Compact Excavators Conventional Tail Swing

Transcription

1.2 mph (1.9 km/hr.)
1.9 mph (3.1 km/hr.)
Piston/Gear
12.3 gpm (46.0 L/min.)
14 gal. (53.3 L)
Rubber
12.6 in. (320 mm)
4.2 PSI (29.0 kPa)
6145 lb. (2788 kg)
27.5 hp (20.5 Kw) @ 2200 rpm
D1703-M-E2B
Diesel
Liquid
100.5 cu. in. (1.6 L)
325
1.2 mph (1.9 km/hr.)
1.9 mph (3.1 km/hr.)
Piston/Gear
12.3 gpm (46.0 L/min.)
14 gal. (53.3 L)
Rubber
12.6 in. (320 mm)
4.2 PSI (29.0 kPa)
6145 lb. (2788 kg)
27.5 hp (20.5 Kw) @ 2200 rpm
D1703-M-E2B
Diesel
Liquid
100.5 cu. in. (1.6 L)
328
7728 lb. (3505 kg)
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.54 PSI (31.3 kPa)
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.22 PSI (29.1 kPa)
40.0 hp (29.9 Kw) @ 2400 rpm
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
331E
7185 lb. (3259 kg)
40.0 hp (29.9 Kw) @ 2400 rpm
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
331
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.43 PSI (30.5 kPa)
7538 lb. (3419 kg)
40.0 hp (29.9 Kw) @ 2400 rpm
334
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
50°
90°
10.2 rpm
42.1 in. (1068 mm)
90°
50°
9.2 rpm
47.3 in. (1200 mm)
90°
50°
9.2 rpm
47.3 in. (1200 mm)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
Each track is independently driven by a hydrostatic axial piston motor connected to a planetary gear reduction box. (Two-stage planetary gear reduction box on models 337 and 341.)
1.4 mph (2.30 km/hr.)
2.4 mph (3.80 km/hr.)
Piston/Gear
7.9 gpm (30.0 L/min.)
7.3 gal. (27.5 L)
Rubber
9.06 in. (230 mm)
4.13 PSI (28.4 kPa)
3655 lb. (1658 kg)
13.3 hp (9.9 Kw) @ 2500 rpm
323
D722-E2B
Diesel
Liquid
43.9 cu. in. (0.72 L)
75°
51°
11.3 rpm
63.1 in. (1603 mm)
1.9 mph (3.1 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
20.0 gpm (75.7 L/min.)
22.0 gal. (83.3 L)
Rubber
15.7 in. (400 mm)
4.26 PSI (29.4 kPa)
11,085 lb. (5028 kg)
48.0 hp (35.7 Kw) @ 2500 rpm
337
V2003-M-DI-TE2B
Diesel
Liquid
122.0 cu. in. (2.0 L)
E
Working Range
Auger
Trenching Buckets
Breaker
Power Tilt™
Clamp
Grapple
Grading Bucket
Plate Compactor
Ripper
Rotating Grapple
Attachments
Keyless Ignition
Travel Motion Alarm Kit
Engine Shutdown
Steel Tracks
Enclosed Cab with Heater
Air Conditioning
Blade Float
Operator Training Course
A
DC
B
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
STD
Yes
Yes
No
No
Yes
323
325
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
STD
Yes
Yes
No
No
Yes
328
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
331E
79.5
in. (2019 mm)
188.8 in. (4796 mm)
133.8 in. (3399 mm)
154.1 in. (3914 mm)
100.4 in. (2550 mm)
221.0 in. (5614 mm)
6866 lbf (30540 N)
47.2 in. (1200 mm)
178.7 in. (4539 mm)
121.6 in. (3089 mm)
122.1 in. (3101 mm)
86.7 in. (2202 mm)
191.9 in. (4974 mm)
6866 lbf (30540 N)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
331
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
Pictures of Bobcat excavators may show other than standard equipment. All dimensions are shown in inches. Respective metric dimensions are enclosed by parentheses.
Bobcat Company complies with the requirements of ISO 9001 as registered with BSI.
NOTE – Where applicable, dimensions are in accordance with Society of Automotive Engineers (SAE) and ISO standards. Specifications and design are subject to change
without notice.
Arm Length
44.2 in. (1123
mm)
41.3 in. (1050 mm)
53.1 in. (1350 mm)
A. Max. Digging Height
138.8 in. (3527 mm)
160.0 in. (4055 mm)
167.4 in. (4251 mm)
B. Max. Dumping Height
100.3 in. (2548 mm)
109.4 in. (2779 mm)
116.9 in. (2968 mm)
C. Max. Digging Depth
90.4 in. (2297 mm)
100.6 in. (2555 mm)
112.6 in. (2859 mm)
D. Max. Vertical Wall Digging Depth
69.5 in. (1766 mm)
70.9 in. (1801 mm)
82.5 in. (2096 mm)
E. Max Digging Reach At Ground Level
154.0 in. (3912 mm)
166.7 in. (4233 mm)
178.3 in. (4529 mm)
4766 lbf (21200 N) 4766 lbf (21200 N)
Bucket Breakout Force
3751 lbf (16685 N)
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
Yes
Yes
Yes
Yes
No
No
Yes
59.1 in. (1500 mm)
185.3 in. (4708 mm)
128.7 in. (3270 mm)
134.0 in. (3403 mm)
100.0 in. (2533 mm)
203.4 in. (5167 mm)
6866 lbf (30540 N)
334
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
60.0 in. (1525 mm)
218.6 in. (5553 mm)
152.1 in. (3864 mm)
141.0 in. (3581 mm)
105.9 in. (2691 mm)
225.0 in. (5716 mm)
9267 lbf (41223 N)
337
Arm retracted
Over Blade, Blade Down,
538 lb. (244 kg)
913 lb. (414 kg)
763 lb. (346 kg)
1616 lb. (733 kg)
1218 lb. (552 kg)
1408 lb. (639 kg)
2954 lb. (1340 kg)
Maximum Radius, Ground Level
Accessories
Rated Lift Capacity
Swing Speed
Minimum Swing Radius (Rear)
Boom Swing
- Left
- Right
Swing System
Drive
Operating Weight
Maximum Travel Speed
- Low
- High
Hydraulic Pumps Type
- Auxiliary Hydraulic Flow
Fuel Tank Capacity
Standard Track Shoes
- Width
- Ground Pressure
Performance
Horsepower
Model
Fuel
Cooling
Displacement
Engine
Specs
75.8 in. (1925 mm)
229.0 in. (5817 mm)
162.5 in. (4127 mm)
156.7 in. (3981 mm)
120.6 in. (3064 mm)
240.6 in. (6111 mm)
9267 lbf (41223 N)
341
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
2533 lb. (1149 kg)
75°
51°
11.3 rpm
63.1 in. (1603 mm)
1.9 mph (3.1 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
20.0 gpm (75.7 L/min.)
22.0 gal. (83.3 L)
Rubber
15.7 in. (400 mm)
4.48 PSI (30.9 kPa)
11,660 lb. (5289 kg)
48.0 hp (35.7 Kw) @ 2500 rpm
341
V2003-M-DI-TE2B
Diesel
Liquid
122.0 cu. in. (2.0 L)
Do it all with these exclusive excavator features
Rubber tracks
• Minimize damage to hard surfaces.
• Improve traction on hard,
wet surfaces.
360-degree house rotation
• Permits unlimited truck loading
and spoil dumping.
• Allows digging in any position
around the machine with no
reduced visibility.
• Minimizes operator fatigue.
Independent boom swing
• Permits offset digging around
obstacles and beside structures.
• Reduces repositioning time since
tracks remain parallel to the trench.
Low machine weight
• Permits excavator to be
transported with a pickup truck
and small trailer.
• Low machine weight coupled
with track feature allows work on
jobsites with weight restrictions,
such as interior demolition.
A
B-1785
B
C
Excavator concept
in a compact size
Specifications
C
D
D
E
Hydraulic joystick controls
• Machine designed specifically
for trenching and excavating.
• Operator seat is offset, giving
better view of bucket.
• Low overall height allows for
inside operation.
F
Printed in U.S.A.
• Minimize arm movement for
low-fatigue, all-day operation.
Attachment versatility
Backfill blade
• Allows excavator to backfill a trench
or level and grade a jobsite.
• Serves as a vertical-type stabilizer,
permitting operation in confined
areas where swing-out stabilizers
can’t be used.
• Levels the machine in
uneven terrain.
Track undercarriage
• Eliminates downtime caused
by flat tires.
• Increases flotation, resulting
in more working days per year.
• Handles jobs in muddy conditions,
such as drainage work or water-line
repairs, where rubber-tired
machines bog down.
E
F
G
• Wide array of attachments
available to maximize
excavator utilization.
• Interchange many attachments
between Bobcat loaders
and excavators.
• X-Change® system allows quick
and easy changing of attachments.
Dig a square hole
from one location
• The 360-degree rotating house
and independent boom swing
allow you to dig a square hole
as wide as the machine without
moving the excavator. This feature
dramatically reduces the need to
reposition the machine during
large excavations.
H
G
K
A
B
I
J
H
NOTE – Where applicable, dimensions are in accordance
with Society of Automotive Engineers (SAE) and ISO
standards. Specifications and design are subject to
change without notice. Pictures of Bobcat excavators may
show other than standard equipment. All dimensions are
shown in inches. Respective metric dimensions are
enclosed by parentheses.
Bobcat Company complies with the requirements
of ISO 9001 as registered with BSI.
323
52.3 in
17.6 in
43.9 in 58.0 in
33.8 in
10.3 in 110.9 in 153.0 in
38.6 in
9.06 in 86.7 in
(1327 mm) (448 mm) (1114 mm) (1473 mm) (858 mm) (261 mm) (2804 mm) (3872 mm) (980 mm) (230 mm) (2202 mm)
I
J
K
325
58.1 in 20.9 in 54.3 in
71.3 in
56.7 in 14.9 in
119.4 in 165.2 in
55.0 in
12.6 in
92.8 in
328
58.1 in
20.9 in
54.3 in 71.3 in
56.7 in
14.9 in
118.4 in
164.2 in
55.0 in
12.6 in
92.8 in
331
58.1 in
20.1 in
61.5 in
78.9 in
64.5 in
14.9 in
142.9 in
192.2 in
60.6 in
12.6 in
92.9 in
331E
58.1 in
20.1 in
61.5 in
78.9 in
64.5 in
14.9 in
142.9 in
197.6 in 60.6 in
12.6 in
92.9 in
334
58.1 in
20.1 in
61.5 in
78.9 in
64.5 in
14.9 in
137.8 in
192.5 in
60.6 in
12.6 in
92.9 in
337
64.3 in
25.9 in
76.1 in
98.3 in
72.7 in
18.2 in
159.4 in
222.5 in
74.8 in
15.7 in
98.7 in
341
64.3 in
25.9 in
76.1 in
98.3 in
72.7 in
18.2 in
158.5 in
221.6 in
74.8 in
15.7 in
98.7 in
P.O. Box 6000 • West Fargo, ND 58078
www.bobcat.com
Bobcat Company
Kn-10M-1205-#1595-F
Conventional Tail Swing
300
Compact Excavators
Bobcat® Compact Excavators
Comfort, Convenience
Climate-Controlled
Cab Options
Bobcat excavators Operator Comfort
TOPS/ROPS cab
set the standard for •Spacious
compartments have plenty of room
for the largest operators.
operator-friendly
•Operator platforms provide a clear
comfort, style
view of the attachment as well as
the area around the machine.
and performance!
•Easy entry and exit, thanks to the
• Roomy, comfortable operator platform
• Tier II compliant diesel engines for greater fuel economy, cooler operation
• High output heating, ventilation
and air conditioning systems
• Industry best-maintenance and service access
• Long life work group pivot points
• Austempered undercarriage track rollers for long life
• State of the art, hydraulic systems provide optimum performance and productivity
large door opening and convenient
grab handles.
•Travel and joystick functions are
locked out until the left-hand
console is lowered.
•Fully-adjustable suspension seat*
with retractable seat belt for
unmatched operator comfort
and safety.
•Two-piece folding foot pedals
provide excellent machine
control, yet fold away for
optimum foot space.
•High/low travel speed selector
switch is conveniently located
on the blade control lever.
Click the switch to engage high
range, click it again to return to
low range.
•Specially-designed “soft touch”
joysticks provide effortless work
group control with minimal
operator fatigue.
•Optional enclosed cabs are equipped
with a high-output heater to
defrost windows and keep the
operator comfortable in the most
inclement weather.
•Integrated air conditioning system
provides an impressive temperature
differential to keep you cool on the
hottest summer days. The air stream
can be selectively routed through
as many as four directional vents,
allowing the operator to direct air
where he wants it.
(Available on selected models.)
331, 334 and 331E Excavators
337 and 341 Excavators
Big muscle for small spaces!
Handle the big jobs with ease!
Compact Excavator
Compact Excavator
The state-of-art Bobcat 331 makes quick
work of bigger digging jobs. Along
with multi-function capabilities, the
331 sports such features as contoured
joysticks for precise control, ample leg
room and plenty of power.
The 337 is big and strong — designed
to outperform competing excavators
in its class. Its power, performance
and versatility make the Bobcat 337
excavator a viable alternative to the
traditional tractor/loader/backhoe.
10’ 2” Maximum digging depth
10’ 2” Maximum dumping height
16’ 0” Maximum reach at ground level
40 HP Liquid-cooled diesel engine
Compact Excavator
Compact Excavator
This is the long-armed version of the
331 excavator — ideal for jobs such
as loading trucks, cleaning ditches
and other shallow excavating work.
The 334’s longer dipper means less
repositioning and faster job completion.
The rugged 341 takes the 337 to
the next level. A longer dipper and
additional rear counterweight give
the 341 the extra advantages of
greater reach, enhanced truck loading
capabilities and increased dig depth.
16’ 11”Maximum reach at ground level
Compact Excavator
The 331E, based on the 331, is equipped
with a hydraulically-extendable
dipperstick for increased reach and
dump height. When retracted, the 331E
maintains the overall arm length and
arm breakout force of the 331. A rear
counterweight is standard equipment
on the 331E.
12’ 10”Maximum digging depth
27.5 HP Liquid-cooled diesel engine
Exclusive Auxiliary
Hydraulic Control System*
Compact
Excavators are
equipped with
bi-directional auxiliary hydraulics, including quick
couplers. Bobcat machines feature the industry’s
first variable-flow, fingertip-control
auxiliary system* for precise handling
of hydraulic attachments. This exclusive
system allows the operator to accurately
regulate the amount and direction of
flow simply by moving a thumb switch
on the right joystick. Variable flow is especially useful when operating attachments such as the hydraulic
clamp. A joystick-mounted trigger
allows the operator to start and stop
continuous flow for easy operation of
attachments such as plate compactors
and augers.
* Not available on model 323.
•Rugged, one-piece formed steel tailgate
provides easy access to all fluid checkpoints and daily maintenance
checkpoints. No other compact excavator manufacturer offers this
level of accessibility.
•A single, serpentine belt powers engine accessories such as the alternator, water pump and fan drive.
(Applicable to selected models.)
•Centralized grease bank makes easy
work of lubricating the slew bearing,
slew pinion, and swing cylinder.
•Combined, these features result in
lower operating costs for an improved
bottom line.
Blade Float
Available on 331 and larger excavators,
blade float is easily activated with the
blade lever (push forward into detent
position). When activated, the blade cylinder exerts a minimal yet consistent down-force on the blade. This feature
makes quick work of grading, leveling
and backfilling chores.
ut
This is the long-armed version of the 325 excavator — ideal for jobs such as loading trucks, cleaning ditches and other shallow excavating work. The 328’s longer dipper means less repositioning and faster job completion.
•Excavator instrumentation displays
fuel level, engine temperature, machine hours, resettable job clock and engine speed. •Monitor system alerts the operator
to extreme fluid temperatures and
pressures, and will actually shut the
machine down, lessening the chance
of catastrophic damage to engine and hydraulic components.
•Optional keyless ignition system minimizes the chance of unauthorized
use of the excavator.
•Piston and gear pump arrangements provide maximum hydraulic performance with smooth, precise, predictable control of work group functions.
•Pump and control valve systems deliver excellent Dippe
p
rO
multi-function mU
capability, DIGGING
industry-leading cycle CYCLE
TIME
times and superior Best in the business
breakout forces. Sw
k
in g
Buc
•Torque-sensing piston pump systems manage the hydraulic load for maximum fuel
economy and extended engine life.
•End-of-stroke cylinder cushioning extends component life while minimizing operator fatigue. •Lockable right-hand access cover provides easy access to the control valve, hydraulic filters and fuel fill. •All fluid fill locations are contained within
lockable compartments, minimizing the opportunity for vandalism.
•Bobcat hydraulic systems deliver maximum performance to increase productivity.
se
Compact Excavator
Engine and Hydraulic
Monitor with Shutdown*
Bobcat Hydraulic Systems
Hou
Convenient
Maintenance Access
p
Here’s a multi-purpose machine able to
work in spaces where larger excavators
can’t fit. The 325 can dig postholes and
trenches, demolish sidewalks and walls — even in muddy conditions and on jobs with weight restrictions.
American Made
Dum
Compact Excavator
and Performance
et
Boo
Big performance in a compact package!
Clean, Cool, Efficient
Diesel Engines
Tier II emission compliant diesel engines* provide optimum cooling characteristics, excellent fuel economy
and great cold weather starting. Model
331 and larger excavators feature direct-inject fuel systems.
Control Pattern
Selector Valve
This feature allows operators to quickly
and easily change from the ISO to the
Standard control pattern. The valve can be easily reached from the operator’s
seat, and no tools are required.
323 Excavator
Another Bobcat Exclusive!
Convert your excavator into a multi-purpose machine with
Small in size... big in performance!
Bobcat Excavator
Attachments
Get Hitched
Quick!
The Exclusive Bobcat
Performance-proven Bobcat® attachments for your compact excavator give you extra versatility and value on every jobsite.
X-CHANGE®
system makes
changing attachments
fast and easy!
Breaker
Auger
Clamp
Rotating Grapple
Heavy-Duty X-Change System*
X-Change
Attachment
Mounting
System
®
Hook-Up:
Retractable
Undercarriage
Compact Excavator
Highest bucket breakout
force in its class.
1. Fully retract attachment cylinder 2. Using the attachment
and align X-Change unit. Using
the boom and arm functions, engage
X-Change pins with attachment
ears. Raise attachment slightly off
ground using the boom function.
Removal:
function, curl the X-Change unit
forward until it has full contact
with the back of the attachment
(the attachment back-frame
should be near vertical). Lower
boom to the ground, until the X-Change unit is fully seated in
the attachment interface.
3. Insert attachment retaining
Plate Compactor
Grading Bucket
pin completely through the X-Change unit and attachment. Install ring-lock pin. Check for
proper installation.
Ripper
Trencher
This agile work-saver offers 3,751 lbf.
(16,685 N) of bucket breakout force,
long-reach arm and two-speed travel.
The Bobcat 323 compact excavator
features a hydraulically-activated,
retractable undercarriage. Fully
retracted, overall width is just under
39 inches to access narrow passages.
Expanded, track width is more than
53 inches, providing enhanced lifting
characteristics and trenching capabilities – particularly when working
over the side of the excavator.
Expanded
Operator Training
The Bobcat Compact Excavator Operator Training Course and a 10-minute safety video are available in English
and Spanish. Check out the training resources link at www.bobcat.com.
1. Place attachment on level
ground surface. Remove ring-lock pin. Remove attachment retaining pin.
2. Raise work group (boom
and arm) until attachment
hangs on X-Change ears.
*Standard equipment on the 325, 328, 331, 331E, 334, 337 and 341.
3. Retract attachment cylinder completely. Lower attachment to ground. Disengage X-Change
pins from attachment ears using
boom and arm functions.
Retracted
Trenching Bucket
...plus many more!
Grapple
323 Excavator
Another Bobcat Exclusive!
Convert your excavator into a multi-purpose machine with
Small in size... big in performance!
Bobcat Excavator
Attachments
Get Hitched
Quick!
The Exclusive Bobcat
Performance-proven Bobcat® attachments for your compact excavator give you extra versatility and value on every jobsite.
X-CHANGE®
system makes
changing attachments
fast and easy!
Breaker
Auger
Clamp
Rotating Grapple
Heavy-Duty X-Change System*
X-Change
Attachment
Mounting
System
®
Hook-Up:
Retractable
Undercarriage
Compact Excavator
Highest bucket breakout
force in its class.
1. Fully retract attachment cylinder 2. Using the attachment
and align X-Change unit. Using
the boom and arm functions, engage
X-Change pins with attachment
ears. Raise attachment slightly off
ground using the boom function.
Removal:
function, curl the X-Change unit
forward until it has full contact
with the back of the attachment
(the attachment back-frame
should be near vertical). Lower
boom to the ground, until the X-Change unit is fully seated in
the attachment interface.
3. Insert attachment retaining
Plate Compactor
Grading Bucket
pin completely through the X-Change unit and attachment. Install ring-lock pin. Check for
proper installation.
Ripper
Trencher
This agile work-saver offers 3,751 lbf.
(16,685 N) of bucket breakout force,
long-reach arm and two-speed travel.
The Bobcat 323 compact excavator
features a hydraulically-activated,
retractable undercarriage. Fully
retracted, overall width is just under
39 inches to access narrow passages.
Expanded, track width is more than
53 inches, providing enhanced lifting
characteristics and trenching capabilities – particularly when working
over the side of the excavator.
Expanded
Operator Training
The Bobcat Compact Excavator Operator Training Course and a 10-minute safety video are available in English
and Spanish. Check out the training resources link at www.bobcat.com.
1. Place attachment on level
ground surface. Remove ring-lock pin. Remove attachment retaining pin.
2. Raise work group (boom
and arm) until attachment
hangs on X-Change ears.
*Standard equipment on the 325, 328, 331, 331E, 334, 337 and 341.
3. Retract attachment cylinder completely. Lower attachment to ground. Disengage X-Change
pins from attachment ears using
boom and arm functions.
Retracted
Trenching Bucket
...plus many more!
Grapple
Exclusive Auxiliary
Hydraulic Control System*
Compact
Excavators are
equipped with
bi-directional auxiliary hydraulics, including quick
couplers. Bobcat machines feature the industry’s
first variable-flow, fingertip-control
auxiliary system* for precise handling
of hydraulic attachments. This exclusive
system allows the operator to accurately
regulate the amount and direction of
flow simply by moving a thumb switch
on the right joystick. Variable flow is especially useful when operating attachments such as the hydraulic
clamp. A joystick-mounted trigger
allows the operator to start and stop
continuous flow for easy operation of
attachments such as plate compactors
and augers.
* Not available on model 323.
•Rugged, one-piece formed steel tailgate
provides easy access to all fluid checkpoints and daily maintenance
checkpoints. No other compact excavator manufacturer offers this
level of accessibility.
•A single, serpentine belt powers engine accessories such as the alternator, water pump and fan drive.
(Applicable to selected models.)
•Centralized grease bank makes easy
work of lubricating the slew bearing,
slew pinion, and swing cylinder.
•Combined, these features result in
lower operating costs for an improved
bottom line.
Blade Float
Available on 331 and larger excavators,
blade float is easily activated with the
blade lever (push forward into detent
position). When activated, the blade cylinder exerts a minimal yet consistent down-force on the blade. This feature
makes quick work of grading, leveling
and backfilling chores.
ut
This is the long-armed version of the 325 excavator — ideal for jobs such as loading trucks, cleaning ditches and other shallow excavating work. The 328’s longer dipper means less repositioning and faster job completion.
•Excavator instrumentation displays
fuel level, engine temperature, machine hours, resettable job clock and engine speed. •Monitor system alerts the operator
to extreme fluid temperatures and
pressures, and will actually shut the
machine down, lessening the chance
of catastrophic damage to engine and hydraulic components.
•Optional keyless ignition system minimizes the chance of unauthorized
use of the excavator.
•Piston and gear pump arrangements provide maximum hydraulic performance with smooth, precise, predictable control of work group functions.
•Pump and control valve systems deliver excellent Dippe
p
rO
multi-function mU
capability, DIGGING
industry-leading cycle CYCLE
TIME
times and superior Best in the business
breakout forces. Sw
k
in g
Buc
•Torque-sensing piston pump systems manage the hydraulic load for maximum fuel
economy and extended engine life.
•End-of-stroke cylinder cushioning extends component life while minimizing operator fatigue. •Lockable right-hand access cover provides easy access to the control valve, hydraulic filters and fuel fill. •All fluid fill locations are contained within
lockable compartments, minimizing the opportunity for vandalism.
•Bobcat hydraulic systems deliver maximum performance to increase productivity.
se
Compact Excavator
Engine and Hydraulic
Monitor with Shutdown*
Bobcat Hydraulic Systems
Hou
Convenient
Maintenance Access
p
Here’s a multi-purpose machine able to
work in spaces where larger excavators
can’t fit. The 325 can dig postholes and
trenches, demolish sidewalks and walls — even in muddy conditions and on jobs with weight restrictions.
American Made
Dum
Compact Excavator
and Performance
et
Boo
Big performance in a compact package!
Clean, Cool, Efficient
Diesel Engines
Tier II emission compliant diesel engines* provide optimum cooling characteristics, excellent fuel economy
and great cold weather starting. Model
331 and larger excavators feature direct-inject fuel systems.
Control Pattern
Selector Valve
This feature allows operators to quickly
and easily change from the ISO to the
Standard control pattern. The valve can be easily reached from the operator’s
seat, and no tools are required.
Climate-Controlled
Cab Options
TOPS/ROPS cab
operator-friendly
comfort, style
and performance!
grab handles.
console is lowered.
and safety.
optimum foot space.
low range.
operator fatigue.
inclement weather.
where he wants it.
Compact Excavator
Compact Excavator
Compact Excavator
Compact Excavator
Compact Excavator
on the 331E.
Climate-Controlled
Cab Options
TOPS/ROPS cab
operator-friendly
comfort, style
and performance!
grab handles.
console is lowered.
and safety.
optimum foot space.
low range.
operator fatigue.
inclement weather.
where he wants it.
Compact Excavator
Compact Excavator
Compact Excavator
Compact Excavator
Compact Excavator
on the 331E.
1.4 mph (2.30 km/hr.)
2.4 mph (3.80 km/hr.)
Piston/Gear
7.9 gpm (30.0 L/min.)
7.3 gal. (27.5 L)
Rubber
9.06 in. (230 mm)
4.13 PSI (28.4 kPa)
A
6145 lb. (2788 kg)
1.2 mph (1.9 km/hr.)
1.9 mph (3.1 km/hr.)
Piston/Gear
12.3 gpm (46.0 L/min.)
14 gal. (53.3 L)
Rubber
12.6 in. (320 mm)
4.2 PSI (29.0 kPa)
3655 lb. (1658 kg)
Operating Weight
Maximum Travel Speed
- Low
- High
Hydraulic Pumps Type
- Auxiliary Hydraulic Flow
Fuel Tank Capacity
Standard Track Shoes
- Width
- Ground Pressure
E
Working Range
Auger
Trenching Buckets
Breaker
Power Tilt™
Clamp
Grapple
Grading Bucket
Plate Compactor
Ripper
Rotating Grapple
Attachments
Keyless Ignition
Travel Motion Alarm Kit
Engine Shutdown
Steel Tracks
Enclosed Cab with Heater
Air Conditioning
Blade Float
Operator Training Course
Accessories
DC
B
Over Blade, Blade Down,
Maximum Radius, Ground Level
Rated Lift Capacity
Swing Speed
Minimum Swing Radius (Rear)
Boom Swing
- Left
- Right
Swing System
Performance
13.3 hp (9.9 Kw) @ 2500 rpm
Horsepower
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
STD
Yes
Yes
No
No
Yes
44.2 in. (1123 mm)
138.8 in. (3527 mm)
100.3 in. (2548 mm)
90.4 in. (2297 mm)
69.5 in. (1766 mm)
154.0 in. (3912 mm)
3751 lbf (16685 N)
323
41.3 in. (1050 mm)
160.0 in. (4055 mm)
109.4 in. (2779 mm)
100.6 in. (2555 mm)
70.9 in. (1801 mm)
166.7 in. (4233 mm)
4766 lbf (21200 N)
325
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Yes
STD
Yes
Yes
No
No
Yes
763 lb. (346 kg)
90°
50°
9.2 rpm
47.3 in. (1200 mm)
1.2 mph (1.9 km/hr.)
1.9 mph (3.1 km/hr.)
Piston/Gear
12.3 gpm (46.0 L/min.)
14 gal. (53.3 L)
Rubber
12.6 in. (320 mm)
4.2 PSI (29.0 kPa)
6145 lb. (2788 kg)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
1616 lb. (733 kg)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
53.1 in. (1350 mm)
167.4 in. (4251 mm)
116.9 in. (2968 mm)
112.6 in. (2859 mm)
82.5 in. (2096 mm)
178.3 in. (4529 mm)
4766 lbf (21200 N)
Yes
Yes
Yes
Yes
No
No
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
334
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
Pictures of Bobcat excavators may show other than standard equipment. All dimensions are shown in inches. Respective metric dimensions are enclosed by parentheses.
Bobcat Company complies with the requirements of ISO 9001 as registered with BSI.
59.1 in. (1500 mm)
185.3 in. (4708 mm)
128.7 in. (3270 mm)
134.0 in. (3403 mm)
100.0 in. (2533 mm)
203.4 in. (5167 mm)
6866 lbf (30540 N)
334
1408 lb. (639 kg)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.43 PSI (30.5 kPa)
7538 lb. (3419 kg)
40.0 hp (29.9 Kw) @ 2400 rpm
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
79.5 in. (2019 mm)
188.8 in. (4796 mm)
133.8 in. (3399 mm)
154.1 in. (3914 mm)
100.4 in. (2550 mm)
221.0 in. (5614 mm)
6866 lbf (30540 N)
331E
Arm retracted
1218 lb. (552 kg)
90°
50°
9.2 rpm
54.7 in. (1390 mm)
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.54 PSI (31.3 kPa)
7728 lb. (3505 kg)
40.0 hp (29.9 Kw) @ 2400 rpm
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
331E
47.2 in. (1200 mm)
178.7 in. (4539 mm)
121.6 in. (3089 mm)
122.1 in. (3101 mm)
86.7 in. (2202 mm)
191.9 in. (4974 mm)
6866 lbf (30540 N)
331
1.7 mph (2.7 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
16.4 gpm (62.1 L/min.)
15.3 gal. (57.9 L)
Rubber
12.6 in. (320 mm)
4.22 PSI (29.1 kPa)
7185 lb. (3259 kg)
40.0 hp (29.9 Kw) @ 2400 rpm
V-2203-M-DI-E2B
Diesel
Liquid
134.0 cu. in. (2.2 L)
331
328
27.5 hp (20.5 Kw) @ 2200 rpm
D1703-M-E2B
Diesel
Liquid
100.5 cu. in. (1.6 L)
328
NOTE – Where applicable, dimensions are in accordance with Society of Automotive Engineers (SAE) and ISO standards. Specifications and design are subject to change
without notice.
Arm Length
A. Max. Digging Height
B. Max. Dumping Height
C. Max. Digging Depth
D. Max. Vertical Wall Digging Depth
E. Max Digging Reach At Ground Level
Bucket Breakout Force
Yes
Yes
Yes
No
No
No
Yes
No
No
No
No
Yes
Yes
Yes
Yes
No
No
Yes
913 lb. (414 kg)
90°
50°
50°
90°
538 lb. (244 kg)
9.2 rpm
47.3 in. (1200 mm)
10.2 rpm
42.1 in. (1068 mm)
27.5 hp (20.5 Kw) @ 2200 rpm
D1703-M-E2B
Diesel
Liquid
100.5 cu. in. (1.6 L)
Model
Fuel
Cooling
Displacement
325
323
D722-E2B
Diesel
Liquid
43.9 cu. in. (0.72 L)
Engine
Specs
337
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
60.0 in. (1525 mm)
218.6 in. (5553 mm)
152.1 in. (3864 mm)
141.0 in. (3581 mm)
105.9 in. (2691 mm)
225.0 in. (5716 mm)
9267 lbf (41223 N)
337
2954 lb. (1340 kg)
75°
51°
11.3 rpm
63.1 in. (1603 mm)
1.9 mph (3.1 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
20.0 gpm (75.7 L/min.)
22.0 gal. (83.3 L)
Rubber
15.7 in. (400 mm)
4.26 PSI (29.4 kPa)
11,085 lb. (5028 kg)
48.0 hp (35.7 Kw) @ 2500 rpm
V2003-M-DI-TE2B
Diesel
Liquid
122.0 cu. in. (2.0 L)
341
75.8 in. (1925 mm)
229.0 in. (5817 mm)
162.5 in. (4127 mm)
156.7 in. (3981 mm)
120.6 in. (3064 mm)
240.6 in. (6111 mm)
9267 lbf (41223 N)
341
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
STD
Yes
Yes
Yes
STD
Yes
2533 lb. (1149 kg)
75°
51°
11.3 rpm
63.1 in. (1603 mm)
1.9 mph (3.1 km/hr.)
3.2 mph (5.2 km/hr.)
Piston
20.0 gpm (75.7 L/min.)
22.0 gal. (83.3 L)
Rubber
15.7 in. (400 mm)
4.48 PSI (30.9 kPa)
11,660 lb. (5289 kg)
48.0 hp (35.7 Kw) @ 2500 rpm
V2003-M-DI-TE2B
Diesel
Liquid
122.0 cu. in. (2.0 L)
Do it all with these exclusive excavator features
Rubber tracks
• Minimize damage to hard surfaces.
• Improve traction on hard,
wet surfaces.
360-degree house rotation
• Permits unlimited truck loading
and spoil dumping.
• Allows digging in any position
around the machine with no
reduced visibility.
• Minimizes operator fatigue.
Excavator concept
in a compact size
Hydraulic joystick controls
• Minimize arm movement for
low-fatigue, all-day operation.
• Machine designed specifically
for trenching and excavating.
• Operator seat is offset, giving
better view of bucket.
• Low overall height allows for
inside operation.
Attachment versatility
Backfill blade
Independent boom swing
• Permits offset digging around
obstacles and beside structures.
• Reduces repositioning time since
tracks remain parallel to the trench.
Low machine weight
• Allows excavator to backfill a trench
or level and grade a jobsite.
• Serves as a vertical-type stabilizer,
permitting operation in confined
areas where swing-out stabilizers
can’t be used.
• Levels the machine in
uneven terrain.
Track undercarriage
• Permits excavator to be
transported with a pickup truck
and small trailer.
• Low machine weight coupled
with track feature allows work on
jobsites with weight restrictions,
such as interior demolition.
• Eliminates downtime caused
by flat tires.
• Increases flotation, resulting
in more working days per year.
• Handles jobs in muddy conditions,
such as drainage work or water-line
repairs, where rubber-tired
machines bog down.
Specifications
• Wide array of attachments
available to maximize
excavator utilization.
• Interchange many attachments
between Bobcat loaders
and excavators.
• X-Change® system allows quick
and easy changing of attachments.
Dig a square hole
from one location
• The 360-degree rotating house
and independent boom swing
allow you to dig a square hole
as wide as the machine without
moving the excavator. This feature
dramatically reduces the need to
reposition the machine during
large excavations.
H
G
K
A
B
F
C
J
I
E
D
A
B
C
NOTE – Where applicable, dimensions are in accordance
with Society of Automotive Engineers (SAE) and ISO
standards. Specifications and design are subject to
change without notice. Pictures of Bobcat excavators may
show other than standard equipment. All dimensions are
shown in inches. Respective metric dimensions are
enclosed by parentheses.
Bobcat Company complies with the requirements
of ISO 9001 as registered with BSI.
D
E
F
J
K
9.06 in
(230 mm)
86.7 in
(2202 mm)
54.3 in
71.3 in
56.7 in
14.9 in
(1380 mm) (1811 mm) (1440 mm) (378 mm)
119.4 in
165.2 in
55.0 in
12.6 in
(3034 mm) (4196 mm) (1398 mm) (320 mm)
92.8 in
(2357 mm)
58.1 in
20.9 in
(1476 mm) (532 mm)
54.3 in
71.3 in
56.7 in
14.9 in
(1380 mm) (1811 mm) (1440 mm) (378 mm)
118.4 in
164.2 in
55.0 in
12.6 in
(3007 mm) (4170 mm) (1398 mm) (320 mm)
92.8 in
(2357 mm)
331
58.1 in
20.1 in
(1476 mm) (511 mm)
61.5 in
78.9 in
64.5 in
14.9 in
(1562 mm) (2005 mm) (1638 mm) (378 mm)
142.9 in
192.2 in
60.6 in
12.6 in
(3493 mm) (4880 mm) (1540 mm) (320 mm)
92.9 in
(2358 mm)
331E
58.1 in
20.1 in
(1476 mm) (511 mm)
61.5 in
78.9 in
64.5 in
14.9 in
(1562 mm) (2005 mm) (1638 mm) (378 mm)
142.9 in
197.6 in
60.6 in
12.6 in
(3630 mm) (5020 mm) (1540 mm) (320 mm)
92.9 in
(2358 mm)
334
58.1 in
20.1 in
(1476 mm) (551 mm)
61.5 in
78.9 in
64.5 in
14.9 in
(1562 mm) (2005 mm) (1638 mm) (378 mm)
137.8 in
192.5 in
60.6 in
12.6 in
(3499 mm) (4889 mm) (1540 mm) (320 mm)
92.9 in
(2358 mm)
337
64.3 in
25.9 in
(1633 mm) (657 mm)
76.1 in
98.3 in
72.7 in
18.2 in
(1932 mm) (2497 mm) (1846 mm) (462 mm)
159.4 in
222.5 in
74.8 in
15.7 in
(4048 mm) (5651 mm) (1900 mm) (400 mm)
98.7 in
(2508 mm)
341
64.3 in
25.9 in
(1633 mm) (657 mm)
76.1 in
98.3 in
72.7 in
18.2 in
(1932 mm) (2497 mm) (1846 mm) (462 mm)
158.5 in
221.6 in
74.8 in
15.7 in
(4026 mm) (5629 mm) (1900 mm) (400 mm)
98.7 in
(2508 mm)
323
52.3 in
17.6 in
(1327 mm) (448 mm)
43.9 in
58.0 in
33.8 in
(1114 mm) (1473 mm) (858 mm)
325
58.1 in
20.9 in
(1476 mm) (532 mm)
328
10.3 in
(261 mm)
G
H
I
110.9 in
153.0 in
38.6 in
(2804 mm) (3872 mm) (980 mm)
Bobcat Company
P.O. Box 6000 • West Fargo, ND 58078
www.bobcat.com
B-1785
Printed in U.S.A.
Kn-25M-206-#3103-F

Compact Excavators Conventional Tail Swing

Transcription

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