4 Installation | PAS4•S |
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Mounting the elastomer coupling The elastomer coupling has two clamping hubs which may have differ- ent holes.
Slide the matching clamping hub onto the shaft extension of the lin-
ear axis all the way to the stop.
Tighten the clamping screw at the clamping hub with the tightening torque specified in Table 4.2.
Fit the elastomer spider onto the clamping hub.
Slightly greasing the ring gear or the hub facilitates the fitting proc- ess. Use only mineral oil based lubricants without additives or sili- con based lubricants.
NOTE: If the elastomer spider can be fitted too easily (without preloading), it must be replaced.
Mount the coupling housing with the 4 screws. Verify that the cou- pling housing has even contact.
d |
1 |
Fit the second clamping hub.
Note the installation dimension d measured to the collar, as per Table 4.2.
Check the orientation of the clamping screw (1), preferably upwards. The clamping screw is tightened at a later point in time through the hole in the motor adapter plate.
Fit the motor adapter plate with even contact.
Verify correct position of the hole at the side so that you can tighten the clamping hub screw through the hole.
Tighten the 4 screws.
Motor mounting only
Place the motor onto the motor adapter plate with even contact.
Secure the motor to keep it from falling down.
Fasten the motor to the motor adapter plate with the 4 screws and washers.
Remove the screw plug in the hole at the side of the motor adapter plate.
Tighten the screw of the clamping hub through the hole with the tightening torque specified in Table 4.2.
Close the hole with the screw plug.
MNA1MLSDM00EN, V2.01, 07.2009
52 | Portal axes with ball screw drive |