free fall hydraulic winch manufacturer, hydraulic winches, hoisting winch, marine winch, drilling rig winch, crane winch, power winch, hydraulic operated winch, dredger winch

free fall hydraulic winch manufacturer

piling rig hydraulic winch, drilling rig hydraulic winch, hoisting winch manufacturer, dredger winch, marine winch, hydraulic winch

Pull force: 500kgs-60000kgs

lebus grooved drum can be provided

customized design is prefered

Our company brief introduction

 

We're one of leading manufacturers in China  specialized in designing and manufacturing hydraulic winches, hydraulic motors, hydraulic slewing drives, planetary gearboxes, travel motors and wheel motors,undercarriages.
With strong research and development capability, we have achieved 20 invention patents and 25 practical innovation patents. Meanwhile, we have more than 250 sets of advanced production and inspection equipment, which ensures the quality of our products.
Our products have been widely used in Offshore Application, Agriculture Industry, Fishing Equipment, Construction Machinery, Petroleum Industry, Coal Mining, Geological Prospection, Marine Application, Metallurgical Engineering, Light Industry, as well as Environmental Protection and other industries.

As a trustworthy manufacturer and supplier, we have a dominating market share in China, and we also enjoy an increasing market share worldwide. Our products have been exported to:

 

-Europe: UK, Austria, Netherlands, Germany, Sweden
-North America: USA, Canada
-South America: Brazil, Argentina
-Russia, Australia,Turkey, Southeast Asia, Middle East, India, Korea and other countries in the world.

 

GW or GH series free fall hydraulic winch
With brake in the last stage, the GW or GH 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.

 

For the following specification, it is for your reference, we can also design and manufacture the winch with pull force up to 60 ton based on your requirements.

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
GH1000	1000	860	25	10	60	15	25
GH2000	2000	1700	25	12	50	14	50
GH3000	3000	2500	35	15	65	16	95
GH4000	4000	3300	35	16	65	14	125
GH5000	5000	4200	40	20	87	14	175
GH6000	6000	4900	40	21.5	68	14	215
GH8000	8000	6700	40	24	100	14	270
GH10000	10000	7800	40	28	90	13	380
GH12000	12000	10000	30	30	176	17	270
GH15000	15000	12000	30	34	153	18	320
GH18000	18000	15000	30	38	143	18	375
GH20000	20000	16000	32	40	150	18	440
GH24000	24000	19000	32	42	140	17	480
GH25000	25000	20000	14	42	110	14	360
GH28000	28000	23000	14	44	105	14	380
GH30000	30000	25000	16	44	155	18	370
GH35000	35000	29000	16	46	150	18	390
GH40000	40000	33000	16	48	145	18	440

Frances

Sales Manager

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Ningbo Bonny Hydraulics Transmission Co.,Ltd

Reg.Off: No.408 Songhuajiang Road,Beilun,Ningbo,China

P.O.: 315800

Tel: 0086-574-26863339

Mobile: 0086-18758373076

Fax: 0086-574-86105326

frances(at)bonnyhydraulic.com

SKYPE: frances.ge