Need to do the check before the use of the wire rope electric hoist
Matters should be noted that in the production DeMarco lifting wire rope electric hoist:
1, before use, should be carried out a test of the static loads and dynamic loads.
2, check the brakes on the brake pads sticky oil, the contacts are not coated with lubricant or frustration level with a file.
3, disc brake use spring to adjust to the object can easily still in limbo, its braking interval when the maximum load shall not exceed 80mm.
Electric hoist should be enough oil and keep it clean.
5, non-overload use. Promised not inclined lifting or used as a drag-and-drop tools.
6,Manipulate staff manipulation should keep an eye out and and timely elimination off slots or wound with two layers of wire rope on the drum irregularities.
7, electric hoist does not work, prohibition heavy objects suspended in the air to prevent the parts to be permanently deformed.