| Performance parameter |
| Structure parameter | Weight 7800kg |
| | Overall dimension (length×width×height) 4800×2350×2550 mm |
| | Groove number 10 |
| | Bull-wheel diameter 750mm |
| | Max diameter of applicable pulling rope 30mm |
| Main technical performance parameter | Max continuous pulling force 150 kN |
| | Max intermittent pulling force 180kN |
| | Max speed 5 km/h |
| | Pull at max speed 75 kN |
| | Speed at max pull 2.5 km/h |
| Engine | Type Cummins 6L8.9AA-C325 |
| | Total air output 8.9 L |
| | Max torque 1230Nm |
| | Rated power (one hour power) 239 kw |
| | Cylinder diameter × stroke 114×144.5 mm |
| | Rated speed 2200 r/min |
| | Fuel consumption rate (bench test) 225g/kw.h |
| | Rotary speed when maximum torque: 1400 r/min |
| Auxiliary oilway hydraulic system | Open type constant displacement throttle speed governing hydraulic system is supplied oil by gear pump and controls oil liquor’s cooling and hoisting tail bracket’s lifting of the whole hydraulic system through hand operated direction valve and ball valve. |
| | Duplex gear pump 1PF2G2-4X/016＋014RR20MRL |
| | Hoisting motor J2K-305 |
| | System working pressure 12Mpa |
| | Radiator B5024 |
| | Sleeve extension oil cylinder 3TG110×250 |
| | Fan motor GM5-12-1FE13-S-20 |
| Electric system | Storage battery 6－QA-120(2 pcs) |
| | Engine starting 24V electric starting |
| | System voltage 24V |
| Drive system | Closed type circuit hydraulic drive system adjusts speed through hydraulic plunger pump with bi-directional variable displacement, reduces speed through planet gear and drives pulling wheels to rotate in positive and negative directions through the first level gear terminal drive. |
| | Cooling mode forced cooling |
| | Main pump | Model sloping cam plate bi-directional plunger pump (German Rexroth) |
| | | Type A4VG250HDDT1/32R |
| | Hydraulic motor | Model inclined-axis bi-directional constant displacement tapered plunger motor (German Rexroth) |
| | | Type A2FE160/61W-VZL106 |
| | Speed reducer | Model two-grade planet gear reduction (German Rexroth) |
| | | Reduction ratio 34 |
| | | Brake response pressure 1.8Mpa |
| | | Type GFB60T2B24-06 |
