JQH5A X 48 pneumatic winch adopts compressed air as power to push TMH4A piston pneumatic motor to work. through second gear decelaration, the torgue is transmitted to drum.the manipulation of pneumatic hoist is realized through the manual conversion valve to reach positive, negative and stop actions. in order to assure security, this hoist is equiped with hand and foot double braking system. in particular, it is for use in driling of mine, construction site and oilfiled on land.
Features is following:
1,small volume, light weight,easy moving and fast installation.
2,simple operation,easy displacement and flexible and reliable function
3,stable in damp,inflamable,explosive and snowy and rainy weather environment
4, big torgue in starting with load and positive and nagative turning