JH-20prop pulling hoist

Jh-20 column winch product description

Jh-20 column winch is used for lifting the lower column of underground coal mine, integrating the relocation of coal mining equipment and the traction power installed on the working face. It can also be used as the traction winch for the auxiliary work such as transporting materials, removing chute and moving belt conveyor head.Jh-20 winch motor and electrical equipment have explosion-proof performance, which can be used in the mine where the surrounding temperature is no more than +35 DCS with biogas and coal dust.

Product features of jh-20 column winch

Jh-20 column winch is driven by spherical worm gear. It has compact structure and small external size.Jh-20 column winch is arranged symmetrically, in a long shape, and the base is sled.The winch has low center of gravity and good rigidity of base, which can not only hit the top column, but also set the ground anchor.

Technical parameters of jh-20 column winch

Specification: jh-20

Reel: diameter X width: 400X445MM

Rope capacity: 170

Wire rope: diameter :24.5mm

Average rope speed: 0.12m/s

Load: average static tension: 200KN

Total transmission ratio :233.33

Auxiliary motor: power 30kw

Speed: 970 r/min

Model no. : yb2-200l1 -6 voltage

Dimensions: 2255X727X850 mm

Weight of main engine: 1500kg

Auxiliary motor equipment: qbz-80n explosion-proof (vacuum) electromagnetic starter or magnetic starter bza10-3 mine explosion-proof control button