Transmission Line Stringing Equipment Max Continuous Pulling Force 150kN Hydraulic Puller

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

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

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

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

Reduction ratio

34

Auxiliary oilway hydraulic system working pressure

12Mpa

Duplex gear pump

1PF2G2-4X/016＋014RR20MRL

Hoisting motor

J2K-305

Fan motor

GM5-12-1FE13-S-20

Radiator

B5024

Electric system voltage

24V

Storage battery

6－QA-120(2 pcs)

Characteristics

• The pulling wheel, through special technological treatment, is rustless and abrasion resistant.

• 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.

• 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.