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JH Prop Pulling Mine Winch

Prop pulling mine winch, also known as slow winch, is mainly used in the mine for prop-pulling and roof caving, but also can transport materials, move chute and other auxiliary traction work. Because of its low height and light weight, it is especially suitable for mining face of thin coal seam or steep coal seam, as well as all kinds of mining face to recover the metal pillar sunk to the floor or buried under gangue pressure. 
With the improvement of mechanized coal mining degree, it is widely used in mechanized coal mining face, as installation, recovery and traction of various equipment and spare parts.
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Main Features
Parameters
Application
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Main Features

  • 1. The prop pulling adopts spherical worm gear pair transmission, which is characterized by compact structure, small size, light weight, easy handling, stable operation, easy maintenance and simple operation.
  • 2. The whole structure of the prop pulling mine winch winch is in a long strip shape with a sleigh base, which is stable and convenient to move underground.
  • 3. The working system of prop pulling mine winch is low speed and heavy load non-continuous work.
  • 4. The prop pulling mine winch has the performance of flameproof , safe and reliable .

Parameters

JH Prop Pulling Mine Winch
Model Unit JH-5 JH-8 JH-14 JH-20 JH-30
Drawing fource Kn 50 80 140 200 300
Rope speed m/s 0.17 0.1 0.1 0.1064 0.13
Rope capacity Dia of rope mm φ16 φ15.5 φ22 φ25 φ31
Length of rope m 80 80 120 170 220
Dimensions of drum mm φ276*272 φ280*230 φ388*300 φ400*530 φ540*560
Speed ratio of reducer 　 157 181.17 188 260 269.3
Dimnesions of winch  mm 1450*512*515 1550*530*708 2030*660*815 2560*968*797 3300*1070*1034
The power of electric motor kw 7.5 7.5 15 22 45
Weight kg 610 670 1400 2500 4460
Note：Other Non-standard Design , Pls Contact With Us .

 

Applications

Prop pulling mine winch is mainly used to prop-pulling and roof caving in the coal mine . It is especially suitable for the thin coal seam and steeply inclined coal seam face . It can also be used for pulling the heavy objects and dispatching vehicles . The prop pulling winch equipped with fameproof electrical equipment , which can be used in coal mines with dust and gas .

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