The new Chinese-style explosion-proof wire rope electric hoist meets JB/T 10222-2011 "Explosion-proof Electric Hoist", GB3836.1-2021 "Explosive Environment Part 1: General Requirements for Equipment" and GB3836.2-2021 "Explosive Environment Part 2: By Partition "Equipment protected by explosion enclosure "d"" national standard requirements.

The new Chinese-style explosion-proof wire rope electric hoist meets JB/T 10222-2011 "Explosion-proof Electric Hoist", GB3836.1-2021 "Explosive Environment Part 1: General Requirements for Equipment" and GB3836.2-2021 "Explosive Environment Part 2: By Partition "Equipment protected by explosion enclosure "d"" national standard requirements.

(1) The motor type, basic parameters, performance and size should comply with the design of the product and the use requirements of the host. (2) The protection level of the motor shell should not be lower than P44 (except for the wind cover).

(1) The electric hoist should be equipped with rising and falling limit position limiters, and can ensure that the power supply is automatically cut off when the hook is raised and lowered to the limit position. At this time, the action in the opposite direction should be possible.

The wire rope electric hoist is a small lifting tool commonly used in various industries. The safety issues of wire rope electric hoists are very important. This article summarizes the safety technical points of wire rope electric hoists.

(1) The electric hoist of the corresponding working level should be reasonably selected according to the usage level and load status level. The working level of the electric hoist lifting mechanism is divided into 8 levels from M1 to M8 according to the load status level, mechanism load spectrum coefficient, usage level and total usage time.