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FIRST AND ONLY SAFETY MEASURE FORCONTROLLER FAILURE
- BACK UP SYSTEM WHICH ABLE TO ACHIEVE 90% OF
HYDRAULIC POWER !!
KOBELCO SK200-DA(6)KOBELCO SK200-DA(6)
BACK UP SYSTEM WHICH ABLE TO ACHIEVE 90% OF HYDRAULIC POWER !!
When CPU system is failed
Computer control Engine output = Pump output
Q
P
KOBELCO SK200-DA(6)KOBELCO SK200-DA(6)
10% cut decreased
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.
FREE from DOWNTIME!
BACK UP SYSTEM WHICH ABLE TO ACHIEVE 90% OF HYDRAULIC POWER !!
When CPU system is failed
Computer control Engine output = Pump output
Q
P
KOBELCO SK200-DA(6)
10% cut decreased
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
FREE from DOWNTIME!
Kobelco SK200Kobelco SK200--DA(6)DA(6)Back up System throttle cableBack up System throttle cable
KobelcoKobelco SK200SK200--DA(6)DA(6)Mark 6 KPSS Release switch and Backup cableMark 6 KPSS Release switch and Backup cable
KPSS release switch Back up cable
KobelcoKobelco SK200SK200--DA(6)DA(6)Mark 6 Back up - Pump adjustment screwMark 6 Back up - Pump adjustment screw
P1 backup adjust screw P2 backup adjust screw
SK200 Dynamic Acera SK200 Dynamic Acera 1. When Controller is damaged
3. Pull the Back up system throttle cable
1. Donot release the KPSS controller 2. Removed the Stepping motor link to the fuel pump governor
4. Screw out the P1 & P2 Negative control adjustment screw
Individual greasing points (graphic material heat resistant to 250 degree C)
High strength brass
Mechanical hardness of bushing material
Self greasing bushing
Material 545C High Strength Brass
NEW FEATURES - SELF LUBRICATING BUSHINGNEW FEATURES - SELF LUBRICATING BUSHING
Durability - Long Life Bushing
Self greasing bushing used for 3 corner points of boom
SK200-DA(6)SK200-DA(6)
NEW FEATURE - IMPROVED UPPER STRUCTURE NEW FEATURE - IMPROVED UPPER STRUCTURE
B-Centre section t16 tot22
A- Boom foot t25 to t28Slide deck Single fillet to Double fillet
Ultra hard bushing
E- Vertical body plate t22 to t25
Deck below cab strengthened load
C- Centre section
Reinforced Radiator deck
Upper frame analysis Analyze value characteristic structure strength increased by 11%
Swing brake mounting integrated structure , hardness increased +45%
G. side deck t19 to t25
SK200-DA(6)SK200-DA(6)
KobelcoKobelco SK200SK200--DA(6)DA(6)NEW FEATURE - IMPROVED TOP ROLLER NEW FEATURE - IMPROVED TOP ROLLER
140mm diameter as compared with SK200-5S 120mm diameter Top roller
Shaft dia. increased +11%
Redesigned to prevent Clogging with mud
O 1
20
O 1
40
O 4
5
O 4
8
SK200-5S, SK220-5S
O 1
60
O 1
40 O 5
0
O 5
1
NEW FEATURE -SK200-DA(6) IMPROVED TOP ROLLER NEW FEATURE -SK200-DA(6) IMPROVED TOP ROLLER
Dia. Increased +17% larger than SK330-3 & Hitachi EX350
ENLARGE UPPER ROLLERENLARGE UPPER ROLLER
SK200-DA, SK230-DA
NEW FEATURE - IMPROVED UNDECARRIAGE NEW FEATURE - IMPROVED UNDECARRIAGE
Track adjuster: measure to prevent breakageTrack roller: less prone to clogging with mud.
Slide block redesigned degree of slide increased
Spring Bend- resistant
Clearance decreased
Nut with spherical washer
Plate to stop mud accumulating
SK200-DA(6)SK200-DA(6)
KobelcoKobelco SK200SK200--DA(6)DA(6)NEW FEATURE - Removal RadiatorNEW FEATURE - Removal Radiator
KobelcoKobelco SK200SK200--DA(6)DA(6)NEW FEATURE - ALUMINUM OIL COOLERNEW FEATURE - ALUMINUM OIL COOLER
EASY MAINTENANCE - SK200-DA(6)EASY MAINTENANCE - SK200-DA(6)
Industry 1st!Aluminum oil cooler
Remove bolts on both sides
Draw towards oil cooler
Remove bolts on both sides
Lift up
Industry 1st!
New style radiator
Enough space for a hand
Oil coolerRadiator
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