Tension condition

Max intermittent tension

2×70kN

Max continuous tension

2×65kN

Speed at max tension

2.5km/h

Max speed

5km/h

Tension at max speed

2X35kN

Traction condition

Max reverse pulling force

2×60kN

2.5km/h

Max reverse pulling speed

5km/h

Pulling at max speed

2×30kN

Characteristics

• It adopts hydraulic motor from Germany Rexroth and compose double-circuit hydraulic transmission system. It has advanced technology, high transmission efficiency and credible quality and could save power.

• Friction plate type wet brake is adopted and integrated in planetary reducer, it Can be free from routine maintenance. With spring brake, hydraulic release, simple operation, short reaction time, it can realize gapless braking, it’s safe and reliable. In shutdown mode, all kinds of hydraulic filters have bypass valves to protect the system from damage.

• It could deliver or counter-stretch two wires at the same time, tension and traction of every wire could be adjusted separately and seen from manometer directly. Otherwise, one wire could stop or deliver under tension while another wire is counter-stretching and collecting.

• It adopts planetary reducer from Germany Rexroth, has compact configuration and credible quality.

Structure Parameters

Bull-wheel diameter

1500mm

Groove numbers

2×8

Max conductor diameter

40mm

Weight of the whole machine

10500kg

Overall dimension (length, width, height)

5300X2300X2600

Electrical System

System voltage

24V

Storage battery

6-QA-110

Diesel engine starting

24V electric starting

Engine

Model

Cummins 4BT3.9-C105

Nominal speed

2800r/min

Nominal power (1 hour)

77KW

With closed double-loop hydraulic transmission system and planet decelerator, tension wheel is driven by primary gear. hen inverted, the magnitude of reverse traction force is led by exit pressure of pump.

Main pump

Type

Hydraulic control bidirectional variable plunger pump(German Rexroth)

Model

A4VG90HD3

Hydraulic motor

Type

Two-way Quantitative Plunger Piston Motor(German Rexroth)

Model

A2FM90

Speed reducer

Type

planet Gear Decelerator

Model

307 L2

Reduction ratio

17.4

Brake opening pressure

2.5MPA