... limit switch joystick,safe electric mine winch with hydraulic thrust Failsafe brake for mine shaft lifting ... type brake and one auto hydraulic failsafe brake,2.compact in structure, easy to operation, safe and ... . resistance and joystick control for speed adjust.3.with depth indication, emergency stop, power failure safety brake ... of JM-3Ton, speed:10m/min 2,000kg Electric Mine Winch with high speed