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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.

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Stage Hand Chain Hoist|

Stage Hand Chain Hoists

Time：2025-03-03

Brief Explanation :

Manual chain hoists hold a pivotal position in stage equipment due to their unique combination of advantages. Featuring a simple yet highly efficient mechanical design, they offer flexible operation,

Category : Stage Chain Hoist Series

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Product Details

Product Name: Stage Chain Hoist

Product Type: Stage Chain Hoist

Product Description:

Tianjin Kemei Machinery Manufacturing Co., Ltd. is a modern production - oriented enterprise integrating independent R & D, manufacturing,

and sales. The company's main products include stage electric hoist, stage chain hoist, black lifting slings, group controller, rail clamps, and

auxiliary products.

Product Specifications:

1.It adopts international G80 - grade lifting chains, featuring good safety performance and corrosion resistance.

2. It has two hoisting methods: normal hanging and inverted hanging.

image_convert_Technical Parameters of Stage Chain Hoist

Manual Chain Hoists for Stage Applications

Manual chain hoists hold a pivotal position in stage equipment due to their unique combination of advantages. Featuring a simple yet highly efficient mechanical design, they offer flexible operation, exceptional safety reliability, and cost-effectiveness, making them indispensable in the industry. The Safe Working Load (SWL) of these hoists typically ranges from 0.5 to 10 tons, a critical parameter influenced by multiple factors:

Working Principle

A manual chain hoist comprises key components such as the hand chain, hand chain wheel, brake, gear transmission mechanism, lifting chain, and hook. When the operator pulls the hand chain, the input force drives the hand chain wheel, which rotates the drive gear mounted on the same shaft. The drive gear engages with an intermediate gear, transmitting motion to the driven gear connected to the lifting chain.

The gear transmission system provides mechanical advantage through speed reduction and force amplification. This allows the driven gear to rotate at a slower speed, enabling smooth and controlled lifting or lowering of loads. A critical safety feature is the automatic brake:

When hand chain operation stops, the brake immediately engages, utilizing friction to halt the gear mechanism.
This prevents unintended downward movement of the load due to gravity, ensuring secure positioning at the desired height.

Application scenarios of stage electric hoist