MSK071E-0300-NN-M1-UP2-NNNN, Bosch Rexroth Indramat, MSK IndraDyn S Synchronous Motors delivers high-performance torque in a compact synchronous servomotor. The standard design features a motor size of 071 and a motor length E, enabling flexible installation in space-constrained machine axes. An integrated multiturn absolute encoder with Hiperface interface and 128 signal periods resolution ensures accurate position feedback even during rapid acceleration. The robust shaft with keyway supports direct-drive coupling while maintaining optimal rigidity and alignment.
Engineered for thermal stability, the motor employs natural convection cooling and requires Cooling FN for enhanced heat dissipation. At standstill (100 K) it sustains a continuous current of 15.2 A and delivers a continuous torque of 28.0 Nm, while peak performance reaches a maximum current of 56.3 A and a maximum torque of 84.0 Nm. A high winding inductivity of 5,900 mH smooths current transitions, reducing torque ripple under dynamic loads. Integrated electrically-released holding brake provides a 30 Nm brake torque to secure the axis safely when de-energized.
Designed for seamless integration into multi-axis systems, the MSK071E motor complements Rexroth's drive controllers via its industry-standard encoder and brake interfaces. Its maintenance-free natural convection scheme and rugged construction ensure high reliability even in harsh industrial environments. Ideal for robotics, packaging, and CNC machinery, this servomotor combines precision, safety, and compactness to optimize machine uptime and throughput.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
E
Motor Size
071
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
30 Nm
Constraint
Requires Cooling FN
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Shaft with keyway
Rated Speed Code
0300
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