Hydraulic Tensioner Cable Stringing Equipment 2×70kN Max Tension 1500mm Bull-Wheel

Price Negotiable

Price: Negotiable

MOQ: 1set

Delivery Time: 15~25 days

Brand: BOYU

Product Description

Product Overview

Professional hydraulic tensioner cable stringing equipment designed for high-efficiency power line installation with maximum intermittent tension capacity of 2×70kN. Engineered for reliability and performance in demanding construction environments.

Key Features

German Rexroth hydraulic motor with double-circuit hydraulic transmission system for advanced technology and high transmission efficiency
Friction plate type wet brake integrated in planetary reducer with spring brake and hydraulic release for safe, reliable operation
Planetary reducer from Germany Rexroth with compact configuration and proven quality
Simultaneous dual-wire operation with independent tension adjustment and direct manometer reading

Structural Specifications

Bull-wheel diameter	1500mm
Groove numbers	2×8
Max conductor diameter	40mm
Weight	10500kg
Overall dimensions	5300×2300×2600mm

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	2×35kN

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

Transmission System

Closed double-loop hydraulic transmission system with planet decelerator, tension wheel driven by primary gear. Hydraulic motor rotation driven by tension wheel in tension condition.

Main Components

Main Pump	Hydraulic control bidirectional variable plunger pump (German Rexroth) - Model A4VG90HD3
Hydraulic Motor	Two-way Quantitative Plunger Piston Motor (German Rexroth) - Model A2FM90
Speed Reducer	Planet Gear Decelerator - Model 307 L2, Reduction ratio: 17.4, Brake opening pressure: 2.5MPA

Electrical & Power Systems

Electrical System	24V system voltage, 6-QA-110 storage battery, 24V electric starting
Engine	Cummins 4BT3.9-C105, Nominal speed: 2800r/min, Nominal power (1 hour): 77KW

Applications & Capabilities

Large high-efficiency power construction machinery with ample power reserve and wide application range
Delivery of all types of wire, optical cable, and traction rope
Tension delivery of double spacer LGJ-630 or below in mountain/upland terrain
Optical cable installation (OPGW, AESS) in various terrains
500 KV traction rope tension delivery and counter-stretching
Two machines support tension delivery of four spacer LGJ-720 or below in plain terrain