What Is a Winch?

A mooring winch is a type of winch. The mooring winch can also operate effectively when the ship is moored or parked at the shore, and has many functions such as playing a role of drift, support and positioning during loading and unloading, and at the same time adjusting and compensating for vibration with constant tension. The deviation. A mooring winch installed ashore for loading or unloading a mooring ship is an example of an application of the constant tension adjustment feature.

Mooring winch is

The winch is divided into manual, electric, and

model.	Roller capacity (SWR) (mxmm)	Brake control (T)	Rate pull (Txm / min)	Relaxation speed (Txm / min)	Power (Kw)
MW / SD-20 / 48	500X28	48	20 × 10	3.5 × 45	60
MW / SD-25 / 60	500X 32	60	25 × 10	6.0 × 35	75
	1000X 32
MW / SD-32 / 76	1000X 38	76	32 × 10	8.0 × 34	90
MW / SD-40 / 96	1000X 38	96	40 × 10	10.0 × 31	110
	1200X 44
MW / SD-50 / 120	1200X 48	120	50 × 8	12.0 × 28	110
MW / SD-60 / 140	1500X 52	140	60 × 8	14.0 × 31	150
MW / SD-75 / 180	1500X 60	180	75 × 8	17.0 × 31	180
MW / SD-85 / 200	1500X 63	200	85 × 8	20.0 × 30	220

Handle of manual winch

Electric winches are widely used in places with heavy work and large traction. Motor warp of single drum electric winch

Hydraulic winches are mainly winches with large rated load. Generally, winches above 10T to 5000T are designed as hydraulic winches.

Its structure is mainly composed of hydraulic motor (low speed or high speed motor), hydraulic normally closed multi-disc brake, planetary gear box, clutch (optional), reel, support shaft, frame, rope presser (optional) and so on. The hydraulic motor has high mechanical efficiency, high starting torque, and can be equipped with different flow distributors according to the requirements of the working conditions. The valve group can also be designed to be directly integrated with the motor oil distributor, such as with a balance valve, overload valve, High-pressure shuttle valve, speed control valve or other performance valve group, brake, planetary gear box, etc. are directly installed in the reel. The reel, support shaft and frame are designed according to mechanical requirements. Strength and rigidity. Therefore, this series of winches have the characteristics of compact structure, small size, light weight, beautiful appearance, etc. In terms of performance, they have good safety, high efficiency, large starting torque, good low-speed stability, low noise, and reliable operation. It is worth mentioning that the high volumetric efficiency of the hydraulic motor and the high-quality balancing valve of the United States SUN company solve the secondary downturn and jerky vibration phenomenon of the general winch, which makes the lifting, lowering and braking processes of this series of hydraulic winches stable. The winch with clutch can also be lowered freely. The integrated valve block installed on the distribution plate effectively simplifies the user's hydraulic system. Due to the above-mentioned advantages of this series of winches, it is widely used in ships, railways, engineering machinery, petroleum, geological exploration, metallurgy and other industries, and its excellent performance has been recognized by users.