Beijing Lingying Hoisting Machinery Factory

&Beijing Lingying hand chain hoist advantages: ,&The opening of the hook is wider and easier to operate than the ordinary model. Even in the case of severe overload, the hook will not break, but will be gradually straightened, so as to maximize the Reduce losses caused by falling heavy objects.
. The internal friction plate of the hand chain hoist is thickened and has a long service life.
The hand chain hoist sprocket adopts groove design and can be used normally even if it is inclined.
, Waige is beautiful and sturdy, and can effectively prevent the generation of static electricity.
Our company's chain hoists are all insured by China Life Insurance Company to ensure product quality, so you have no worries.
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The relevant explosion-proof skills of explosion-proof chain hoists can be covered. In this regard, it is a very good idea to use explosion-proof hand chain hoists in some flammable and explosive situations.
When the explosion-proof chain hoist is running, electrical conduction and mechanical friction will occur, and in some cases, arcs, sparks, and heat will even form.
The starting point of the explosion-proof theory of explosion-proof hand chain hoists comes from the construction, design and production of explosion-proof hand chain hoists. Explosion-proof electric hoist is a combination of several facilities composed of explosion-proof electrical equipment, metal structures, mechanisms and components, explosion-proof electrical connections, mechanical or hydraulic transmission and safety equipment.
The rotating gear of the hand chain hoist has undergone high-temperature heat treatment to achieve high wear resistance of the gear. The explosion-proof hand chain hoist bracelet has small pulling force, light weight, easy to carry, beautiful appearance, small size and durability.
The working principle of the explosion-proof hand chain hoist: by dragging the bracelet chain and the bracelet wheel, the friction plate ratchet and the brake seat (pressed into one) rotate together, and the five-tooth long axis rotates the plate gear and the four-tooth short axis. and splined hole gears. Therefore, the lifting sprocket installed on the spline hole gear drives the lifting chain to lift the heavy object smoothly.
Explosion-proof hand pull details