Max Continuous Pull 120kN Hydraulic Puller Machine Cummins 6CTA8.3-C260 Engine

Main technical performance parameter

Max intermittent pulling force: 150kN

Max continuous pulling force: 120 kN

Corresponding speed: 2.5 km/h

Max continuous tractive speed: 5 km/h

Corresponding pulling force: 60 kN

Structure parameter

Pulling wheel diameter: 600mm

Groove number: 9

Max diameter of applicable pulling rope: 26mm

Weight: 6600kg

Overall dimension (length*width*height): 4800*2350*2470 mm

Hoisting mode: single point

Engine

Type: Cummins 6CTA8.3-C260

Model: Straight type six-cylinder pressurizing four-stroke diesel engine

Cylinder diameter * stroke: 114*135 mm

Total air output: 8.3 L

Rated speed: 2200 r/min

Rated power (one hour power): 194 kw

Max torque: 1135Nm

Rotary speed when maximum torque: 1500 r/min

Fuel consumption rate (bench test): 238g/kw.h

Cooling method: forced air cooling

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.

System working pressure: 12Mpa

Duplex gear pump: 1PF2G2-4X/016+014RR20MRL

Fan motor: GM5-12-1FE13-S-20

Hoisting motor: J2K-305

Sleeve extension oil cylinder: 3TG110×250

Radiator: B5024

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: A4VG250EP4DT1/32R-NSF02F021

Hydraulic motor

Model: inclined-axis bi-directional constant displacement tapered plunger motor (German Rexroth)

Type: A2FE180/61W-VZL106

Speed reducer

Model: two-grade planet gear reduction (German Rexroth made by Beijing sole investment plant)

Type: 310 L2

Reduction ratio: 21.8

Brake response pressure: 2.5Mpa

Electric system

System voltage: 24V

Storage battery: 24V electric starting

Company Information

Jiangsu Province Yixing Boyu Electric Power Industry Company is located in west side of the beautiful and fertile Taihu Lake.

Our company is high-tech enterprise of Jiangsu province having six patents, including two invention patents. Our company has a total area of 42800 square meters, having formed four series products:

1: Electric power construction tools

2: Nonmetallic galvanized the production equipment (Achieved high-tech products)

3: Numerical control machine

4: Low voltage no power-arc furnace compensation system