Electric Double Drum Winch
Application
An electric double drum winch is a winching device that uses two drums for storing and winding cable, rope or wire rope. The double drum design allows for more rope or cable to be stored on the winch and increases the versatility of the winch as it can be used for multiple applications. The electric motor provides the power to wind and unwind the rope or cable and is typically controlled by a remote control, which allows for easy and safe operation. These winches are commonly used in construction, industrial, marine, and off-road applications, among others, where heavy lifting and pulling is required. Electric double drum winches are designed to be easy to use, with simple controls and compact designs that make them well-suited for a wide range of applications.
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Advantages and Features
1. Excellent performance, high security;
2. Compact structure, high quality;
3. Easy installation, easy maintenance;
4. Corrosion resistance, long lifespan;
5. Working steadily and smoothly;
6. Manual or hydraulic brake and clutch;
7. Local control and remote control;
8. Can be customized according to your requirements;
9. Certificate: CCS, BV, LR...
Electric Double Drum Winch Structure
We not only provide customers with high-quality products, but also provide complete system solutions and high value-added services for specific customers. Therefore, it has strong competitiveness.
Configuration options
Part Name
Type/Material
Advantages/Disadvantages
Drum
Q235-A
It has good toughness and plasticity, has a certain elongation, and has good weld-ability and hot work-ability. Q235A is generally used in the hot-rolled state. CCS no longer needed Q235A.
Q235-B
Has a certain elongation, strength, good toughness and cast-ability, easy to stamp and welding. Suitable for products with small loads.
Q345-B
Good comprehensive performance, good low temperature performance, good cold stamping performance, good welding performance and machinability. (High strength, good welding performance).
Warping head
ZG270-500
Medium carbon cast steel has certain toughness and plasticity, high strength and hardness, good machinability, acceptable weldability, and poor casting performance than low carbon steel. Casting defects cannot be avoided.
ZG270-500 Precision Casting
Cost-effective
Q345-B
The high strength of welding warping head.
Reduction Gearbox
Domestic second-tier brands
Poor quality and short service life.
Domestic first-line brand
Cost-effective and long service life.
*Homemade (recommended)
Good quality, high cost.
Cluth
ZG270-500
Medium carbon cast steel has certain toughness and plasticity, high strength and hardness, good machinability, acceptable weldability, and poor casting performance than low carbon steel. Casting defects cannot be avoided.
Q345-B
Good quality, high cost.
45
Good cutting performance, high hardness after quenching, good toughness and certain wear resistance after quenching and tempering. Good quality, high cost.
Brake
Q345-B
CCS regulations
Electric Motor Type
HENGLI and LANHAI brand
Good quality, cost-effective, long service life.
Other brands
High power consumption, relatively poor quality. Self-contained brake, high safety.
ABB/WEG/Siemens
Good quality, high cost, long delivery time.
Pedestal
Q235-B
Suitable for products with small loads.
Q345-B
High strength and good welding performance.
Due to the fierce market competition, the phenomenon of low quality of other winch suppliers is frequent. What is the difference between us and other low-quality suppliers?
The specific differences are as follows:
Part name
Other low quality suppliers
Result
Our factory
Consequence
Drum
To reduce costs, reduce the thickness of the drum.
The thickness of the drum is too thin, which is not conducive to the load and wears quickly.
Produced in strict accordance with product production standards, with moderate thickness.
The thickness is moderate, which is good for loading, wears slowly, and does not cause the product to be too heavy to increase the transportation cost.
Warping head
ZG270-500
Casting defects cannot be avoided
Q345-B
High welding strength and slow wear.
Reduction Gearbox
Domestic second-tier brands
Poor quality and short service life.
Homemade or domestic first-line brands
Good quality and cost-effective.
Cluth
ZG270-500
Casting defects cannot be avoided.
Q345-B
Good quality and cost-effective.
Brake
Q345-B
Good quality and cost-effective.
Q345-B
Good quality and cost-effective.
Electric Motor Type
Other brands
High power consumption, relatively poor quality.
HENGLI or LANHAI brand
Cost-effective, good quality. Self-contained brake, high safety.
Pedestal
Q235-B
Low strength, suitable for products with small overload; Used for heavy loads winches, wear out quickly and break easily.
Q345-B
Higher strength, slower wear, not easy to break, suitable for both small and large load winches.
Drawing of Electric Double Drum Winch
Main Technical Parameters
| Drum load | Holding load | Nom.Speed | Power | Rope dia. | |||
| Nylon | Wire Rope | ||||||
| T | kN | T | kN | m/min | kN | mm | mm |
| 5 | 50 | 15 | 150 | 15 | 16 | 45 | 20 |
| 8 | 80 | 24 | 240 | 15 | 25 | 50 | 26 |
| 10 | 100 | 31 | 310 | 15 | 32 | 55 | 28 |
| 12.5 | 125 | 36 | 360 | 15 | 38 | 64 | 30 |
| 16 | 160 | 48 | 480 | 15 | 50 | 75 | 38 |
| 20 | 200 | 63 | 630 | 15 | 61 | 90 | 40 |
| Drum(Nylon wire size ) | Capacity | Main dimension(Nylon wire size ) | |||||||
| D1 | D2 | L | L1 | L2 | L3 | H1 | H2 | B | |
| mm | mm | mm | m | mm | mm | mm | mm | mm | mm |
| 480 | 820 | 650 | 180 | 1100 | 950 | 3250 | 650 | 1250 | 2000 |
| 480 | 880 | 820 | 200 | 1020 | 1130 | 3540 | 650 | 1280 | 2000 |
| 540 | 930 | 840 | 200 | 1340 | 1140 | 3740 | 800 | 1460 | 2200 |
| 540 | 950 | 820 | 200 | 1370 | 1160 | 3890 | 850 | 1600 | 2200 |
| 660 | 1150 | 890 | 200 | 1590 | 1230 | 4250 | 870 | 1680 | 2300 |
| 650 | 1150 | 1000 | 200 | 1670 | 1370 | 4600 | 820 | 1650 | 2200 |
|
Above specifications only for reference, we can supply various winches according to your requirements. |
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The process flow of an electric double drum winch typically consists of the following steps:
1)Preparation: Before using the winch, make sure that the rope or cable is properly wound on the drum, and that the winch is mounted securely in place.
2)Connecting power: Connect the winch to a power source, such as a battery or a generator, and turn it on.
3)Laying out the rope or cable: Unwind the rope or cable from the drum and lay it out in the desired direction, being careful to avoid tangles or knots.
4)Attaching the load: Attach the hook on the end of the rope or cable to the load you want to lift or pull.
5)Operating the winch: Use the remote control to start the winch and wind the rope or cable onto the drum. The direction of winding can be changed as needed.
6)Monitoring the load: Pay close attention to the load and the winch as the rope or cable is wound, making sure that the load is lifting or pulling smoothly and that the winch is functioning properly.
7)Stopping the winch: When the load has been lifted or pulled to the desired position, use the remote control to stop the winch.
8)Releasing the load: Carefully release the hook from the load, making sure that the rope or cable does not become tangled or knotted.
9)Winding the rope or cable: Use the remote control to wind the rope or cable back onto the drum, being careful to avoid tangles or knots.
This process flow can vary depending on the specific application and the type of winch being used, but the basic steps should remain the same for most electric double drum winches.
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