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Manual Winch 1200LB & 1800LB - China Suppliers & Factory for Bidirectional Self-Locking Hand Cranked Wire Rope Winches
⚙️ 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. Specifically, the operator applies force through the handle, which is then transmitted to the internal gear system and converted into the rotational power of the winch. 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 power supply.
The internal working mechanism of a manual winch includes the following key parts:
- Power Transmission: The force applied from the handle is transmitted to the reducer through the drive shaft.
- Reducer: The reducer further reduces the speed and increases the torque, allowing the winch to generate greater traction.
- Drum: The power transmitted by the reducer drives the drum to rotate. When the drum rotates, the steel wire rope will wrap around the drum, thereby achieving traction and dragging of objects.
In addition, manual winches are usually equipped with brake units, which automatically lock the drum when the cable is tightened, ensuring safety and stability during operation.
🌍 Scope of Use
The main uses of manual winches include self-rescue and rescue, clearing obstacles, dragging objects, installing facilities, etc. It is 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. In addition, manual winches can also be used to remove obstacles on the road, ensure smooth traffic, and play an important role in rescue, agriculture, construction, and other fields.
Specific Application Scenarios
- Self Rescue and Rescue: When a vehicle is in distress, the manual winch can use its own traction to pull the vehicle out of harsh environments such as snow, swamps, deserts, etc.
- Obstacle Clearing: Help remove obstacles on the road and ensure smooth traffic.
- Dragging Objects: Used for dragging heavy objects, installing facilities, and other operations.
- Other Applications: It can also play a role in self-rescue and mutual rescue of transportation vehicles or equipment such as ships and airplanes, and is widely used in rescue, agriculture, construction and other fields.
Applicable Environment and Conditions
Manual winches are suitable for various complex environments, such as snow, swamps, deserts, beaches, muddy mountain roads, and other harsh environments. In these environments, manual winches can play a crucial role, greatly improving the safety and reliability of vehicles and ships.
❄️ Snow
🌿 Swamps
🏜️ Deserts
🏖️ Beaches
⛰️ Muddy Roads
⭐ Features
✔ Hand cranked winch
✔ Lightweight and labor-saving
✔ Quenched gears
✔ Reasonable structure
✔ Anti-rotation & anti-breakage wire rope
✔ Double directional self-locking
✔ Strong load-bearing capacity
✔ Color: Yellow or custom 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 / mm |
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 |
The distance between the two upper holes above |
40mm |
/ |
/ |
The distance between the two lower holes above |
10mm |
/ |
/ |
Long strip hole thick |
/ |
10mm |
/ |
Long strip hole length |
/ |
55mm |
/ |
Top vertical bar length |
/ |
/ |
45mm |
Down vertical bar length |
/ |
/ |
20mm |
🔍 Product Details
The bidirectional self-locking device has a high safety factor when the brake automatically opens without shaking up or down.
Labor-saving Bearing
Extend service life and reduce friction to save effort.
Quenched gears with high meshing degree and high heat forging are sturdy and practical.
Solid Steel Wire Rope
Improve the breaking force of steel wire rope without entanglement.
Alloy steel hook has high anti-detachment strength and no deformation.
❓ Frequently Asked Questions (FAQ)
Q
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 reaches up to 1100 Kg (2600LB model), making it suitable for heavy-duty dragging and rescue operations.
Q
Does the manual winch require a power source to operate?
No, this is a fully manual winch operated by a hand crank handle. It requires no electricity or external power supply, making it ideal for use in remote or off-grid environments such as deserts, swamps, and mountain roads.
Q
What type of wire rope is used, and how long is it?
The wire rope diameter ranges from 4mm to 6mm depending on the model, and the length is available from 5m up to 40m. The rope is strictly selected for anti-rotation and anti-breakage performance to ensure safe and reliable use.
Q
Is the manual winch equipped with a safety locking mechanism?
Yes. The manual winch features a double directional self-locking brake system. When the cable is tightened or the handle is released, the brake automatically locks the drum, ensuring safety and stability during lifting or dragging operations.
Q
What environments and applications is this manual winch suitable for?
This manual winch is designed for use in harsh environments including snow, swamps, deserts, beaches, and muddy mountain roads. It is widely applied in vehicle self-rescue, obstacle clearing, heavy object dragging, agriculture, construction, and marine rescue scenarios.
Q
Can the product color be customized?
Yes. The standard product color is yellow, but custom colors are available according to customer requests. Please contact us with your specific requirements before placing an order.