Tension Stringing Equipment TY2x70IV Hydraulic Conductor Tensioner For Transmission Line

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

Oil and Capacity Table

Product Show

Summary

During the process of construction under tension stringing, tension machine is an indispensable one of the main equipment. Whether its performance is good or bad will impact the quality and schedule of construction under tension stringing directly. Our tension machine has rational design and high safety factor, its main components are chose from world’s leading professional manufacturer,such as Germany Rexroth, Germany Wika, U.S. Eaton, Italy Atos and so on, other corollary parts are also chose from the best domestic products. Otherwise, our company has strict production management, thereby all these effectively ensure the excellent performance and credible quality of this product and win the favor of users.