LIFTKET Hoffmann Electric Chain Hoist 091/51

Perform function check of the lift limiter

Chain Bag and Positioning Check

Check the condition of the chain bag

Ensure safe positioning of the chain bag

Perform visual check of the entire equipment

Inspect wear of the rubber elements

Does the brake stop the load after approx. two chain braking link lengths during the lowering process?

Is the load stopped in a jerking manner?

Safety Latch and Hook Inspection

Check condition of safety latch

Inspect condition of the pin securing the hook nut

Inspect hooks for deformation and cracks

Is the chain sprocket in the hook block worn by about 1 mm?

Measuring Wear and Replacing Load Hook

Measure dimension Y between chisel punch marks

Is the dimension Y within permissible values as per hook certificate?

Check condition of load hook components

Ensure continuous monitoring of the load chain according to DIN 685 section 5 and DGUV V54 (BGV D8), § 27.

Has the load chain been tested before starting operation?

Check the load chain links for the following issues

Measure the nominal thickness at the points of contact

Is the nominal thickness reduced by 10%?

Measure the elongation of a single chain or link

Is the chain or a link elongated by 5%?

Observe guidelines issued by the trade association’s centre for accident prevention regarding round steel chains in hoisting operation.

Follow guidelines for general inspection and test specifications in accordance with DIN 685, section 5:1981.

Adhere to accident prevention regulations in DGUV V54 (BGV D8) and DGUV V52 (BGV D6).

Ensure compliance with EN 818-7:2002 or equivalent regulations in the respective country.