Tension Stringing Equipment Hydraulic Tensioner Max Intermittent Tension 2×70kN

Performance Parameter

Main technical performance

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

Speed at max pulling force

2.5km/h

Max reverse pulling speed

5km/h

Pulling at max speed

2×30kN

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

Engine

Model

Cummins 4BT3.9-C105

Nominal speed

2800r/min

Nominal power (1 hour)

77KW

Transmission System

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. In tension condition, hydraulic motor rotation is driven by the tension wheel; the magnitude of tension is controlled by regulating the motor exit pressure.

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

Electrical System

System voltage

24V

Storage battery

6-QA-110

Diesel engine starting

24V electric starting