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R911386943 (MSK100B-0300-NN-M1-RP2-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 R911386943 (MSK100B-0300-NN-M1-RP2-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor designed for integration in automation systems. This model uses natural convection for cooling and features a right-side power connector. It incorporates an optical multiturn absolute encoder (Hiperface interface, 128 signal periods, 4096 turns) for precise position detection. Key parameters include a nominal speed of 3000 rpm (maximum 4500 rpm), holding brake torque of 70 Nm, continuous torque at standstill of 33.0 Nm, and maximum torque of 102.0 Nm. The winding code is 0300 with a continuous standstill current of 20.5 A and a winding inductivity of 5,500 mH. The motor is protected by a KTY84 thermal sensor that triggers at 150°C. Construction features include a shaft with keyway, standard design, motor length "B", and a robust black 2K epoxy resin coating for chemical resistance.

Technical Specifications

Application
Factory Automation

Cooling Mechanism
Natural Convection

Thermal Sensor Type
KTY84

Thermal Sensor Threshold
140°C

Thermal Sensor Shutdown Temperature
150°C

Nominal Speed
3000 RPM

Maximum Speed
4500 RPM

Encoder Type
Multiturn Encoder

Number of Mechanical Motor Rotations
4096

Measuring Principle
Optical

Coating Material
2K Epoxy Resin

Coating Color
Black(RAL9005)

Why can the MSK100B-0300-NN-M1-RP2-NNNN resist load movement during interruptions?

The integrated brake supplies 70 Nm holding capacity, maintaining stationary alignment for suspended mechanisms during controller resets, tool change or maintenance.

How does the MSK100B-0300-NN-M1-RP2-NNNN support steady operating force?

Continuous output of 33.0 Nm torque preserves predictable axis behavior through repetitive cycles requiring constant clamping or feed pressure.

Why is cabinet cooling unnecessary for this configuration in MSK100B-0300-NN-M1-RP2-NNNN?

Via natural convection, heat sheds uniformly across the housing, maintaining current capability and protecting insulation during long runs.

How do short-term surges stay within tolerance of MSK100B-0300-NN-M1-RP2-NNNN?

Rated for 78.3 A maximum current, it supports torque peaks up to 102.0 Nm, delivering responsive accelerations without instability.

How does resolution aid synchronized motion of MSK100B-0300-NN-M1-RP2-NNNN?

With 128 signal periods, the encoder supplies consistent pulse density for closed-loop interpolation across multi-axis moves.

MSK100B0300NNM1RP2NNNN

MSK100B 0300 NN M1 RP2 NNNN

MSK-100B-0300-NN-M1-RP2-NNNN

Internal Product Review

For heavy stop-and-hold applications, the MSK100B-0300-NN-M1-RP2-NNNN integrates a 70 Nm holding brake, combining keyed-shaft coupling and right-side cabling to simplify vertical or incline-axis integration requiring assured retention, making it a very favourite option for industrialists.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK100B-0300-NN-M1-RP2-NNNN.
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