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
| Oiling position | Kinds of oil | Capacity | Oil level observation |
| Oil tank | Winter: -10# or -35# light diesel oil; Summer: 0# or 10# light diesel oil; | 80L | Engine combination instrument(Oil level gauge) |
| Hydraulic oil tank | hydraulic oil HV46 | 300L | oil-height detector |
| Engine sump | CF level special for diesel engine | 10.5L | oil gauge dipstick |
| Oil lubrication position | No.2 lubricating oil(GB7323-89) | Fully filled | |
| Speed reducer | 220 gear oil | 4.5L | oil level hole |
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.
