Specifications :
Engine |
|
| Model Type | Cummins B5.9-C; imported from UK; direct injection, water cooled, 6 cylinder, turbocharged |
| No. of cylinders | 6 |
| Bore and stroke (mm) | 102 x 120 |
| Displacement (L) | 5.9 |
| Rated power | 112kw / 1950 rpm |
Hydraulic System |
|
| Pump | Kawasaki |
| Type | 2 variable displacement pumps and 1 gear pump |
| Max. discharge flow | 2 x 208 L/min |
| Max. discharge pressure | |
| Boom, arm and bucket | 31.9 Mpa |
| Travel circuit | 31.9 Mpa |
| Swing circuit | 25.5 Mpa |
| Control circuit | 3.9 Mpa |
| Pilot control pump | Gear type |
| Main control valves | 8-spool, negative flow control system |
| Oil cooler | Air cooled type |
Swing System |
|
| Swing motor | JEIL, Korea |
| Swing motor type | Swish plate piston motor |
| Brake | Hydraulic oil released, spring tense |
| Parking brake | Hydraulic disc brake |
| Swing speed | 11.9 rpm |
| Tail swing radius | 2905 mm |
Travel System |
|
| Travel motors | TEIJIN, Japan; 2 x Axial Piston |
| Travel brakes | Hydraulic disc brake |
| Parking brakes | Oil disc brake per motor |
| Travel shoes | 2 x 46 |
| Travel speed | 3.9 / 5.6 km/h |
| Gradeablity | 70% (35°) |
| Ground clearance | 468 mm |
Boom, Arm, and Bucket |
|
| Boom cylinder | Ø140 mm x 100 mm x 1480 mm |
| Arm cylinder | Ø140 mm x 110 mm x 1825 mm |
| Bucket cylinder | Ø140 mm x 100 mm x 1825 mm |
Bucket |
|
| Use | Backhoe bucket |
| Bucket capacity (m³) | 1.2m³ |
| Bucket width | 1189 mm |
| No. of bucket teeth | 5 |
Cab and Control |
|
| Cab | All-weather, sound-suppressed cab and equipped with a heavy, insulated floor mate, front window can be opened and slided, 6 direction adjustable seat, LED display, automatic monitoring, display and warning, cool and hot air conditioner |
| Control | Two hand levers and two foot pedals for travel, two hand levers for excavating and swing eclectic rotary-type engine throttle |
Digging Force |
|
| Range | Parameters |
| Arm length | 2919 m |
| Bucket digging forces | 115 KN |
| Arm crowding force | 92.5 KN |
Operating Weight and Ground Pressure |
|
| Ground pressure | 47 Kpa |
| Operating weight | 21600 kg |
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