ABB IRB 6700 Series Product Manual page 719

Removing the axis-2 gearbox
Use the procedure to remove gearbox.
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Product manual - IRB 6700
3HAC044266-001 Revision: N
4.8.4 Replacing the axis-2 gearbox (IRB 6700 - 300/2.70, IRB 6700 - 245/3.00)
Action
Remove two attachment screws in opposite
holes and replace them with guide pins.
Tip
Lubricate the guide pins with some grease
to make the gearbox slide better.
Leave one of the upper attachment screws
and remove the rest. The remaining screw
is used to prevent the gearbox from falling
down.
CAUTION
The gearbox weighs 110 kg.
All lifting accessories used must be sized
accordingly!
© Copyright 2013 - 2018 ABB. All rights reserved.
Note
Guide pin, M12x150: 3HAC13056-2
Guide pin, M12x200: 3HAC13056-4
Always use guide pins in pairs.
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4 Repair
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