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[China]
Trade Verify
Contact name:Green Lu
Yixing Boyu Electric Power Machinery Co.,LTD |
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Verified Suppliers
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Stringing Equipment 180kN Hydraulic Puller Machine For Transmission Line
Features:
1. The liner of discharge reel is wear-resistant MC nylon.
2. Stringing tension is continuous and stepless adjustable.
3. Color LCD display for engine parameters.
4. The engine is equipped with a preheating device, and the engine manual pump and diesel filter are easy to operate.
5. With hydraulic power output interface, it can be used to connect hydraulic wire shafts.
6. The automatic braking function of pressure loss ensures the safety of operation when the engine suddenly goes out or the system loses pressure due to other reasons.
7. With reverse traction function.
8. According to customers’ needs, mobile parallel control box can be configured to centralize the control of two or more devices.
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 |
Structure parameter | |
Bull-wheel diameter | 750 mm |
Groove number | 10 |
Max diameter of applicable pulling rope | 30 mm |
Weight | 7800 kg |
Overall dimension (length×width×height) | 4800×2350×2550 mm |
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 | 1230 Nm |
Rotary speed when maximum torque | 1400 r/min |
Fuel consumption rate (bench test) | 225g/kw.h |
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) |
Type | GFB60T2B24-06 |
Reduction ratio | 34 |
Brake response pressure | 1.8Mpa |
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 |
Electric system | |
System voltage | 24V |
Storage battery | 6－QA-120(2 pcs) |
Engine starting | 24V electric starting |
