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

Engine

Model: Cummins 4BT3.9-C105

Nominal speed: 2800r/min

Nominal power (1 hour): 77KW

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

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

Oil and Capacity Table

Winter:-10# or -35# light diesel oil；

Summer:0# or 10# light diesel oil；