Rexroth EcoDrive Cs Drives Motors 8-31
DOK-ECODR3-DKC**.3-CS*-PR02-EN-P
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nut_passfeder_eco_cs.fh7
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(1): Key
(2): Keyway
(3): Motor shaft
(4): Centering hole
Fig. 8-42: MSM output shaft with Key
The machine elements to be driven must additionally be secured in axial
direction via the centering hole on the end face.
CAUTION
Shaft damage! In case of intense reversing
operation, the seat of the key may deflect.
Increasing deformations in this area can then
lead to a break of the shaft!
⇒
Preferably, plain output shafts should be used.
MSM motors are balanced with the complete key. Hence, the machine
element to be driven must be balanced without key.
Modifications to the keys may only be made by the user himself and on
his own responsibility. Rexroth do not give any warranty for modified keys
or motor shafts.
Balancing with the complete key
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com
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