Electric winch application
Electric winch is driven by electric, widely used in mining area, instrallaton project, and construction. Electric winch effect is what kind of steel structure and installation and removal of large concrete machinery and equipment, through the wire rope winding drum, horizontal pulling, vertical drag heavy goods. Electric winch can be devided into fast speed and slow speed according to lifting speed.

2. The difference between fast speed electric winch and low speed electric winch
Usage:
Slow speed electric winch is mainly used for cargo lifting and heavy lifting projects for construction and installation companies, mining and plant engineering works better speed performance requirements, to be able to jog slow down project.
Fast electric winch mainly used in construction, railways, factories, bridges, etc. for installation for vertical lifting, dragging heavy loads level and slope conditions.
Model:
Slow speed electric winch: JM
Fast speed electric winch: JK
Rated speed:
Slow speed electric winch rated speed: 10-18m/min
Fast speed electric winch rated speed: 19-34m/min
Price:
As the slow speed electric winch’s has better performance, the price is higher than fast speed winch’s.

3. Our electric winch characteristics:
a.Top quality with competitive price.
b.Widely used in factory, mining, shipyard or double beam cranes.
c.Compact structure and reasonable design.
d.Easy to install, operate and maintenance.
e.Low noise and good working condition.

4. Use Method
a.Erection of shed operations, and to ensure that the operator can see the commanding officer and drag or lift objects. During the construction of buildings, scaffolding and site pile material, structure, etc., should not affect the driver within the operating range of the whole process of monitoring. Is within the danger area of operations shed jobs, the top should be consistent with the requirements of protective shed.
b.Solid foundation. Hoist should be kept away from dangerous work area, select a higher terrain, soil sturdy place, buried anchor with rope and winch seat securely latched front should piling, control hoist movement and overturning.
c.Roll direction. Roll with the guide pulley center on the positive, from the roll to the first guide pulley distance, according to regulations: the grooved roll should be greater than 15 times the width of the roll, no slot reel should be more than 20 times, to prevent roll cylinder operation when the rope mutual wrong stack and the guide wheel flanges and rope wear.

5. Precautions
a.Rope barrel should be neat, if found overlap and oblique around, it should be shut down rearrange. Prohibited in the rotation by hand, foot stepped on the rope pull. Allowed to fully release the rope, at least three times should be retained.
b.Allowed knotted rope, twisted, broken in a pitch of more than 10%, should be replaced. Delivery was down.
c.Operation is completed, it should feed tray floor, shut the electric box.
d.Do not overload to use. That is more than the maximum number of carrying tons.