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MSK100B-0400-NN-M1-AP1-NSNN Bosch Rexroth Indramat

MPN: R911331918

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  • Rated 4.6 (21 total ratings)
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The Bosch Rexroth Indramat MSK100B-0400-NN-M1-AP1-NSNN is an IndraDyn S Synchronous Servomotor from the MSK IndraDyn S Synchronous Motors series. It features natural convection cooling, a shaft with keyway, and an IP65 protection rating. The motor includes a multiturn absolute optical encoder with Hiperface interface and a holding brake providing 32 Nm of torque.

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Product Description:

The MSK100B-0400-NN-M1-AP1-NSNN is an IndraDyn S synchronous servo motor manufactured by Bosch Rexroth Indramat within the MSK IndraDyn S Synchronous Motors series. In an automation cell, the unit couples with a drive controller to deliver precise torque and velocity for conveyors, pick-and-place modules, and similar motion axes. By integrating high-resolution feedback and an internal brake, the motor provides dynamic positioning and secure load holding when supply power is absent. This supports repeated starts, stops, and standstill holding during normal machine operation.

It features natural convection cooling, so heat is dissipated through the housing without a fan, which simplifies airflow requirements around the motor. The housing carries an ingress rating of IP65, blocking dust and protecting against low-pressure water jets so the motor can be mounted on exposed machine frames. An electrically released brake supplies 32 Nm of static torque to keep vertical or suspended loads stationary during power-off conditions. Position data travel through a Hiperface interface, and the optical multi-turn encoder resolves rotation into 128 signal periods so the controller can issue fine incremental moves while tracking absolute shaft turns. The power connector sits on the A-side, which helps simplify cable routing in tight machine layouts.

The design supports both standard duty and areas that require explosion protection. Ambient operation is specified from 0 to 40 °C, ensuring full performance in typical shop-floor conditions. The size 100 stator laminations and B length provide magnetic volume suited to medium-power axes, while insulation class 155 supports continuous winding temperatures during repeated cycles. A machined shaft with keyway transmits torque through conventional couplings, and the winding code 0400 corresponds to the electrical resistance and inductance set used by compatible MSK drives for current control accuracy.

Cooling
Natural convection
Design
Standard and Explosion Protection
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
B
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
Shaft with keyway
Thermal/Insulation Class
155
Winding Code
0400
  • MSK100B0400NNM1AP1NSNN
  • MSK100B 0400 NN M1 AP1 NSNN
  • MSK-100B-0400-NN-M1-AP1-NSNN

Frequently Asked Questions about MSK100B-0400-NN-M1-AP1-NSNN:

Q: What type of cooling method does the MSK100B-0400-NN-M1-AP1-NSNN motor utilize?

A: The MSK100B-0400-NN-M1-AP1-NSNN features natural convection cooling, operating without forced air or liquid-cooling systems.

Q: Which encoder technology and interface are provided on the MSK100B-0400-NN-M1-AP1-NSNN?

A: This motor comes equipped with a multiturn absolute optical encoder using the Hiperface interface.

Q: What type of holding brake is included on the MSK100B-0400-NN-M1-AP1-NSNN and what is its holding torque?

A: The motor includes an electrically-released holding brake with a holding torque of 32 Nm.

Q: What protection rating does the MSK100B-0400-NN-M1-AP1-NSNN offer?

A: With a protection rating of IP65, this motor is safeguarded against dust and low-pressure water jets.

Q: What is the shaft type on the MSK100B-0400-NN-M1-AP1-NSNN?

A: The shaft design for this model is a shaft with a keyway, providing enhanced mechanical stability for coupling applications.


Internal Product Review

  • ‘‘The MSK100B-0400-NN-M1-AP1-NSNN is an IndraDyn S synchronous servomotor built for consistent operation with natural convection cooling. The optical encoder with Hiperface interface supports clean feedback integration and precise motion control. IP65 protection and a 32 Nm electrically released holding brake make this motor a strong choice for secure, high-confidence servo applications.’’

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