MSK101D-0300-NN-M1-AK0-NN02
MSK IndraDyn S Synchronous Motors
The MSK101D-0300-NN-M1-AK0-NN02 from Bosch Rexroth Indramat is an IndraDyn S servomotor with a size of 101 and length code D. Part of the MSK IndraDyn S Synchronous Motors, it has convection cooling and an optical multiturn encoder. It delivers 57 Nm continuous torque at standstill and 160 Nm maximum torque.
It draws 34.9 A continuous current and peaks at 137.7 A. It uses Hiperface with 128 periods. Powered via A-Side connector; no holding brake.
Technical Specifications
Cooling
Natural convection
Power Connector
A-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
D
Motor Size
101
Holding Brake
Without holding brake
Product Type
IndraDyn S Synchronous Servomotor
Rated Speed Code
0300
Continuous Current at Standstill 100 K
34.9 A
Continuous Torque at Standstill 100 K
57.0 Nm
Maximum Current
137.7 A
Maximum Torque
160.0 Nm
Winding Inductivity
3,200 mH
Frequently Asked Questions
What cooling challenges arise from the MSK101D-0300-NN-M1-AK0-NN02 from Bosch Rexroth?
Because it’s convection-cooled (“natural cooling”), forced airflow or thermal management may be needed in confined enclosures to avoid hotspots and maintain continuous torque rating.
How does the optical multiturn encoder with 128 periods impact closed-loop precision?
The 128 periods per revolution give a fine interpolation base, but the effective resolution depends on the drive’s interpolation and error compensation algorithms.
What design implications does a 57 Nm continuous torque at standstill have for gearbox selection?
The gearbox must reliably transmit that static torque without backlash or slip, and its reduction ratio must not overly burden the motor with inertial mismatch.
How does the 160 Nm peak torque limit dynamic acceleration in high-inertia systems?
Inertia-heavy loads may prevent reaching the full peak torque before the motor saturates or current limits cut in, so motion profiles should limit acceleration accordingly.
What must a drive’s current supply deliver given 34.9 A continuous and 137.7 A peak?
The drive’s power electronics must support high peak current pulses without voltage sag or thermal stress, and wiring must handle transient loads safely.
Common Misspellings
MSK101D0300NNM1AK0NN02
MSK101D 0300 NN M1 AK0 NN02
MSK-101D-0300-NN-M1-AK0-NN02
Internal Product Review
The MSK101D-0300-NN-M1-AK0-NN02 servomotor by Bosch Rexroth is used in CNC machines, robotics, and packaging equipment across automotive and electronics industries. It features a multiturn absolute optical encoder with 128 signal periods and a Hiperface interface. The motor provides 57.0 Nm continuous torque and operates with natural convection cooling.
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We offer a repair service for the MSK101D-0300-NN-M1-AK0-NN02.
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