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