Main Specification | |||||
Engine | Model & type | Cummins NT855-C280S10; In-line, water cooled 4-cycle, | |||
Horsepower | Gross power: 175/235/1800 kW/HP/rpm // | ||||
Number of cylinders | 6—139.7 x 152.4 mm (bore x stroke) | ||||
Piston displacement | 14.01 L | ||||
Min. fuel consumption | 205 g/kW·h | ||||
Maximum torque | 1030 N·m@1250rpm | ||||
Power transmission system | Torque converter | 3-element, 1 stage, 1 phase | |||
Transmission | Planetary gear, multi-disc clutch, power shift, forced lubrication | ||||
Main drive | Spiral bevel gear, splash lubrication, | ||||
Steering clutch | Wet, multi-disc, spring loaded, hydraulically separated, | ||||
Steering brake | Wet, floating band, foot brake with hydraulic booster | ||||
Final drive | 2-stage speed reduction of spur gear, splash lubrication | ||||
Travel speed | Gear | 1st | 2nd | 3rd | |
Forward | 0~3.6 km/h | 0~6.5 km/h | 0~11.2 km/h | ||
Reverse | 0~4.3 km/h | 0~7.7 km/h | 0~13.2 km/h | ||
Undercarriage | Type | Swing type of sprayed beam, | |||
Carrier rollers | 2 each side | ||||
Track rollers | 6 each side | ||||
Track type | Assembled, single-grouser | ||||
Width of track shoes | 560/610/660 mm | ||||
Pitch | 216 mm | ||||
Hydraulic | Maximum pressure | 14 MPa | |||
Pump type | Gear pump | ||||
Discharge | 262 L/min | ||||
Bore of working cylinder × no. | 120 mm × 2 | ||||
Blade | Blade Type | Straight-tilt | Angle | U-blade | Semi-U-blade |
Dozing capacity | 6.4 m 3 | 4.7 m 3 | 7.5 m 3 | 7.0 m 3 | |
Efficiency | 330 m 3 /h | 245 m 3 /h | 391 m3/h | 365 m 3 /h | |
Blade width | 3725 mm | 4365 mm | 3800 mm | 3725 mm | |
Blade height | 1315 mm | 1055 mm | 1343 mm | 1374 mm | |
Maximum drop below ground | 540 mm | 535 mm | 540 mm | 540 mm | |
Lifting height of blade | 1210 mm | 1290 mm | 1210 mm | 1210 mm | |
Weight of blade | 2830 kg | 3254 kg | 3419 kg | 3419 kg | |
Riipper | Maximum digging | 666 mm | |||
Maximum lift above ground | 555 mm | ||||
Weight of 3-shank ripper | 2495 kg | ||||
Maximum digging | 695 mm | ||||
Maximum lift above ground | 515 mm | ||||
Weight of single ripper | 2453 kg |
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George Zhang
Curry Hu
Chloe