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Product Details:
Payment & Shipping Terms:
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| Type: | Stringing Equipment Hydraulic Cable Puller | Main Pump: | Sloping Cam Plate Bi-directional Plunger Pump(German Rexroth) |
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| Hydraulic Motor: | Inclined-axis Bi-directional Constant Displacement Tapered Plunger Motor (German Rexroth) | Speed Reducer: | Two-grade Planet Gear Reduction (German Rexroth) |
| Engine Starting: | 24V Electric Starting | Engine: | Cummins 6L8.9AA-C325 |
| High Light: | Hydraulic Cable Transmission Line Stringing Equipment,Electric Starting Engine Hydraulic Cable Puller,Hydraulic Cable Puller 24V electric starting |
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Transmission Line Stringing Equipment Hydraulic Cable Puller With Electric Starting Engine
Hydraulic cable puller is one of the construction equipment for erecting aerial High Voltage Transmission Line and laying Underground Cable/OPGW/ADSS, which can be used to set up tower, erect guide (ground) lines smoothly & conveniently, such as laying, traction in various complex conditions .This machine is mainly equipped with small tension machine, used in the laying of the traction rope, but also in the case of the cable wire traction.
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Main technical performance parameter |
Max intermittent pulling force 180 kN Max continuous pulling force 150 kN Speed at max pull 2.5 km/h Max speed 5 km/h Pull at max speed 75 kN |
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Engine |
Type Cummins 6L8.9AA-C325 Cylinder diameter × stroke 114×144.5 mm Total air output 8.9 L Rated speed 2200 r/min Rated power (one hour power) 239 kw Max torque 1230Nm Rotary speed when maximum torque 1400 r/min Fuel consumption rate (bench test) 225g/kw.h |
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Structure parameter |
Bull-wheel diameter 750mm Groove number 10 Max diameter of applicable pulling rope 30mm Weight 7800kg Overall dimension (length×width×height) 4800×2350×2550 mm |
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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. |
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Cooling mode forced cooling |
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Speed reducer Model two-grade planet gear reduction (German Rexroth) Type GFB60T2B24-06 Reduction ratio 34 Brake response pressure 1.8Mpa |
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Main pump Model sloping cam plate bi-directional plunger pump (German Rexroth) Type A4VG250HDDT1/32R |
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Hydraulic motor Model inclined-axis bi-directional constant displacement tapered plunger motor (German Rexroth) Type A2FE160/61W-VZL106 |
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Electric system |
System voltage 24V Storage battery 6－QA-120(2 pcs) Engine starting 24V electric starting |
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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. |
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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 |
Safe operation rules
Only those who are familiar with safe operation rules and maintenance requirements of the type puller and receive professional training are allowed to operate the puller.
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 puller.
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. Absolutely avoid using backing the machine to brake.
5. After starting puller, check the meter whether it operates normally; stop to check if abnormal.
6. When the puller works, continuously observe each pointer; water temperature of engine shall be not more than 95℃; Hydraulic oil temperature shall be not more than 85℃; Tail bracket hoisting pressure shall be not more than 14Mpa; Brake pressure shall be not less than 2Mpa and not more than 4Mpa. Otherwise, the machine shall be stopped immediately for check.
7. Pressure of each safety valve shall be preset, avoid random adjustment by all means! If accidents, for example, puller fails to work, are caused arising from adjusting valve without permission, it will bring you much trouble and loss.
8. When puller operates, rotary speed of engine keeps above 2000r/min to maintain higher power and prevent overheating of hydraulic oil.
9. Under operating condition of driving, to change driving direction of puller shall be carried out after pulling wheels stop completely.
10. When puller operates, prohibit filling oil and repairing; when needing repairing, make engine flame out, in addition to reliable brake.
Contact Person: Mr. Green Lu
Tel: +86 18036062799
