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

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Yixing Boyu Electric Power Machinery Co.,LTD

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

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Brand Name :	BOYU
Model Number :	TY2x70IV
Certification :	ISO9001
Price :	Negotiable
Payment Terms :	L/C, T/T
Supply Ability :	100sets/month.
Delivery Time :	15~25 days

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

Purposes and Characteristics

This tension machine is a kind of large and high efficiency power construction machinery; it has high allocation of overall performance, ample power reserve, high delivery speed and wide use. It’s mainly used for delivery of all kinds of wire, optical cable and traction rope. It could meet tension delivery of wires like double Spacer LGJ-630 or below in mountain or upland, optical cables like OPGW or AESS in all kinds of terrain as well as tension delivery and counter-stretching of wires like 500 KV traction rope in all kinds of terrain. Two machines could meet tension delivery of wires like Four Spacer LGJ-720 or below in plain.

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

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

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