... joystick,safe electric mine winch with hydraulic thrust Failsafe brake for mine shaft lifting and pulling.speed 1 to 2 meter/ ... operation, safe and reliable. resistance and joystick control for speed adjust.3.with depth indication, emergency stop, power failure safety brake, over ... mine electric winch. slow speed 10m/min, middle speed 30m/min, fast speed 80-120m/min. Slow speed one:The picture of JM ...