MSK100B-0200-NN-M1-LG1-NNNN
MSK IndraDyn S Synchronous Motors
The Bosch Rexroth Indramat MSK100B-0200-NN-M1-LG1-NNNN synchronous servomotor from the MSK IndraDyn S Synchronous Motors series is a standard-design IndraDyn S Synchronous Servomotor featuring a motor size of 100 and length code B. It delivers a continuous torque at standstill of 33.0 Nm with a continuous current of 17.3 A and peaks at 102.0 Nm with a maximum current of 66.2 A. Cooled by natural convection, it employs optical multiturn absolute encoder technology with a Hiperface interface and 128 signal periods resolution. The motor includes a plain shaft and an electrically-released holding brake rated at 32 Nm, with a left-side power connector and a winding inductivity of 7,600 mH.
Technical Specifications
Cooling
Natural convection
Power Connector
Left-Side
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Motor Length
B
Motor Size
100
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
32 Nm
Design
Standard
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0200
Continuous Current at Standstill 100 K
17.3 A
Continuous Torque at Standstill 100 K
33.0 Nm
Maximum Current
66.2 A
Maximum Torque
102.0 Nm
Winding Inductivity
7,600 mH
Frequently Asked Questions
Why choose an optical multiturn absolute Hiperface (128 periods) on MSK100B-0200-NN-M1-LG1-NNNN instead of incremental or single-turn?
The multiturn absolute feedback preserves position across power cycles for eliminating homing and improving restart behavior. Its Hiperface provides combined analog/digital signals with parameter memory for enabling precise commutation and broad drive compatibility.
How does natural-convection cooling on MSK100B-0200-NN-M1-LG1-NNNN influence duty cycle and enclosure layout?
Its natural convection requires unobstructed airflow around the frame, while heat rejection depends on ambient temperature and orientation. For higher thermal loads, add external cooling or derate torque to maintain the 33 Nm/100 K operating point.
What does the 7,600 mH winding inductivity imply for MSK100B-0200-NN-M1-LG1-NNNN drive tuning and current ripple?
The higher phase inductance filters PWM ripple and eases EMC but lengthens electrical time constant, affecting very fast current transients.
Is the 32 Nm electrically-released brake on MSK100B-0200-NN-M1-LG1-NNNN appropriate for vertical axes?
It’s a holding device for static load retention, while dynamic stopping torque is lower than static rating and not intended for service braking. It is important to size mechanisms so gravity torque plus safety margin stays below allowable dynamic values.
How does the left-side power connector help panel and machine-side cable management?
The left-oriented connector simplifies routing alongside linear axes and reduces bend radii entering moving cable tracks. It also helps segregate power and feedback harnesses to minimize coupling and eases maintenance access.
Common Misspellings
MSK100B0200NNM1LG1NNNN
MSK100B 0200 NN M1 LG1 NNNN
MSK-100B-0200-NN-M1-LG1-NNNN
Internal Product Review
The MSK100B-0200-NN-M1-LG1-NNNN IndraDyn S synchronous servomotor from Bosch Rexroth delivers 33.0 Nm continuous torque and uses natural convection cooling. It features a multiturn absolute optical encoder with Hiperface interface and an electrically-released holding brake rated at 32 Nm. This motor is commonly used in robotics, CNC machines, and packaging automation systems.
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