The trolley power supply and the mobile control (option) are now installed on the jib arm.

The direction in which the trolley power supply is installed (on the left or right side of the jib arm) is specified in the planning documents.

The figures show installation of the trolley power supply and mobile control on the same side. The installation of the trolley power supply and mobile control on the opposite side is, essentially, no different.

    Place the first and last mounting bracket in position on the jib arm:

─     On the jib tip: place the front mounting bracket in position at a distance of 200 mm in front of the jib tip.

─     At the jib arm start point: bring the rear mounting bracket into position roughly centred over the jib bracket.

    Place all other mounting brackets in position evenly spaced between them.

For a pendant control on the trolley only:

    Insert C-rails for the trolley power supply into the rail mount.

The C-rails run parallel to the jib arm. The C-rails may protrude a little in front of the first mounting bracket and behind the last mounting bracket.

    Only with mobile control: insert the C-rails for the mobile control parallel to it as well.

    Tighten all rail mounts. 23 Nm.

Connect two C-rails to each other:

    Push the rail connector onto the C-rail.

    Push the second C-rail into the rail connector.

    Tighten the hexagon head screws M6x12 on all three sides so that there is no offset between the inner surfaces of the C-rails.

The smaller the offset between the C-rails is, the better the trolley power supply or the mobile control will move.

    Screw on hexagonal nuts M6. 4 Nm.

On the jib tip:

    Push the end stopper into the C-rail for the trolley power supply.

    Tighten the end stopper with a hexagon head screw M8x20. 23 Nm.

    Only with mobile control: push the end stopper into the C-rail for the mobile control as well, and tighten it.

At jib arm start point:

    Push the cable carrier with metal castors into the C-rail first.

    Then push the cable carrier with plastic castors into the C-rail in the correct order.

    Last of all, push the end terminal into the C-rail.

    Push the end terminal in until it reaches approx. 50 mm before the end of the C-rail.

    Screw the end terminal in place. 23 Nm.