Hoist FEM group

Selection criteria of FEM group of hoist
The size of the hoist is determined by the load
spectrum, average operating time per working day,
SWL(Safe Working Load) and reeving.
1. What are the operating conditions?
2. What is the specified SWL?
3. To what height must the load be lifted?
4. What is the required lifting speed?
5. Do the loads need to be lifted and lowered with
high precision?
6. Is horizontal load travel necessary?
7. How is control to be effected?
The load spectrum
(in most cases estimated) can be evaluated in
accordance with the following definitions: