R911312641 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product: Bosch Rexroth Synchronous Motor
Type: Synchronous Motor
Torque Output: High
Communtation Type: Electronic
Speed Control: Yes
Position Control: Yes
Design: Wide Air Gap
Over Temperature Use: 100K and 60K
Interface: Hiperface
Encoders: Singleturn Absolute
Sealing Kits: Yes
Usage in Humid Conditions: Yes
Ratio of Torque to Inertia Mass: Favorable