R911321690 (MSK100B-0200-NN-S1-RG0-NNNN)
MSK IndraDyn S Synchronous Motors
Technical Specifications
Product Type
Electric Drives and Control Systems
Output Shaft
Plain
Protective Paint
40-Micron Layer Black
Maximum Current Drawn
66.2 A
Thermal Class
155
Encoder Type
Single-Turn Hiperface
Operating Altitude
0 to 1,000 meters
Continuous Torque at 100k
33 Nm
Continuous Torque at 60k
28 Nm
Winding Resistance
0.58 ohms
Winding Inductance
7.600 mH
Operating Ambient Temperature
0 to +40 degrees Celsius
Transport Ambient Temperature
-20 to +80 degrees Celsius
Maximum Speed
4100 revolutions per minute
Maximum Torque Production
102 Newton-meters
Decibel Level
Less than 75
Protection Standard
IP 65
Power Connector Position
Right Side
Thermal Time Constant
40 minutes
Continuous Torque with Constant Current Consumption
42 Newton-meter at Standstill Surface
Product Weight
34-kilogram
Delivery Provider
Indramat USA
Frequently Asked Questions
Why specify a plain-shaft output on MSK100B-0200-NN-S1-RG0-NNNN, and what couplings suit it?
The plain shaft simplifies precision backlash-free couplings e.g., clamp or keyless compression hubs minimizes runout and torsional wind-up for accurate contouring. It also eases retrofit alignment in existing drive trains documented for IndraDyn S motors.
Does the Hiperface encoder’s “128 signal periods” limit resolution on MSK100B-0200-NN-S1-RG0-NNNN?
No, the 128 sin/cos periods are interpolated by the drive to much finer effective counts, while keeping transmission frequencies manageable for long cable runs. It balances precision with EMC-tolerant signaling.
How does the MSK series integrate with Rexroth IndraDrive safety and controls when using MSK100B-0200-NN-S1-RG0-NNNN?
The MSK motors are natively paired with IndraDrive control sections, while integrated safety (e.g., PROFIsafe modules) and electronic nameplate streamlines commissioning and functional safety validation per Rexroth documentation.
How does natural-convection cooling influence duty planning for MSK100B-0200-NN-S1-RG0-NNNN?
Its thermal models must follow enclosure heat rise and ambient conditions, its torque is sustained via motor mass and surface area. It supports selectable cooling concepts if future uprating is needed.
What’s the role of 7,600 mH winding inductivity in current ripple and drive tuning for MSK100B-0200-NN-S1-RG0-NNNN?
The higher inductivity attenuates PWM ripple for easing current loop stability and reducing copper loss under switching. Its drive bandwidth can remain high with appropriate current controller gains and resolver/encoder filtering per MSK planning notes.
Common Misspellings
MSK100B0200NNS1RG0NNNN
MSK100B 0200 NN S1 RG0 NNNN
MSK-100B-0200-NN-S1-RG0-NNNN
Internal Product Review
The MSK100B-0200-NN-S1-RG0-NNNN by Bosch Rexroth is an IndraDyn S synchronous servomotor featuring natural convection cooling and an optical singleturn encoder with a Hiperface interface. It provides 33 Nm continuous torque and up to 102 Nm maximum torque, with a 100-frame plain shaft design. This motor is well suited for CNC machinery, packaging automation, and robotic motion control applications.
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