JH-20 Mining Pulling Winch for Prop,JH-20 Mining Pulling Winch for Prop price,JH-20 Mining Pulling Winch for Prop Manufacturer-Shandong China Coal Industry & Mining Group'

 Details Of JH-20 Mining Pulling Winch for Prop

Introduction of JH-20 Mining Pulling Winch for Prop

JH-20 Mining Pulling Winch for Prop, adopting the spherical worm gear pair drive, are compact and small and can be completely down the mine;

prop pulling winches are symmetrically and rectangle arranged with the sledge-shaped chassis, smooth and flexible for underground self-moving;

JH-20 Mining Pulling Winch is for both prop pulling and placing ground anchor due to low center of gravity and good features of chassis, so they are easy to install, smooth to operate, and safe and reliable.

Main Parameter of JH-20 Mining Pulling Winch for Prop

Model Parameter		JH-5	JH-8	JH-14	JH-20	JH-30
Steel wire rope average static tension (KN)		50	80	140	200	300
Steel wire rope (m/s) average speed		0.17	0.12	0.115	0.118	0.13
Drum	diameter* width (mm)	276* 372	280* 230	400* 317	430* 530	550*560
Drum	rope capacity (m)	80	100	130	170	220
Steel wire rope	diameter	15.5	17	21.5	24.5	30
	construction	6* 19	6* 19	6* 19	6* 19	6* 19
	nominal extension strength (Mpa)	1550	1550	1550	1550	1570
Explosion proof motor	Model	YBJ7.5-4	YBK2-160M-6	YBK2-200L1-6	YBK2-200L2-6	YBK2-280S-4
	Power (KW)	7.5	7.5	18.5	22	45
	Voltage (V)	380/660	380/660	380/660	380/660	380/660
	Rotate speed (r/min)	1450	970	970	970	980
Overall size length* width* height		1450* 512* 515	1550* 530* 570	1955* 680* 815	2560* 968* 797	330010771034
Winch weight (including motor)		620	650	1350	2600	4460