ABB IRB 8700 Product Manual page 558

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4.8.2 Replacing the axis-1 gearbox

Securing the complete arm system to base and axis-1 gearbox

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Orient the small dowel pins in gearbox and

frame, and at the same time, match cross

roller bearing dowel pin to the hole in the

base, while lowering the complete arm

system carefully onto the long guide pins.

It is possible to rotate the cross roller

bearing and the gearbox by hand, to match

the small dowel pins.

Slowly lower the complete arm system,

while checking the position of the small

dowel pins and the guide pins.

Attach the screws that hold the cross roller

bearing to the frame. Do not tighten yet.

This procedure is best done with two per-

sons working together:

Person one: working under the base,

holding the torque wrench in place,

making sure the bit is correctly fitted.

Person two: working beside the ro-

bot, working with the torque wrench.

xx1600000043

xx1600000044

Attachment screws: M16x70 12.9 Gleitmo

xx1500003120

Product manual - IRB 8700

3HAC052853-001 Revision: M

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