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Free Fall Hydraulic Winch for Piling Rig Machine
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Product: Views:176Free Fall Hydraulic Winch for Piling Rig Machine 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-25 07:01
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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

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

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