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Yixing Boyu Electric Power Machinery Co.,LTD
Home ProductsCable Stringing Equipment

2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner

China Yixing Boyu Electric Power Machinery Co.,LTD certification
China Yixing Boyu Electric Power Machinery Co.,LTD certification
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2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner

2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner
2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner 2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner

Large Image :  2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner

Product Details:
Place of Origin: China
Brand Name: BOYU
Certification: ISO9001
Model Number: TY2x70IV
Payment & Shipping Terms:
Minimum Order Quantity: 1set
Price: Negotiable
Packaging Details: Container
Delivery Time: 15~25 days
Payment Terms: L/C, T/T
Supply Ability: 100sets/month.
Detailed Product Description
Type: TY2x70IV Hydraulic Tensioner Max Intermittent Tension: 2×70kN
Tension At Max Speed: 2X35kN Max Reverse Pulling Force: 2×60kN
Speed At Max Pulling Force: 2.5km/h Max Reverse Pulling Speed: 5km/h
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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


Model: Cummins 4BT3.9-C105

Nominal speed: 2800r/min

Nominal power (1 hour): 77KW

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.

Transmission System 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



2x70kN Cable Stringing Equipment TY2x70IV Hydraulic Tensioner 0


The Emplacement of Tension Machine

  • Haul puller into selected field to put; make incoming line groove of pulling wheel aim to rod tower center as much as possible; the deviation range is ±15°to reduce horizontal load.
  • Anchoring puller. Center stressing direction of anchor bed shall align with stretch direction of anchor in order to make anchor bear pulling force and not bear lateral force. When anchoring, anchor block, steel wire rope loop, shackle, lifting hoist or double hook with above 5-ton stress shall be used; directly pre-tension the anchor after jointing. Pull out the bolt of end leg and adjust the leg to right position.
  • The drum elevator is behind of tensioner into a fan-shaped, 10 meters off the tension machine, one side with brake disc should be putted slower slightly. Anchor the drum elevators.
  • Connect oil inlet pipe and return pipe of tail quick coupling to the hydraulic tail vehicle. Attention that clean the dust and other sundry in the connector to prevent them into hydraulic system.

Special Attention:

  • The force of the tension machine may be large, so it has particularly high request for ground anchor to ensure the reliability of the ground anchor.
  • In mountains and hilly areas, due to the space limitations, the tension machine can’t be in place at the center of the line, it has to be pushed to the right place by manpower. During this process, the potential energy of the machine should be paid particular attention to.

Contact Details
Yixing Boyu Electric Power Machinery Co.,LTD

Contact Person: Mr. Green Lu

Tel: +86 18036062799

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