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MSK100A-0450-NN-M1-AG1-NNNN Bosch Rexroth Indramat

MPN: R911345768

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The Bosch Rexroth Indramat MSK100A-0450-NN-M1-AG1-NNNN is part of the MSK IndraDyn S Synchronous Motors series and utilizes natural convection cooling in a standard design. This servomotor features an optical multiturn absolute Hiperface encoder with 128 signal periods and includes a plain shaft and electrically-released holding brake with 32 Nm torque. It is built with a 100 size frame, A length, and has IP65 protection for operation in ambient temperatures from 0 to 40°C.

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Product Description:

The MSK100A-0450-NN-M1-AG1-NNNN synchronous servomotor is produced by Bosch Rexroth Indramat as part of the MSK IndraDyn S Synchronous Motors series. This standard-design unit delivers closed-loop rotary actuation for precise position and velocity control in automated presses, packaging lines, and robotics. By integrating feedback electronics and an electromagnetic brake inside a compact frame, the motor provides a self-contained axis module that pairs with IndraDrive controllers to maintain repeatable motion profiles under varying load and duty cycles common to industrial production cells.

It uses natural convection for heat removal, so its aluminum frame radiates thermal energy without forced airflow or liquid circuits. A housing classified IP65 blocks dust ingress and low-pressure water, allowing use on machines exposed to coolant spray. An electrically released brake supplies 32 Nm of holding torque, securing vertical loads during emergency stops or maintenance. Rotor angle information is transmitted through the Hiperface bidirectional link, while the built-in sensor provides 128 signal periods per revolution, allowing high interpolation by the drive and smooth operation at low speeds.

The feedback system employs an optical scanning principle and stores turns with a Multiturn Absolute track, so the axis powers up already referenced and ready for motion. Power cabling exits on the A-side, simplifying parallel mounting when the conduit or drag chain is oriented toward that face. Size 100 lamination, length code A, and winding code 0450 provide a balance of torque and acceleration for mid-range gantry or indexing tables. Insulation class 155 supports the allowable winding temperature, and the specified operating window of 0-40 °C supports installation inside standard control cabinets. A plain shaft output simplifies coupling to backlash-free clamp hubs.

Cooling
Natural convection
Design
Standard
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
32 Nm
Motor Length
A
Motor Size
100
Operating Ambient Temperature Range
0-40°C
Power Connector
A-Side
Product Type
IndraDyn S Synchronous Servomotor
Protection Rating
IP65
Shaft Type
Plain shaft
Thermal/Insulation Class
155
Winding Code
0450
  • MSK100A0450NNM1AG1NNNN
  • MSK100A 0450 NN M1 AG1 NNNN
  • MSK-100A-0450-NN-M1-AG1-NNNN

Frequently Asked Questions about MSK100A-0450-NN-M1-AG1-NNNN:

Q: What holding brake features are provided on the MSK100A-0450-NN-M1-AG1-NNNN motor?

A: The MSK100A-0450-NN-M1-AG1-NNNN motor is equipped with a holding brake that is electrically released and provides 32 Nm of holding torque.

Q: What type of encoder does the MSK100A-0450-NN-M1-AG1-NNNN motor utilize?

A: This model uses an optical multiturn absolute encoder with Hiperface interface and a resolution of 128 signal periods.

Q: How is the MSK100A-0450-NN-M1-AG1-NNNN motor cooled?

A: Cooling for the MSK100A-0450-NN-M1-AG1-NNNN is achieved via natural convection, requiring no external fans.

Q: What level of protection does the MSK100A-0450-NN-M1-AG1-NNNN motor offer?

A: The protection rating for this motor is IP65, which means it is dust tight and protected against water jets.

Q: What is the recommended operating ambient temperature range for the MSK100A-0450-NN-M1-AG1-NNNN motor?

A: This model operates effectively in ambient temperatures ranging from 0°C to 40°C.


Internal Product Review

  • ‘‘The MSK100A-0450-NN-M1-AG1-NNNN is a Bosch Rexroth IndraDyn S synchronous servomotor with natural convection cooling and a standard design. The Hiperface encoder interface and optical encoder technology support very clean feedback for demanding motion control. IP65 protection and 32 Nm brake torque make the servomotor an especially strong choice for secure, reliable axis holding.’’

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