The MSK050B-0300-NN-M3-UG0-NNNN, manufactured by Bosch Rexroth Indramat, is part of the MSK IndraDyn S Synchronous Motors series. As a Product Type IndraDyn S Synchronous Servomotor, the Motor Size 050 unit is engineered for high-performance motion control across industrial automation platforms. With a Rated Speed Code of 0300 and a compact Motor Length B envelope, it delivers precise speed regulation in tight spaces. The standard Design and Shaft Type plain shaft layout simplify mechanical integration and alignment within existing machine frames.
Thermal management relies on Cooling via Natural convection, eliminating the need for forced-air fans and reducing maintenance overhead. The advanced Encoder Technology uses a Capacitive multiturn absolute system with a Rotatable, 240° Encoder Connector and high-throughput Hiperface Encoder Interface supporting 16 signal periods of resolution for sub-micron positional accuracy. Electrical performance includes a Continuous Current at Standstill 100 K of 2.0 A and a Continuous Torque at Standstill 100 K of 3.4 Nm, scaling to a Maximum Current of 7.2 A for a peak Maximum Torque of 9.0 Nm. A generous Winding Inductivity of 76,400 mH ensures smooth current transitions and minimal torque ripple under dynamic load changes.
Seamless compatibility with standard Rexroth drive controllers accelerates commissioning and reduces wiring complexity. The robust, brushless construction and natural-convection cooling maximize uptime and reliability in continuous-duty environments. Ideal for precision labeling, packaging, and pick-and-place robots, this servomotor delivers high torque density in a compact footprint.
Cooling
Natural convection
Encoder Connector
Rotatable, 240°
Encoder Technology
Capacitive
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
16 signal periods
Motor Length
B
Motor Size
050
Holding Brake
Without holding brake
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0300
Continuous Current at Standstill 100 K
2.0 A
Continuous Torque at Standstill 100 K
3.4 Nm
Maximum Current
7.2 A
Maximum Torque
9.0 Nm
Winding Inductivity
76,400 mH