*
23200*
23000*
22800*
22400*
21700*
20900*
20200*
19500*
18900*
18400*
17800*
17300*
16900*
16000
14300
12800
11300
10000
8800
7700
6700
5700
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
79.3
77.3
75.2
73.2
71.1
69.0
66.8
64.6
62.3
60.0
57.5
55.0
52.4
49.7
46.8
43.7
40.3
17500*
17100*
16700*
16400*
16000*
15800*
15500*
15200*
15000*
14600*
14200*
13900*
13500*
12400
11000
9600
8400
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.3
79.4
78.5
77.6
75.8
74.0
72.2
70.3
68.5
66.5
64.6
62.6
60.6
58.5
56.4
54.3
52.0
49.7
47.3
44.8
42.1
39.3
36.3
33.0
14100*
13900*
13800*
13600*
13300*
12700*
12200*
11700*
11200*
10800*
10400*
10000*
9700*
9300*
9100*
8800*
8500*
8300*
8100*
7900*
7700*
7300
6400
5500
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
79.5
77.6
75.7
73.7
71.8
69.8
67.7
65.6
63.5
61.3
59.0
56.7
54.3
51.8
49.1
46.3
43.3
40.1
9500*
9200*
8900*
8700*
8500*
8300*
8100*
7900*
7700*
7600*
7500*
7400*
7200*
7200*
7100*
7000*
7000*
7000*
240' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.1
79.0
78.0
76.9
75.9
74.8
73.8
71.6
69.4
67.2
65.0
62.7
60.3
57.9
55.4
52.9
50.2
47.4
44.5
41.5
38.2
34.6
30.7
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
59000*
57700*
55900*
54200*
52700*
51100*
49800*
47100*
41500
36200
31700
28000
24800
22000
19600
17400
15400
13500
11800
10300
8900
7600
6500
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(Ibs.)
80.5
79.4
78.4
77.3
76.2
74.0
71.8
69.5
67.2
64.9
62.5
60.0
57.5
54.9
52.2
49.3
46.3
43.2
37900*
37200*
36700*
36100*
35500*
34500*
33500*
32600*
31800*
29100
25800
22900
20400
18200
16100
14200
12400
10800
10°
Boom
Rated
Angle
Load
(deg.)
(Ibs.)
80.4
79.5
78.5
77.5
76.5
75.5
73.5
71.5
69.5
67.4
65.3
63.1
60.9
58.7
56.4
54.0
51.5
49.0
46.3
43.5
40.6
37.4
34.0
30.2
42300*
41700*
41200*
40600*
40100*
39600*
38700*
37800*
35300*
32700
28900
25700
22900
20500
18300
16400
14500
12800
11200
9800
8500
7400
6300
5300
Jib Length
30°
Boom
Angle
(deg.)
80.0
79.0
77.0
74.9
72.8
70.7
68.5
66.3
64.1
61.8
59.4
56.9
54.4
51.8
49.0
46.1
43.0
Offset Angle
Load
Radius
(ft.)
Rated
Load
(Ibs.)
29500*
29300*
27900*
26600*
25500*
24500*
23500*
22700*
22000*
21300*
19800
17700
15900
14100
12500
10900
9500
* Refer to notes page 9.
21
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.8
79.8
78.9
78.0
77.1
75.2
73.3
71.4
69.5
67.6
65.6
63.6
61.5
59.4
57.2
55.0
52.7
50.4
47.9
45.3
42.6
39.8
36.7
33.4
23700*
23500*
23300*
23100*
22900*
22500*
21900*
21100*
20400*
19700*
19200*
18600*
18100*
17600*
17100*
15700
14000
12400
11000
9700
8500
7400
6400
5400
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
79.6
77.7
75.7
73.8
71.8
69.7
67.6
65.5
63.3
61.1
58.8
56.4
54.0
51.4
48.7
45.9
42.8
17600*
17200*
16800*
16500*
16100*
15800*
15600*
15300*
15100*
14800*
14400*
14000*
13700
12100
10700
9400
8200
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.6
79.7
78.9
78.0
76.3
74.5
72.7
70.9
69.1
67.3
65.4
63.5
61.6
59.6
57.6
55.5
53.4
51.2
48.9
46.5
44.0
41.4
38.7
35.7
32.5
14200*
14000*
13800*
13700*
13400*
12900*
12300*
11800*
11300*
10900*
10500*
10200*
9800*
9500*
9200*
8900*
8700*
8400*
8200*
8000*
7800*
7000
6000
5200
4300
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
79.8
78.0
76.1
74.2
72.4
70.4
68.5
66.5
64.4
62.3
60.2
58.0
55.7
53.3
50.8
48.2
45.4
42.5
9500*
9200*
9000*
8700*
8500*
8300*
8100*
8000*
7800*
7600*
7500*
7400*
7300*
7200*
7100*
7000*
7000*
6900
■ CK2500 Jib Rating Loads in Pounds
Refer to notes page 9.
9 Counterweights + 2 Low Weights
250' Boom
Jib Length
Offset Angle
Load
Radius
(ft.)
60
65
70
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
250' Boom
40' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.4
79.4
78.4
77.4
76.4
75.4
74.3
72.3
70.2
68.1
65.9
63.7
61.4
59.1
56.8
54.4
51.9
49.3
46.6
43.7
40.7
37.5
34.0
30.1
59000*
58400*
56600*
55000*
53400*
51900*
50400*
47400
40900
35600
31200
27400
24200
21400
19000
16700
14700
12800
11100
9600
8200
6900
5800
4500
60' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.8
79.8
78.8
77.7
76.7
74.6
72.5
70.3
68.1
65.9
63.6
61.2
58.8
56.4
53.8
51.1
48.3
45.4
42.3
38100*
37500*
36900*
36300*
35800*
34800*
33800*
32900*
32100*
28700
25300
22400
19900
17600
15500
13500
11700
10100
8700
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.8
79.8
78.9
77.9
77.0
76.0
74.1
72.1
70.2
68.2
66.1
64.1
62.0
59.8
57.6
55.4
53.0
50.6
48.1
45.5
42.8
39.9
36.8
33.4
42400*
41800*
41300*
40800*
40300*
39800*
38900*
38000*
36200*
32200
28400
25100
22300
19900
17700
15700
13800
12100
10500
9100
7800
6700
5600
4600
Jib Length
30°
Boom
Angle
(deg.)
80.4
79.4
77.4
75.4
73.4
71.4
69.3
67.2
65.0
62.8
60.6
58.2
55.8
53.4
50.8
48.1
45.2
42.1
Offset Angle
Load
Radius
(ft.)
Rated
Load
(lbs.)
29500*
29500*
28200*
26900*
25800*
24800*
23800*
23000*
22200*
21600*
19300
17200
15400
13500
11900
10300
8900
7600
75
80
85
90
100
110
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
80' Jib
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.2
79.3
78.4
77.5
75.7
73.9
72.0
70.2
68.3
66.4
64.4
62.5
60.4
58.4
56.2
54.1
51.8
49.5
47.1
44.6
41.9
39.1
36.1
23500*
23300*
23100*
22900*
22600*
22100*
21300*
20600*
20000*
19400*
18800*
18300*
17800*
16900
15100
13400
11800
10400
9000
7800
6700
5700
4800
100' Jib
30°
Boom Rated
Angle
Load
(deg.)
(lbs.)
80.0
78.1
76.2
74.3
72.4
70.4
68.4
66.4
64.3
62.1
60.0
57.7
55.4
53.0
50.4
47.8
45.0
42.0
17700*
17300*
16900*
16600*
16200*
15900*
15600*
15400*
15200*
15000*
14600*
14200*
13100
11600
10100
8800
7600
6500
10°
Boom
Rated
Angle
Load
(deg.)
(lbs.)
80.9
80.0
79.2
78.4
76.7
75.0
73.3
71.5
69.8
68.0
66.2
64.3
62.5
60.6
58.6
56.6
54.6
52.5
50.3
48.1
45.8
43.3
40.8
38.1
14200*
14000*
13900*
13700*
13400*
13000*
12500*
12000*
11500*
11100*
10700*
10300*
9900*
9600*
9300*
9100*
8800*
8500*
8300*
8100*
7300
6300
5400
4500
30°
Boom
Angle
(deg.)
Rated
Load
(lbs.)
80.1
78.3
76.5
74.7
72.9
71.1
69.2
67.2
65.3
63.3
61.2
59.1
56.9
54.7
52.3
49.9
47.3
44.6
41.7
9500*
9300*
9000*
8800*
8500*
8400*
8200*
8000*
7800*
7700*
7600*
7400*
7300*
7200*
7200*
7100*
7000*
6400
5400
* Refer to notes page 9.
22
SPECIFICATIONS OF PARTS AND ATTACHMENTS
Dimensions: ft-in (mm) – Weight: lbs (kg)
4' 5.8"
(1,365)
▲
▲
6' 3.6"
(1,920)
2' 4.7"
(728)
6' 3.6"
(1,920)
▲
▲
▲
3' 5.8"
(1,060)
▲
7' 14"
(2,170)
▲
3' 7.1"
(1,095)
▲
6' 7.5"
(2,020)
▲
▲
▲
▲
▲
2' 11.7"
(908)
Boom Base
Weight: 7,166 lbs (3,250 kg)
▲
▲
7' 8"
(2,337)
5' 9.3"
(1,760)
▲
▲
▲
6' 3.6"
(1,920)
7' 6.8"
(2,305)
▲
▲
▲
▲
▲
▲
5' 5.7"
(1,670)
2' 11.7"
(908)
▲
▲
Boom Tip
Weight: 6,813 lbs (3,090 kg)
▲
▲
▲
10"
(255)
▲
6' 3.6"
(1,920)
7' 6.8"
(2,305)
7' 11.8"
(2,435)
▲
▲
▲
▲
▲
23
▲
▲
▲
▲
2' 7.7"
(805)
▲
1' 3.2"
(385)
27' 3.7"
(8,323)
▲
▲
▲
5' 10.8"
(1,800)
7' 8"
(2,337)
▲
▲
3' 11.5"
(1,207)
▲
▲
▲
Counterweight (D)
Weight: 8,270 lbs (3,750 kg)
Mast
Weight: 6,550 lbs (2,970 kg)
35'
(10,665)
25' 9.1"
(7,850)
▲
5' 9.1"
(1,755)
▲
▲
19' 4.1"
(15,895)
3' 11.5"
(1,207)
▲
2' 4.7"
(728)
▲
▲
▲
▲
▲
Counterweight (C)
Weight: 22,050 lbs (10,000 kg) - 1 piece
▲
3' 1.1"
(940)
Gantry
Weight: 6,440 lbs (2,920 kg)
▲
Carbody Weight
Weight: 22,050 lbs (10,000 kg) - 1 piece
6' 10.3"
(2,090)
▲
▲
3' 11.5"
(1,207)
▲
▲
▲
Counterweight (B)
Weight: 22,050 lbs (10,000 kg) - 1 piece
▲
▲
6' 9.3"
(2,065)
2' 2.2"
(666)
▲
▲
1' 3.2"
(385)
▲
Translifter
Weight: 860 lbs (390 kg)
▲
▲
▲
10' 11.6"
(3,345)
▲
▲
28' 11.6"
(8,830)
▲
▲
▲
▲
▲
Crawler
Weight: 51,817 lbs (23,500 kg)
3' 11.5"
(1,207)
▲
▲
41' 0.6"
(12,510)
10"
(255)
▲
13' 9"
(4,192)
▲
▲
▲
Counterweight (E)
Weight: 8,270 lbs (3,750 kg)
Counterweight (A)
Weight: 27,585 lbs (12,510 kg)
▲
Base Machine
Weight: 99,005 lbs (44,900 kg)
SPECIFICATIONS OF PARTS AND ATTACHMENTS
Dimensions: ft-in (mm) – Weight: lbs (kg)
▲
3' 4.6"
(1,030)
7' 7"
(2,312)
7' 8"
(2,337)
▲
▲
▲
▲
▲
2' 8.9"
(863)
▲
▲
▲
▲
10' 5"
(3,175)
▲
3' 4.1"
(1,020)
▲
Jib Strut
Weight: 662 lbs (300 kg)
3' 4.9"
(1,040)
Jib Base (For Crane)
Weight: 463 (210 kg)
▲
10 ft (3.0 m) Insert Boom
Weight: 1,632 lbs (740 kg)
▲
7' 8"
(2,337)
▲
Jib Tip (For Crane)
Weight: 697 lbs (315 kg)
Aux. Sheave
Weight: 610 lbs (276 kg)
▲
▲
▲
7' 7"
(2,312)
3' 3.7"
(1,010)
▲
▲
4' 25)
,2
(1
▲
▲
▲
▲
20' 5"
(6,223)
2' 8.9"
(835)
40 ft (9.1 m) Insert Boom
Weight: 4,763 lbs (2,160 kg)
▲
▲
16' 6.5"
(5,040)
7' 8"
(2,337)
▲
▲
▲
3' 6.5"
(1,080)
▲
▲
▲
▲
3' 4.2"
(1,020)
2' 9"
(840)
4' 5.2"
(1,350)
▲
▲
10' 3.1"
(3,128)
▲
▲
▲
Boom Backstop
Weight: 1,500 (680 kg)
▲
20ft (6.1 m) Insert Jib
Weight: 420 lbs (190 kg)
▲
3' 4.2"
(1,020)
▲
▲
2' 9"
(840)
▲
▲
▲
24
▲
20' 3.1"
(6,175)
1' 7.7"
(500)
▲
▲
▲
23' 1.7"
(7,055)
4' 3.4"
(1,305)
▲
▲
▲
▲
▲
▲
40' 5"
(12,320)
Lower Spreader
Weight: 1,545 lbs (700 kg)
▲
7' 7"
(2,312)
▲
3' 0.6"
(930)
▲
10ft (3.0 m) Insert Jib
Weight: 243 lbs (110 kg)
▲
3' 3.3"
(997)
▲
16' 10"
(5,130)
▲
▲
▲
1' 10.1"
(560)
▲
▲
20 ft (6.1 m) Insert Boom
Weight: 2,743 lbs (1,240 kg)
15' 7.3"
(4,757)
▲
CK2500
Note: Due to our policy of continual product improvement, all designs and specifications are subject to change without advance notice. Pictures
inside this publication may show machines with optional equipment. This manual and the specifications herein were prepared for the market
served by Kobelco America Inc. including North America and Latin America. Kobelco product specifications in other world markets may differ.
KOBELCO CONSTRUCTION MACHINERY CO., LTD.
KOBELCO AMERICA INC.
3-13 Nihonbashi 1-chome, Chuo-ku, Tokyo, 103-0027 JAPAN
Tel: ++81 (0) 3-3278-7123 Fax: ++81 (0) 3-3278-7142
12755 South Kirkwood Drive, Stafford, Texas 77477 U.S.A.
Tel: (281) 240-4800 Fax: (281) 240-4906
www.kobelcoamerica.com
© 2001 Kobelco America Inc.
Bulletin No. CK2500 SPECS-US-102