Fig. 9-13: Motor A1 Foundry
1 M10x25-8.8-A2K Allen screw (4x)
2 Motor A1
3 O-ring 23x4
4 Seal
9.4.1.2 Installing motor A1
Procedure
1. If a new motor is to be installed, remove any corrosion protection it
may have prior to installation (>>> 9.4.1.2 "Installing motor A1"
Page 249).
2. Clean the involute toothing of motor A1 and gear unit input shaft A1
before installation and apply a thin but continuous coat of Microlube
GL 261 grease.
3. Clean the mounting surface for motor A1.
4. Check the condition of the O-ring on the motor shaft; exchange if nec-
essary.
5. Position right-angle connectors XM1 and XP1 as shown.
6. Insert a seal.
7. Insert motor A1, taking care not to tilt it.
Insertion of motor can be facilitated by turning it gently about its ro-
tational axis.
8. Insert 4 M10x25-8.8-A2K Allen screws.
KR IONTEC
MA KR IONTEC V4 | Issued: 11.05.2021 www.kuka.com | 249/344
Repair
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