4 Installation

PAS4S

 

 

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

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Portal axes with ball screw drive

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Image 52
Schneider Electric PAS4S manual Motor mounting only