| Engine | |
| Model | (CUMMINS)6BTA5.9-C |
| Type | Water cooling. Direct injection |
| Intake | Turbocharger after cooled |
|
No.of cylinders |
6 |
|
Inter-bore of cylinder |
102mm |
|
Strokes |
120mm |
|
Total exhaust of cylinder |
5.9ltr |
|
Rated output |
124kw/2000rpm |
| Governor |
Mechanical, all-speed control |
| Hydraulic system | |
|
Model |
Negative flow + cross power control system |
|
Main pump |
- |
|
Model |
Piston pump |
|
Max.flow |
224 × 2L /min |
|
Hydraulic motor |
- |
|
Propel hydraulic motor |
Two axial-piston motors |
|
Swing hydraulic motor |
Axial-piston motors |
|
Safety valve |
32MPa |
|
Boom, arm and bucket circuit |
32Mpa |
|
Propel circuit |
34MPa |
|
Swing circuit |
28MPa |
|
Control circuit |
4MPa |
|
Cylinders |
- |
|
No.of Cylinders-bore×stroke×diameter of piston-rod |
- |
|
Boom |
2- Φ 120mm × 1260mm ×Φ 85mm |
|
Arm |
1- Φ 140mm × 1430mm ×Φ 100mm |
|
Bucket |
1- Φ 125mm × 1115mm ×Φ 85mm |
| Swing system | |
|
Drive Type |
Hydraulic driven swing |
|
Reduction unit |
Double row planetary gearbox |
|
Swing lubrication |
Grease bath |
|
Swing brake |
Multi-plate wet brake |
|
Swing speed |
13.5rpm |
| Drive system＆ brakes | |
|
Steering control |
Pedal (with levers) |
|
Drive type |
Hydraulic drive |
|
Drive motor |
Axial-piston motor |
|
Max. pulling force |
198kN |
|
Max. travel speed(double modes) |
5.1km/h double modes |
|
Operate brake |
Hydraulic lock |
|
Parking brake |
Multi-plate wet brake |
|
Travel system |
|
|
Center frame |
x-section |
|
Crawler frame |
Box-section |
|
Crawler tensioning |
Grease tensioning |
|
Crawler shoes |
2 × 49 pcs |
|
Upper roller |
2 × 2 pcs |
|
Lower roller |
2 × 9 pcs |
| Liquid coolant ＆ lubricant | |
|
Fuel tank |
360L |
|
Cooling system |
27L |
|
Engine oil |
18L |
|
Track drive |
5.4L |
|
Swing drive |
3.4L |
|
Hydraulic oil tank |
220L |