A winch is a light and small lifting device that uses a reel to wind a steel wire rope or chain to lift or haul heavy objects.
The winch can lift heavy objects vertically, horizontally or tilted. There are three types of winches: manual winches, electric winches and hydraulic winches. Mainly electric winches. It can be used alone or as a component in machinery such as lifting, road building and mine winching. It is widely used because of its simple operation, large rope winding volume and convenient displacement. Mainly used in construction, water conservancy projects, forestry, mines, docks, etc. for material lifting or flat towing.
Application --- Metallurgical industry, shipbuilding industry
Category
The winch includes construction winch, coaxial winch
The main products are: JM electric control slow speed large tonnage winch, JM electric slow-controlled winch, JK electronic high-speed winch, JKL hand-controlled fast-rolling winch, 2JKL hand-controlled double fast-rolling winch, electronic and hand-controlled dual-purpose winch, JT speed-regulating winch, KDJ miniature winch, etc., can only be on the ground It can be used on board by modification. It is powered by an electric motor, through an elastic coupling, a three-stage closed gear reducer, a jaw coupling to drive the drum, and electromagnetic braking.
The product has high versatility, compact structure, small size, light weight, heavy lifting, and convenient transfer. It is widely used in construction, water conservancy projects, forestry, mines, docks, etc. for material lifting or flat towing, and can also be used as modern electronic control Supporting equipment for automatic operation line. The JM series is a gear reducer drive winch. It is suitable for civil construction and installation projects of construction and installation companies, mining areas and factories.
A device that drives the drum and winds the rope by manpower or mechanical power to complete the traction work.
Coaxial Winch: (also called mini winch) The motor and the wire rope are on the same drive shaft, which is light and compact, saving space (its tonnage includes 200 kg, 250 kg, 300 kg, 500 kg, 750 kg, 1000 kg, etc.).
Slow Speed Winch: A winch with a wire rope rated speed of about 7-12m/min on the drum.
Fast Speed Winch: A winch with a wire rope rated speed of about 30m/min on the drum.
Electric Winch: A winch that is powered by an electric motor and rotates the drum through a driving device.
Speed-regulating winch: a winch with adjustable speed control.
Hand winch: A winch that uses manpower as the power to rotate the drum through a driving device.
Large-tonnage non-standard winch: mainly used for winching, pulling, pushing and dragging heavy objects. Such as the installation and disassembly of various large and medium-sized concrete, steel structure and mechanical equipment. Its structural characteristics are orderly arrangement of wire ropes, reliable installation with cranes, suitable for road and bridge projects such as wharfs, bridges, ports and large-scale factories and mines installation equipment.
It is a way to use external force (such as electric motors) to drive him to run, and then use electromagnetic brakes and lock The brake controls it to not run freely under no power. At the same time, after being driven by the motor to decelerate, it drives a wheel to run. The wheel can be coiled with steel cables or other things.
Generally, the winch that lifts more than 30 tons is a large-tonnage winch. There are only a few large-tonnage winch technologies in China, Nybon is one of them who started a few decades ago and the maximum tonnage is more than 100 tons.
Mainly subdivided into JK (fast), JM, JMW (slow), JT (speed regulation), JKL, 2JKL hand-controlled fast and other series of winchs, which are widely used in industry and mining, metallurgy, lifting, construction, chemical industry, roads and bridges, hydropower Installation and other lifting industries.
Common winch models are
1. JK0.5-JK5 single-drum fast winch
2. JK0.5-JK12.5 single drum slow speed winch
3. JKL1.6-JKL5 sliding type fast winch
4. JML5, JML6, JML10 sliding type winch for piling
5. 2JK2-2JML10 double drum winch
6. JT800, JT700 type explosion-proof winch
7. JK0.3-JK15 electric control winch
8. Non-standard winch
Among them, JK means fast winch, JM means slow winch, JT means explosion-proof winch, single drum means one drum to hold the wire rope, double drum means two drums to hold the wire rope.
There are special winch models
Hydraulic winch
Frequency conversion winch
Double drum winch
Handbrake lever type double brake winch
winch with limiter
Double brake winch
Not only do we have all kinds of winches,but also multiple types of cranes and hoists,one day if you have any technical problems or if you want to compare the prices,please do feel free to contact us,our team are always here for you.