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R911324865 (MSK100B-0300-NN-M1-RG1-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth MPN R911324865 (MSK100B-0300-NN-M1-RG1-NNNN) is a synchronous servo motor from the MSK series, featuring a size 100 frame with length B and designed for applications requiring precise control. It provides a nominal speed of 3,000 RPM and a maximum speed of 4,500 RPM, with continuous torque at standstill rated at 33.0 Nm and peak torque at 102.0 Nm. The motor uses natural convection cooling, includes temperature triggers at 140°C and 150°C, and integrates an optical multiturn absolute encoder with Hiperface interface (128 signal periods). Rotor inertia is 0.01920 kgm², winding inductivity is 5,500 mH, and it features a plain shaft and electrically-released holding brake (32 Nm). Protection meets IP 65 standards.

Technical Specifications

Product Line
MSK Synchronous Servo Motor

Frame Size
100

Frame Length
B

Nominal Speed
3000 rpm

Cooling Method
Natural Convection

Temperature Monitoring Systems
Built-in Temperature Model, KTY84 Type Sensor

Warning Temperature
140°C

Shutdown Temperature
150°C

Encoder
Optical, Multiturn, ±80 angular seconds

Encoder Interface
Hiperface

Data Memory
Yes

Pole Pairs
4

Rotor Moment of Inertia
0.01920 kgm2

Maximum Torque
102.0 Nm

Maximum Speed
4500 rpm

Ingress Protection Rating
IP65

Why does the MSK100B-0300-NN-M1-RG1-NNNN keep positions secure during machine halts?

During shutdowns or e-stops, the brake supplies 32 Nm holding torque, preventing load back-drive and maintaining fixture alignment until power and controller interlocks restore standard motion sequences safely.

How does encoder communication stay reliable on the MSK100B-0300-NN-M1-RG1-NNNN?

Through Hiperface, position data updates synchronously, supporting consistent closed-loop control while the multiturn system preserves absolute reference across power cycles and tooling changes without homing routines.

Why does the MSK100B-0300-NN-M1-RG1-NNNN tolerate short overloads without tripping?

At 78.3 A maximum current, the drive covers transient acceleration demands and recoveries, keeping motion stable while avoiding protection faults during brief torque surges.

What supports smooth electrical behavior in the MSK100B-0300-NN-M1-RG1-NNNN’s current loop?

A 5,500 mH winding inductivity moderates phase-current changes, reducing torque ripple and facilitating accurate tuning for responsive yet predictable dynamic control.

How much steady output supports process consistency on the MSK100B-0300-NN-M1-RG1-NNNN?

Producing 33.0 Nm continuous torque at standstill maintains clamping, feed forces and fixture stability, helping eliminate positional drift during prolonged holds and slow indexing tasks.

MSK100B0300NNM1RG1NNNN

MSK100B 0300 NN M1 RG1 NNNN

MSK-100B-0300-NN-M1-RG1-NNNN

Internal Product Review

The MSK100B-0300-NN-M1-RG1-NNNN prioritizes controlled stopping on vertical or process-critical axes by integrating an electrically released holding brake. With a plain-shaft layout and convection-cooled housing, it fits compact right-routed cabinets while keeping axis behavior predictable as well.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK100B-0300-NN-M1-RG1-NNNN.
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