ABB IRB 1100 Product Manual page 360

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5.5.1 Replacing the lower arm

Removing the axis-2 gearbox

Continues on next page

Remove the screws.

Some robots may be fitted with separate screws

and washers. During replacement, always use the

same screws (and washers) that are fitted on the

robot at delivery. Contact ABB for more informa-

Separate the swing from the lower arm.

If the swing is hard to loosen from the housing,

use a plastic hammer to knock on the swing

Make sure that all supplies for electrical power,

hydraulic pressure, and air pressure are turned

For robots with protection type Clean Room

Always cut the paint with a knife and grind the

paint edge when disassembling parts of the robot!

Cut the paint or surface on the robot before

replacing parts on page

Removing gearboxes will release axes. This

means the axes can fall down.

Make sure axes are well supported before remov-

ing gearboxes.

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Product manual - IRB 1100

3HAC064992-001 Revision: L

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