SMI21 & SMI22 CANopen
C.MO.SAV.00019.FR_V2
Page 20/20
April 27th, 2018
Check/run in the holding brake
Occasional braking with a shifted load helps conserve the holding brake's holding torque. If the holding brake
produces no mechanical work over a prolonged period (braking with a shifted load), some parts of the
holding brake can corrode or other deposits can accumulate and thus reduce the holding torque.
The holding brake has been run in on leaving the factory. If the holding brake produces no mechanical work
over a prolonged period, some parts of the holding brake can corrode. If the holding brake should not
demonstrate the holding torque specified in the technical specifications, it would need to be run in again:
=>
The motor is not mounted. The holding brake is engaged.
=>
Measure the brake holding torque using a torque wrench.
=>
Compare the value with the holding torque indicated on the technical data sheet.
=>
If the holding torque is markedly different from the stated values, turn the motor shaft by hand 25 turns in
both directions.
=>
Repeat the operation. If the holding torque has not been restored after 3 repeat operations, please
contact your vendor.
6.4. Replacing the Motor
=>
Disconnect all the supply voltages. Make sure that no other voltage is applied (safety instructions).
=>
Mark all connections and demount the product.
=>
Replace it with a motor with the same part number.
=>
Install the new product as described in section 3 "Installation".
6.5. Dispatch, Storage, Disposal
Dispatch
Protect the product against shocks during transport.
Use the original packaging for this purpose.
Storage
Only store the product in the stated permissible ambient conditions in terms of temperature and air humidity.
Protect the product against dust and dirt.
Disposal
The product is made up of various materials that can be reused or are suitable for separation and recycling.
Dispose of the product in accordance with local regulations.
