Transmission Line Stringing Equipment Max Continuous Pulling Force
150kN Hydraulic Puller
Application:
Hydraulic tensioner machine is a kind of mechanical equipment which
can provide resistance moment to make conductors, ground wires and
optical cables spread through double drums under a certain tension.
It is used to tense one or more conductors, ground wires and
optical cables to obtain good tension state.
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.
Performance parameter
Max intermittent pulling force | 180 kN |
Max continuous pulling force | 150 kN |
| Pull at max speed | 75 kN |
Speed at max pull | 2.5 km/h |
Max speed | 5 km/h |
Groove number | 10 |
Bull-wheel diameter | 750 mm |
Overall dimension (length×width×height) | 4800×2350×2550 mm |
Max diameter of applicable pulling rope | 30 mm |
Weight | 7800 kg |
Engine | Cummins 6L8.9AA-C325 |
Cylinder diameter × stroke | 114×144.5 mm |
| Rated power (one hour power) | 239 kw |
Total air output | 8.9 L |
Fuel consumption rate (bench test) | 225g/kw.h |
Rotary speed when maximum torque | 1400 r/min |
Max torque | 1230 Nm |
Rated speed | 2200 r/min |
Cooling mode | forced cooling |
| Hydraulic motor | inclined-axis bi-directional constant displacement tapered plunger
motor (German Rexroth) |
| Type | A2FE160/61W-VZL106 |
Main pump | sloping cam plate bi-directional plunger pump (German Rexroth) |
Type | A4VG250HDDT1/32R |
Speed reducer | two-grade planet gear reduction (German Rexroth) |
Type | GFB60T2B24-06 |
| Brake response pressure | 1.8Mpa |
Reduction ratio | 34 |
Auxiliary oilway hydraulic system working pressure | 12Mpa |
Duplex gear pump | 1PF2G2-4X/016＋014RR20MRL |
| Sleeve extension oil cylinder | 3TG110×250 |
Hoisting motor | J2K-305 |
Fan motor | GM5-12-1FE13-S-20 |
Radiator | B5024 |
Electric system voltage | 24V |
| Engine starting | 24V electric starting |
Storage battery | 6－QA-120(2 pcs) |
Characteristics |
- The pulling wheel, through special technological treatment, is
rustless and abrasion resistant.
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- The puller is hydraulic drive type, adopts German Rexroth hydraulic
control sloping cam plate variable displacement pump, inclined-axis
hydraulic motor to form closed type circuit hydraulic drive system.
- It has advanced technique, power saving, high drive efficiency,
reliable quality and self overload protection function to avoid
damage of hydrodynamic shock and acceleration of oil temperature
rise.
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- The puller is comprised of engine, closed-type hydraulic system,
speed reducer drive system, pulling wheel, coiling mechanism of
pulling rope, operation system and mainframe.
- The main puller and coiling mechanism of pulling ropes make up a
whole.
- There is hydraulic lifting stabilizer in the forepart of frame,
double stabilizer in the rear part, when working, you can adjust
them to working location.
- The whole machine has compact layout, reasonable space position and
operation convenience.
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