MSK100A-0300-NN-M1-AG0-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK100A-0300-NN-M1-AG0-NNNN from the MSK IndraDyn S Synchronous Motors series is a high-precision IndraDyn S Synchronous Servomotor featuring a plain shaft design and natural convection cooling. This standard MSK Series motor of size 100 and length A delivers a continuous torque of 17.0 Nm at standstill and a maximum torque of 54.0 Nm, with a continuous current of 11.6 A and peak current of 45.9 A. It employs optical encoder technology with a multiturn absolute turn type and Hiperface interface, offering 128 signal periods resolution. The motor connects via an A-Side power connector and has a winding inductivity of 11,200 mH. It is supplied without holding brake for flexible integration.
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
A
Motor Size
100
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
11.6 A
Continuous Torque at Standstill 100 K
17.0 Nm
Maximum Current
45.9 A
Maximum Torque
54.0 Nm
Winding Inductivity
11,200 mH
Frequently Asked Questions
How does natural-convection cooling influence duty capability and enclosure design on MSK100A-0300-NN-M1-AG0-NNNN?
The nNatural-convection (surface) cooling eliminates fan wiring and airflow paths for simplifying sealing and reducing acoustic emissions. Its continuous torque at standstill remains 17.0 Nm with this 0300 winding if installation meets thermal assumptions and ambient 0…40 °C limits.
What does the optical multiturn absolute Hiperface encoder contribute on MSK100A-0300-NN-M1-AG0-NNNN?
It provides absolute position retention across power cycles and supports precise speed/position loops via the Hiperface protocol, while this variant uses 128 signal periods. Its multiturn evaluation in the series enables absolute tracking over multiple mechanical revolutions for minimizing homing sequences.
How do M0,100 = 17.0 Nm and Imax = 45.9 A affect axis sizing for MSK100A-0300-NN-M1-AG0-NNNN?
It defines the thermally permissible continuous torque at 100 K motor overtemperature. Its 54.0 Nm peak torque defines transient acceleration/braking headroom for move profiles and stall-recovery margins.
How does the 11,200 mH winding inductivity of MSK100A-0300-NN-M1-AG0-NNNN impact drive selection and current ripple?
The higher inductivity reduces ripple and PWM-related current ripple at a given switching frequency, for aiding smooth torque. It also narrows electrical bandwidth, so current-loop gains and DC-bus sizing should be chosen to preserve dynamic response.
What environmental and insulation ratings apply to MSK100A-0300-NN-M1-AG0-NNNN, and what do they mean in practice?
The IP65 and insulation class 155 (F) support installation in dusty process areas when proper cabling/gland practices are followed. Respect 0…40 °C ambient and mounting-surface thermal design to maintain S1 torque and bearing life.
Common Misspellings
MSK100A0300NNM1AG0NNNN
MSK100A 0300 NN M1 AG0 NNNN
MSK-100A-0300-NN-M1-AG0-NNNN
Internal Product Review
The IndraDyn S Synchronous Servomotor MSK100A-0300-NN-M1-AG0-NNNN from Bosch Rexroth features a plain shaft, optical multiturn absolute encoder with Hiperface interface, and natural convection cooling. It delivers 17.0 Nm continuous torque and 54.0 Nm peak torque, with a rated speed code of 0300 and 11.6 A standstill current. Commonly used in robotics, packaging, and CNC machines, it supports precise motion control tasks.
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