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Manual Winch 1200LB & 1800LB - Bidirectional Self-Locking Hand Cranked Winch from China Suppliers & Factory
Product Attributes
- Type: Manual
- Weight: 4–10 Kg
- Gear Ratio: 4:1
- Wire Rope: 4.0mm – 30m
- Work Load: 500 Kg – 1100 Kg
Working Principle
The working principle of a manual winch is to drive the transmission shaft through a handle, transmit power to the reducer, and then to the drum. The operator applies force through the handle, which is transmitted to the internal gear system and converted into rotational power. The interlocking between gears generates the required torque, allowing the winch to rotate as expected. This direct human intervention method makes manual winches easy to learn and flexible to use without a power supply.
⚙️The internal working mechanism of a manual winch includes the following key parts:
🔁
Power Transmission
Force from the handle is transmitted to the reducer through the drive shaft.
Force from the handle is transmitted to the reducer through the drive shaft.
⚙️
Reducer
Reduces speed and increases torque, enabling greater traction force.
Reduces speed and increases torque, enabling greater traction force.
🥁
Drum
Rotates to wrap the steel wire rope, achieving traction and dragging of objects.
Rotates to wrap the steel wire rope, achieving traction and dragging of objects.
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Brake Unit
Automatically locks the drum when the cable is tightened, ensuring safety and stability.
Automatically locks the drum when the cable is tightened, ensuring safety and stability.
Scope of Use
Manual winches are widely used in harsh environments such as snow, swamps, deserts, beaches, and muddy mountain roads to assist vehicles, boats, and other transportation vehicles in self-rescue and rescue operations. They also play an important role in rescue, agriculture, construction, and other fields.
📌Specific Application Scenarios
🚗
Self-Rescue & Rescue
When a vehicle is in distress, the manual winch can pull it out of harsh environments such as snow, swamps, and deserts using its own traction.
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Obstacle Clearing
Helps remove obstacles on the road and ensures smooth traffic flow.
📦
Dragging Objects
Used for dragging heavy objects, installing facilities, and other heavy-duty operations.
✈️
Other Applications
Plays a role in self-rescue and mutual rescue of ships, airplanes, and other equipment. Widely used in rescue, agriculture, and construction fields.
Applicable Environments: Manual winches are suitable for various complex environments — snow, swamps, deserts, beaches, muddy mountain roads, and other harsh conditions — greatly improving the safety and reliability of vehicles and ships.
Features
🖐️
Hand cranked winch
🪶
Lightweight and labor-saving
🔩
Quenched gears for durability
🏗️
Reasonable and solid structure
🪢
Anti-rotation & anti-breakage steel wire rope
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Double directional self-locking: release to auto-lock
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Strong load-bearing capacity with quality assurance
🎨
Product color: Yellow or custom per request
Technical Parameters
Model |
1200LB |
1800LB |
2600LB |
|
Rated load capacity / pound |
1200 |
1800 |
2600 |
|
Horizontal or lateral traction force / Kg |
500 |
800 |
1100 |
|
Longitudinal pulling force / Kg |
150 |
300 |
500 |
|
Speed ratio |
4:1 |
4:1 |
8:1 |
|
Hand force / N |
180 |
190 |
190 |
|
Wire rope diameter / mm |
4 |
5 |
6 |
|
Wire rope length / m |
5–30 |
5–40 |
5–40 |
|
Main dimensions / mm |
A |
48 |
60 |
75 |
B |
134 |
180 |
180 |
|
C |
51 |
60 |
63 |
|
D |
157 |
190 |
209 |
|
E |
27 |
27 |
27 |
|
F |
273 |
288 |
307 |
|
G |
110 |
110 |
110 |
|
H |
156 |
203 |
216 |
|
J |
136 |
195 |
240 |
|
R |
250 |
280 |
280 |
|
Weight / Kg |
3.8 |
8 |
10.2 |
|
Installation Dimensions of Winch
Model |
1200LB |
1800LB |
2600LB |
L*W*H / mm |
136*90*155 |
195*108*200 |
240*128*215 |
Handle length / mm |
250 |
280 |
280 |
Hook |
0.5 Ton ring hook |
0.5 Ton ring hook |
1 Ton ring hook |
Base thickness |
3.5mm |
4.6mm |
5mm |
Wheel diameter |
48mm |
60mm |
75mm |
Wheel thickness |
3.4mm |
3.5mm |
5mm |
Hole diameter |
10mm |
10mm |
10mm |
Distance between two upper holes |
40mm |
/ |
/ |
Distance between two lower holes |
10mm |
/ |
/ |
Long strip hole thick |
/ |
10mm |
/ |
Long strip hole length |
/ |
55mm |
/ |
Top vertical bar length |
/ |
/ |
45mm |
Down vertical bar length |
/ |
/ |
20mm |
Product Details
🔒 Bidirectional Self-Locking Device
The bidirectional self-locking device has a high safety factor — the brake automatically opens without shaking up or down.🛞 Labor-Saving Bearing
Extends service life and reduces friction to save effort.
⚙️ Quenched Gears
High meshing degree and high heat forging — sturdy and practical.🪢 Solid Steel Wire Rope
Improves the breaking force of the steel wire rope without entanglement.
🪝 Alloy Steel Hook
High anti-detachment strength with no deformation under load.Frequently Asked Questions
What is the maximum load capacity of this manual winch?
The manual winch is available in three models: 1200LB, 1800LB, and 2600LB. The maximum horizontal or lateral traction force ranges from 500 Kg (1200LB model) up to 1100 Kg (2600LB model), making it suitable for a wide range of heavy-duty applications.
Does this manual winch require a power source to operate?
No. This is a fully manual hand-cranked winch. It operates entirely through human force applied via the handle, making it ideal for use in remote or off-grid environments where no power supply is available.
What type of self-locking mechanism does this winch use?
The winch features a double directional self-locking mechanism. When you release the handle, the brake automatically engages and locks the drum, preventing the load from slipping back. This ensures safe and stable operation during use.
What environments is this manual winch suitable for?
This manual winch is designed for use in various harsh environments, including snow, swamps, deserts, beaches, and muddy mountain roads. It is widely used for vehicle self-rescue, obstacle clearing, agricultural operations, construction tasks, and marine applications.
What wire rope specifications are available for this winch?
The wire rope diameter varies by model: 4mm for the 1200LB model, 5mm for the 1800LB model, and 6mm for the 2600LB model. The wire rope length options range from 5m to 30m (1200LB) or 5m to 40m (1800LB and 2600LB). All ropes are anti-rotation and anti-breakage for enhanced safety.
Can the product color be customized?
Yes. The standard product color is yellow, but custom colors are available upon customer request. Please contact us with your specific requirements for color customization options.