The MSK071E-0303-NN-S1-UG0-NNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors form a high-performance servo solution in the IndraDyn S Synchronous Servomotor family. This Standard design motor features a compact Motor Size: 071 and a modular Motor Length: E for flexible cabinet layouts. Its Plain shaft output maximises coupling options, while the motor is shipped Without holding brake to streamline maintenance. Natural convection ensures efficient heat dissipation without auxiliary fans.
Detailed engineering underpins the MSK071E’s motion control: a robust Winding Inductivity: 5,900 mH and a Maximum Current: 56.3 A deliver up to Maximum Torque: 84.0 Nm, while at standby the unit draws Continuous Current at Standstill 100 K: 15.2 A for Continuous Torque at Standstill 100 K: 28.0 Nm. Position feedback is provided by an integral optical encoder with a Rotatable, 240° Encoder Connector, Optical encoder technology and Singleturn turn counting. The drive communicates via a high-resolution Hiperface interface over 128 signal periods for sub-micron precision.
Engineered for seamless integration into advanced machines, the MSK071E series motor’s Natural convection cooling eliminates fan downtime and reduces contamination risk. A rotatable connector eases cable routing in tight cabinets, enhancing serviceability and uptime. Together with Bosch Rexroth’s drive controllers, this servomotor delivers reliable, high-precision performance in packaging, assembly, and high-speed handling applications.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Singleturn
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
E
Motor Size
071
Holding Brake
Without holding brake
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Continuous Current at Standstill 100 K
15.2 A
Continuous Torque at Standstill 100 K
28.0 Nm
Maximum Current
56.3 A
Maximum Torque
84.0 Nm
Winding Inductivity
5,900 mH