HADEF 25/13, Installation, Operating And Maintenance Instructions

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4.4 Important components
ƒ Gearbox
Gear box parts are made of high-quality material.
ƒ Load pressure brake
Holds the load in any position.
ƒ Housing
Made of steel plate.
ƒ Load chain
According to EN 818-7-T high quality chain. All components match precisely to each other. Use only original
chains.
ƒ Load hook
Forged steel. Rotating, this facilitates attaching the load and avoids twisting of the chain. With safety catch.
ƒ
Free-wheeling of chain
For pulling through of the uncharged chain.
5 Technical data
Capacity kg 250
Number of chain falls 1
Load chain dimensions mm 4x12
low headroom dimension mm 250
lever force approx. N 260
weight* approx. kg 1,8
weight per add. m lift approx. kg 0,35
5.1 Main dimensions
Dimension
mm
250 kg
A 92
B 71
C 77
D 168
E 20
H 250
Ø 31
Illustration 3
6 Installation
Please observe the following points in order to avoid any damage to equipment or injury of person:
ƒ Please read chapter "Safety".
ƒ Before loading the hoist make sure the hooks are placed safely. The safety catch of the hook must be
closed.
ƒ Make sure that the fastening position cannot be changed either by the load nor by other influences.
7 Operation
Only people that are familiar with the operation of the lifting devices and cranes may be entrusted with their
operation. They must be authorized by the employer for the operation of the equipment. The employer must
ensure that the operating instructions are available near the equipment and that they are accessible for the
operating personnel.
7.1 Lifting, Pulling - Lowering, Relieving
Before start up please make sure the free-wheeling mechanism is deactivated.
Forcible pulling may possibly close the brake and stop the chain. Should this be the case place the switching
pin in position "D", do some lowering operation movements and begin lifting again.