Installing the bracing frame

─ The HB profile rails are connected to each other with a track bracing if a trolley frame with normal overall height is used. See Installing the track bracing.

─ The HB profile rails are connected to each other with a bracing frame if a jacked up trolley frame is used. See this section.

Only with jacked up trolley frame

The two HB profile rails of the double-girder crane ZHB are stabilised against each other with two bracing frames.

Installing the bracing frame

On the left and right at the end of the HB profile rails:

Crane girder suspension (or profile link)

Spacing 220 mm	Bracing frame

Lay the bracing frame on the inner side of the crane girder suspensions (or profile links) on the profile head.

Move the bracing frame so that it has a distance of 220 mm to the crane girder suspension (or profile link).

	Bracing frame

	Head nut

Turn the head nut in the longitudinal direction and insert in the profile head from above.

● The head nut extends into the profile head.

Screw the hexagon head screws M10x70 tight. 35 Nm.

● The head nut turns during fixing in the crosswise direction and is clamped tight in the profile head.