Installing the wire rope hoist on the main girder

 

If the wire rope hoist has not been installed yet, continue here. Otherwise, skip this section.

If a GM 800 hoist drive is installed on the wire rope hoist, the wire rope hoist only has one side frame with supporting wheels. Otherwise, the wire rope hoist has two side frames with supporting wheels, which are mounted on a rocker.

 

In the following, the assembly is shown on a wire rope hoist with two side frames. The assembly with one side frame does not differ significantly.

 

Lifting the wire rope hoist onto the main girder

*   Sling the wire rope hoist and lift it, e.g. with a truck-mounted crane.

*   Remove the transport supports.

 

 

 

Wire rope hoist

Main girder

 

*   Lower the wire rope hoist toward the main girder.

 

 

Bracket

 

Side frame with supporting wheels

Main girder

*   Press the side frame with supporting wheels onto the main girder under the upper flange.

*   Continue lowering the wire rope hoist.

 

 

Bracket

Guide roller

Side frame with supporting wheels

Upper flange

*   Press the side frame with supporting wheels from below against the upper flange.

*   Continue lowering the wire rope hoist and position the trolley tracks between the guide rollers.

When lowering, ensure that the guide rollers are not damaged and do not impact anything!

 

 

 

Guide roller

*   Completely set down the wire rope hoist.

When lowering, ensure that the guide rollers are not damaged and do not impact anything!

 

 

If the wire rope hoist needs to be aligned:

In the following, the alignment is shown on a wire rope hoist with two side frames. The alignment with one side frame does not differ significantly.

 

Rib screw

Eccentric bolt

*   Release the rib screws on the eccentric bolt.

*   Align the wire rope hoist horizontally by turning the eccentric bolt.

 

 

Rib screw

Eccentric bolt

*   Tighten the rib screws on the eccentric bolt.

Size

Wheel Ø

Rib screws

Strength category

Tightening torque

GM 800

160

M8x25

10.9

42 Nm

GM 1000

200

M10x25

10.9

75 Nm

GM 2000

200

M10x25

10.9

75 Nm

GM 3000

200

M10x25

10.9

75 Nm

GM 3000

280

M12x25

10.9

115 Nm

 

 

Installing the lift-off prevention device

On both sides of the trolley frame:

Rib screw

 

Lift-off prevention device

Upper flange

*   Hold the lift-off prevention device to the trolley frame.

*   Screw on the lift-off protection device tightly with rib screws (3x).

Rib screw

Tightening torque

M12x30

115 Nm

M16x35

210 Nm