ABB IRB 8700 Product Manual page 668

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4.8.5 Replacing the axis-4 primary gearbox

Refitting the axis-4 primary gearbox

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Inspect the o-rings.

Replace if damaged.

The axis-4 primary gearbox weighs 56 kg.

All lifting accessories used must be sized

accordingly.

Attach the lifting accessories to the gear-

Fit the o-rings in its grooves.

Put some grease on the o-ring for a better

Whenever parting/mating motor and gear-

box, the gears may be damaged if excess-

ive force is used.

Apply flange sealant.

Lifting accessory:

Roundsling 2 m: Lifting capacity: 5,000 kg

Product manual - IRB 8700

3HAC052853-001 Revision: M

Irb 8700 - 550/4.20 Irb 8700 - 800/3.50