Hydraulic Puller Machine For Overhead Stringing Equipment 600mm Pulling Wheel Diameter
| 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
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| 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
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| Main pump - Model: sloping cam plate bi-directional plunger pump (German Rexroth)
- Type: A4VG250EP4DT1/32R-NSF02F021
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| 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
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| Hydraulic motor - Model: inclined-axis bi-directional constant displacement tapered plunger motor (German Rexroth)
- Type: A2FE180/61W-VZL106
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| 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
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| Electric system - System voltage: 24V
- Storage battery: 24V electric starting
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Safety Warning
Before you use, maintain and repair the machine, please carefully read and fully understand the operation instruction, and strictly abide by precautions and warning of relevant safety; fine maintenance and correct use and operation can reduce failure and extend machine life. The special safety precautions are also contained in the following introduction of each component.
(1) Both operators of tensioner and puller shall communicate each other to avoid that puller begins to work under operating condition of tensioner not tension laying and cause serious accident.
(2) When puller works, it is prohibited that operators give up operating or leave tensioner.
(3) When operating puller, you shall control handle and adjust pressure smoothly and steadily and avoid over-violent and quick force and brutal operation.
(4) In the process of puller work, continuously observe each pointer; water temperature of engine shall be not more than 95℃; hydraulic oil temperature shall be not more than 85℃; brake pressure shall be not less than 3.5Mpa and not more than 6Mpa; Otherwise, the machine shall be stopped immediately for check.
(5) When puller works, closely supervise operation condition of meters and puller; if abnormal circumstance occurs, please remove in time.
(6) Pressure of each safety valve shall be preset, avoid random adjustment by all means! If accidents, for example, puller fails to work, are caused by adjusting valve without permission, it will bring you much trouble and loss.
(7) Don’t leave inflammables in exhaust pipe and muffler to avoid fire. When you touch above-mentioned parts, be care of burning your hands.
(8) If the electrolyte in the accumulator touches the skin (for example, hand, face and eyes), please wash with clean water (tap water); when entering the mouth, drink a lot of water for emergency treatment and then go to see a doctor.
(9) Please operate strictly according to requirements of the operation instruction; this company shall be not responsible for accidents incurred by any improper operation.
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600mm Pulling Wheel Diameter Hydraulic Puller Machine For Overhead Stringing Images
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