KOBELCO SK200

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KOBELCO SK200
KOBELCO SK200-DA(6)
FIRST AND ONLY
SAFETY MEASURE FOR
CONTROLLER FAILURE
- BACK UP SYSTEM
WHICH ABLE TO
ACHIEVE 90% OF
HYDRAULIC POWER !!
KOBELCO SK200-DA(6)
BACK UP SYSTEM WHICH ABLE TO
ACHIEVE 90% OF HYDRAULIC POWER !!
FREE from DOWNTIME!
Computer control Engine
output = Pump output
10% cut decreased
Q
When CPU system is
failed
P
Represents Mark
5S controller failure
pump curve (30%
output)
Represents
the
normal 100% pump
output power at max.
condition
Represents
the
backup system able to
achieve 90% output.
KOBELCO SK200-DA(6)
BACK UP SYSTEM WHICH ABLE TO
ACHIEVE 90% OF HYDRAULIC POWER !!
FREE from DOWNTIME!
Computer control Engine
output = Pump output
10% cut decreased
Q
When CPU system is
failed
P
When CPU fails
Mark 3 - when CPU
is released, machine
only able to do light
duty work.
Mark 5S - only have
30%
hydraulic
capacity, light duty
work only.
Dynamic Acera able to achieve 90%
capacity minimize
DOWNTIME
Kobelco SK200-DA(6)
Back up System throttle cable
Kobelco SK200-DA(6)
Mark 6 KPSS Release switch and Backup cable
KPSS release switch
Back up cable
Kobelco SK200-DA(6)
Mark 6 Back up - Pump adjustment screw
P1 backup adjust screw
P2 backup adjust screw
SK200 Dynamic Acera
1. When Controller is damaged
1. Donot release the KPSS controller
2. Removed the Stepping motor link to
the fuel pump governor
3. Pull the Back up system throttle
cable
4. Screw out the P1 & P2 Negative control
adjustment screw
NEW FEATURES - SELF LUBRICATING BUSHING
Durability - Long Life Bushing SK200-DA(6)
Individual greasing points
(graphic material heat resistant to 250 degree C)
High strength brass
Self greasing
bushing used
for 3 corner
points of
boom
Mechanical hardness
of bushing material
Material 545C
Self greasing
bushing
High Strength
Brass
NEW FEATURE - IMPROVED UPPER STRUCTURE
SK200-DA(6)
Ultra hard bushing
B-Centre section t16 tot22
A- Boom foot t25 to t28
Slide deck
Single fillet to Double fillet
Swing brake mounting
integrated structure , hardness
increased +45%
E- Vertical body
plate t22 to t25
Upper frame analysis Analyze
value characteristic structure
strength increased by 11%
C- Centre section
G. side deck t19 to t25
Deck below cab
strengthened load
Reinforced Radiator deck
Kobelco SK200-DA(6)
NEW FEATURE - IMPROVED TOP ROLLER
140mm diameter as compared with SK200-5S 120mm diameter Top
roller
NEW FEATURE -SK200-DA(6) IMPROVED TOP ROLLER
O 48
O 45
Redesigned to prevent
Clogging with mud
O 50
O 140
Dia. Increased +17% larger than
SK330-3 & Hitachi EX350
O 160
SK200-5S, SK220-5S
O 51
O 120
O 140
ENLARGE UPPER ROLLER
SK200-DA,
SK230-DA
Shaft dia. increased +11%
NEW FEATURE - IMPROVED UNDECARRIAGE
SK200-DA(6)
Track adjuster: measure to prevent breakage
Track roller: less prone to clogging with mud.
Plate to stop mud accumulating
Nut with spherical washer
Clearance
decreasedSlide block redesigned degree of slide increased
Spring
Bend- resistant
Kobelco SK200-DA(6)
NEW FEATURE - Removal Radiator
Kobelco SK200-DA(6)
NEW FEATURE - ALUMINUM OIL COOLER
EASY MAINTENANCE - SK200-DA(6)
Oil cooler
Radiator
Lift up
Enough space
for a hand
Industry 1st!
New style
radiator
Remove bolts on both sides
Industry 1st!
Aluminum oil
cooler
Draw
towards oil
cooler
Remove bolts on both
sides