Hydraulic Cable Tensioner with Electric Starting Diesel Engine
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
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Engine | - Model: Cummins 4BT3.9-C105
- Nominal speed: 2800r/min
- Nominal power (1 hour): 77KW
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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
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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
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Electrical System | - System voltage: 24V
- Storage battery: 6-QA-110
- Diesel engine starting: 24V electric starting
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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 WI-KA, 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.
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.
