Free fall hydraulic winch

Place of Origin:	Zhejiang

Company Profile

Ningbo bonny hydraulicstransmission CO.,LTD

Location:	Ningbo, Zhejiang, China (Mainland)
Business Type:	Manufacturer
Main Products:	Hydraulic Motor, Varous Hydraulic Motor, Hydraulic Orbital Motor, Rexroth Hydraulic Motor, Poclain Hydraulic Motor

Product Description

Model ZGW/ZGH series

Pull Force 5000-10000kgs

Rope Speed 0-40m/min

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

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.

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

Model	W.L.L. 1st layer	W.L.L. top layer	Rope Speed	Rope diam.	Capacity of Rope	Working Pressure	Max Supply Oil Flow	Download
kgf	kgf	m/min	mm	m	Mpa	L/min
ZGH5000	5000	4200	40	20	87	14		175
ZGH6000	6000	4900	40	21.5	68	14		215
ZGH8000	8000	6700	40	24	100	14		270
ZGH10000	10000	7800	40	28	90	13		380
ZGW5000	5000	4167	40	20	87	16		160
ZGW6000	6000	4922	40	21.5	68	16		190
ZGW8000	8000	6698	40	24	100	16		260
ZGW10000	10000	7846	40	28	90	16		310