Overhead winch

10 Apr, 2017

Electric overhead winch for sale. Dongqi electric overhead winch shop offers you customized electric winch for your application. Types of overhead winches are available, such a Garage overhead winch ,Small overhead winch,120 v overhead winch, 12 volt overhead winch, 110 volt overhead winch, etc. Get your electric overhead winches now.

Electric overhead winch overview

Electric overhead winch is used to complete traction drive with human power or mechanical power via a reel, which can handle heavy materials or loads vertically or horizontally or obliquely. The Electric overhead winch has the features, such as, generality, compact structure with small volume, light dead weight, large lifting capacity and convenient to move, etc.

Components of Electric overhead winch

An Electric overhead winch is usually consisted of the following winch parts: coupling, brake, gear box, reel, and all the parts of a winch are installed on the Electric overhead winch machine frame for material handling.

Electric overhead winch has a good speed regulation, which can lift heavy loads up to a high place at relative fast speed and make an empty hook down swiftly while for sensitive materials, the Electric overhead winch can run at a relatively slow speed.

Work principle of Electric overhead winch

How does the Electric overhead winch work? Generally, Electric overhead winch transforms electric power into mechanical power through winch motor, where the rotor of motor runs and produces the power which is outputted and then goes through the brake, and the reducer reduces the speed to rotate the reel. The reel winds the wire rope and passes through pulley block to make the hook lift the load, and transforms mechanical energy into mechanical work for material handling, such as, the transportation, load and unload of heavy weights.

Usually, the power of Electric overhead winch can be produced according to requirements to meet the application voltages. Dongqi Electric overhead winch shop is able to provide you Electric overhead winches with the following voltages, such as, 110v winch, and 120 winch, and other custom voltage winches.

Industrial winches

As an Electric overhead winch supplier and manufacturer, Dongqi is able to provide you types of Electric overhead winch for various industries. Our industrial winches has a wide application, extremely durable winch motor, and can be used in heavy duty application environment.

Main parameters of industrial winches

Dongqi Electric overhead winch shop is able to provide you Electric overhead winch with the following parameters.

Types of industrial winches: variable speed winch, high speed winch, low speed winch,
Friction Electric overhead winch, double drum Electric overhead winch, pilling Electric overhead winch, etc.
Rated loads of industrial winch: 5KN, 7.5KN, 10KN, 20 KN, 30KN, up to 550KN, etc
Rates speed of industrial winch: 5 m/min, 15 m/min, 22 m/min, 30 m/min, 0-30 m/min., etc.
Rope capacity of industrial winch: 100m, 150m, 190m, 200m, 2000m, etc.
Rope diameter of industrial winch: 7.7 mm, 9.3 mm, 12.5 mm, 17 mm, 60 mm, etc.

Industrial winch offering of Dongqi Electric overhead winch shop

Dongqi Electric overhead winch shop mainly offering you the Engineering / construction winch, Marine Winch and Mine Winch with the capacity of 1-800 ton, which can be customize to you application environment.

Variable speed Electric overhead winch for sale
Model: JT3 Construction winch
Overhead Winch rated load: 30 KN
Overhead Winch rated speed: 0-30 m/min
Overhead Winch rope capacity: 200 m
Overhead Winch rope diameter: 17 mm
Planetary Electric overhead winch for sale
Model: JK0.75D Construction winch
Overhead Winch rated load: 7.5 KN
Overhead Winch rope capacity: 100 m
Overhead Winch rope diameter: 9.3 mm
Overhead Winch moter power: 3 kw
Friction Electric overhead winch for sale
Model: JMM55 Construction winch
Overhead Winch rated load: 550 KN
Overhead Winch Winch rated speed: 5 m/min
Overhead Winch rope capacity: 2000 m
Overhead Winch rope diameter: 60 mm

High speed winch for sale
Model: JK0.5 Construction winch
Overhead Winch rated load: 5 KN
Overhead Winch rated speed: 22 m/min
Overhead Winch rope capacity: 190 m
Overhead Winch rope diameter: 7.7 mm
Low speed Electric overhead winch for sale
Model: JM1 construction winch
Overhead Winch rated load: 10 KN
Overhead Winch rated speed: 15 m/min
Overhead Winch rope capacity; 100 m
Overhead Winch rope diameter: 9.3 mm
Double drum Electric overhead winch for sale
Model: 2JKL2 construction winch
Overhead Winch rated load: 20 KN
Overhead Winch rated speed: 30 m/min
Overhead Winch rope capacity: 150 m
Overhead Winch rope diameter: 12.5 mm

Piling Electric overhead winch for sale
Model: JKL2 construction winch
Overhead Winch rated load: 20 KN
Overhead Winch rated speed: 30 m/min
Overhead Winch rope capacity: 150 m
Overhead Winch rope diameter: 13 mm
JZ Shaft Sinking Winch

Model: JZ-10/800 mine winch
Steel rope max static tensity: 100 KN
Rope capacity: 800 m
Steel rope diameter: 32 m
Motor power: 22 kw
JTK/JTP/JK Mine Hoist Winch

Model: JTK-0.8×0.6 mine winch
Speed: 1.3 m/s
Width: 800mm
Lifting material: 15 KN
Max.diameter: 14 mm

JKB/JTPB Explosion Proof Mine Hoist Winch

Model: JTPB-1.2×1 mine winc
Width: 1000 mm
Breaking force: 270 KN
Max.diameter: 20 mm
2JZM Friction Shaft Sinking Winch

Model: JZM-25/800
Work type: Friction
Number: 1
Pulling load : 250 (KN)
Diameter: 52 (mm)
2JZM Friction Shaft Sinking Winch

Model: JZ-10/800 mine winch
Steel rope max static tensity: 100 KN
Rope capacity: 800 m
Steel rope diameter: 32 m
Motor power: 22 kw

How to use Electric overhead winch safely

Before the Electric overhead winch start working, in addition to comply with the winch safety operation, it should be test run, inspect every parts and familiar with the operation situation. Here is some instructions:

The anchor bolts will be fixed or embedded anchor when the winch is installed. To avoid dragging the Electric overhead winch when working.
Before using the Electric overhead winch, check all the parts carefully and whether the bolts loose, wire rope fastening degree and the lubrication conditions to every part, etc.
The Electric overhead winch needs to be no-load test run for 15 minutes before working. Check each transmission part to make sure it has no shock vibration phenomenon, and the switches is sensitive, and the brake is flexible and reliable.
Overload is absolutely forbidden during operation. The lifting capacity of Electric overhead winch is in the technical parameters range.
Dynamic load test is exceed 10% of rated load of Electric overhead winch, repeatedly lifting several times. After testing, check whether the Electric overhead winch’s mechanical transmission, electric parts and connect parts are normal and reliable.
During operation, prohibit cleaning or refueling, no person stand in front of the machine or under the heavy objects. Also notice the transmission performance of machine, to keep the transmission parts lubricated well.
During operation, the operator should pay attention to the unfavorable conditions of wire rope on the drum at any time, and clean them in time. Strictly prohibit to use the hand to guide the wire rope.
Electric overhead winch should be operated by specialist, and inspect and maintain it regularly to avoid the damage caused by improper using. If find it out of order during working, the main power should be cut off immediately.
When Electric overhead winch is not e working, the heavy object is not allowed to suspend in the air. The main power source should be turned off after working.
Gear reducer oil level should keep above the oil level elevation line, reducer adopted 55-7 oil for lubrication. Change the oil every 2-3 months. And other lubrication parts refuel 2-4 times every shift.
After half year’s working, inspect the reducer and change the lubrication oil, inspect the brake, motor and test the motor’s insulation resistance to ensure safety production.