The chain hoist has a wide range of applications, mainly used in major factories, warehouses, wind power generation, logistics, docks, construction and other industries. machine. The chain electric hoist is operated by the operator on the ground with a button, and can also be operated in the control

The utility model relates to an electric hoist circuit safety protection device, relating to the improved invention of the electric hoist safety operation protection device, comprising a power source, a lifting switch K2, a micro switch K3, a capacitor C, a motor main phase coil 6, a subphase coil 7

What are the hazards of the electric hoist and its accessories when lifting the load?1. Harm to the motor: When the load of the inclined crane is lifted to the ground and suspended in the air, the load will inevitably oscillate, and the swing will cause the load to generate centripetal force, increa

The electric hoist is a light and small lifting device. It is widely used in various construction sites, factories, warehouses, etc. It has high efficiency and low efficiency in actual work. Why?1. The quality of the electric hoist itself will affect the performance of the later use. Good quality el

1. Do not expose the crane to outdoor rain, so as not to affect the long-term durability of the host. If you need to install it outdoors, please use a canvas or plastic cover to cover the main unit or set up a canopy to prevent the main unit from raining. Do not use a sealed method.2. Main engine ge

1. chain electric hoist use operation precautions(1) Unobstructed objects and floating objects should be placed on the route of the lifting equipment operator within the walking range, the line of sight, and the passage of heavy objects.(2) The handle controller button should be accurate, sensitive