China Suppliers Factory Small Manual Chain Hoist, Electric Hoist 1 Ton, 3 Tons, 5 Tons Capacity
The working principle of a triangular chain hoist is similar to that of a circular chain hoist, mainly by manually operating the chain to lift heavy objects. Specifically, a chain hoist is mainly composed of manual chains, hand chain wheels, ratchet wheels, gear sets, and other components. When the operator pulls the manual chain, the hand chain wheel rotates accordingly, and through the transmission effect of the gear set, the lifting chain wheel is driven to rotate, thereby driving the lifting chain to lift heavy objects.
The advantage of triangular chain hoists over circular chain hoists is that their structure is more stable and durable. The triangular design makes the shell and internal parts more compact, reduces gaps, lowers the chance of dust entering, and is less likely to deform under external impact, thus better protecting the internal parts.
In addition, the triangular chain hoist is more labor-saving, operates more smoothly, and has a longer service life during use.
The triangular chain hoist has a wide range of applications, mainly used in the following fields:
Commonly used for lifting goods and hoisting equipment, especially in situations where there is no power supply or the site is small, demonstrating clear superiority.
Widely used in petroleum, chemical, refining, gas extraction, oil transportation, and mining operations due to their explosion-proof design.
Frequently used in buildings, bridges, paving and road construction projects due to their manual operation characteristics.
More Stable Structure
Compact design reduces gaps between internal parts and the cover, minimizing external damage and extending service life.
Longer Service Life
Compact structure ensures internal parts are not easily damaged, significantly improving overall durability.
Effortless Operation
Smoother to use, less pulling force required, easier to operate and less prone to chain jamming.
| Standard | Model Specification |
|---|---|
| National Standard | 1T ร 3m |
| National Standard | 2T ร 3m |
| National Standard | 3T ร 3m |
| National Standard | 5T ร 3m |
| National Standard | 10T ร 3m |
| National Standard | 20T ร 3m |
| National Standard | 1T ร 6m |
| National Standard | 2T ร 6m |
| National Standard | 3T ร 6m |
| National Standard | 5T ร 6m |
| National Standard | 10T ร 6m |
| National Standard | 20T ร 6m |
| National Standard | 1T ร 9m |
| National Standard | 2T ร 9m |
| National Standard | 3T ร 9m |
| National Standard | 5T ร 9m |
| National Standard | 10T ร 9m |
1 Ton
2 Tons
3 Tons
5 Tons
