ZGW Series Free Fall Hydraulic Winch

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Product Description

We produce ZGW Series Free Fall Hydraulic Winch more than 20 years. We can offer ZGW Series Free Fall Hydraulic Winch with pull force from 1 ton to 100 ton. It is widely used in marine deck machinery, harbor, petroleum, drill machine, mining, geological exploration and construction machinery.

Product Detail

With brake in the last stage, the ZGW Series Free Fall Hydraulic Winch can realize the emergency rapid free fall function. Thus it is widely used in pipe layer, crawler crane, motor 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.

Technical parameters:

Model	W.L.L. 1st layer	W.L.L. top layer	Rope Speed	Rope diam.	Capacity of Rope	Working Pressure	Max Supply Oil Flow
	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