Manufacturer of 6 ton double drum hydraulic winch with free fall function

double drum Free fall hydraulic winch manufacturer 

We are the manufacturer of hydraulic winch from China. We have more than 20 years in designing and manufacturing hydraulic winch. This is ZGW/ZGH series hydraulic winch is the winch with free fall function. With brake in the last stage, the ZGW/ZGH series free fall hydraulic winch can realize the emergency rapid free fall function. Thus it is widely used in pipe layer, crawler crane, moto crane, engineering driller, grab windlass, gravity crusher and any other hoisting equipment.

 Application 

pipe layer, crawler crane, motor crane, engineering driller, grab windlass, gravity crusher and any other hoisting equipment.

 Features: 

 One-or two-stage planetary gearboxes, smooth operation and reasonable structure.
 Normally closed friction type brake, high braking torque, safe and reliable operating. 
 Small volume, compact structure and high transmission efficiency.
 Radial piston hydraulic motor with long life operating.
 Mounting frame is available on request.
 Balance valve, shuttle valve, limit switch and other accessories are also available on request.
 With brake in the last stage, it can realize the emergency rapid free fall function.

 Detail Specification: 

Following specification is for your reference, we can also design and manufacture the free fall winch with pull force from 1-60 ton based on your requirements.

1. Pull force of 1dt layer: 3 ton*2

2. Rope speed os 1st layer: 0-30m/min

3. rope diameter: 16mm

4. length of rope: 90m

5. working pressure: 20 MPa

Dimension for reference: 

 Picture for reference: 

 Service and contact way 

Welcome to contact us:

Contact Cathy

Email:kemercn@hotmail.com

Skype: kemercathy

Tel: 0086-134 8664 5746