electric Chain hoist is a lifting tool often used in workshops, factories, due to its small volume, light weight, easy to operate and other unique advantages, market share is gradually improving, chain hoist is divided into ordinary economy and quality type, manual chain hoist generally can not work for a long time, why?

When the electric chain pulley hoist is working, the electric chain hoist has been rotating, this time will produce a certain amount of heat, if the heat is not dissipated in a timely manner, the motor of electric chain hoist  will be hot, so we want to let the chain pulley hoist work for a period of time to rest for a while. In addition, in order to ensure that the heat generated by the chain pulley hoist work can be fully dispersed, we must ensure that the chain pulley hoist fan intact, when working fan position can not have something to cover.

At the same time, the chain pulley hoist continuous work, not only make the motor hot, many parts will reduce the use of lubricating oil for a long time, so the parts will also appear wear, so during the rest, we can put some lubricating oil in the middle of the parts, so as to protect the parts, but also make the work more smoothly.