R911323488 (MSK100A-0200-NN-M1-BP0-NNNN)

MSK IndraDyn S Synchronous Motors

MSK100A-0200-NN-M1-BP0-NNNN Series Image

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The R911323488 (MSK100A-0200-NN-M1-BP0-NNNN) is a synchronous servomotor from the IndraDyn S series by Bosch Rexroth, designed for precise drive control in industrial automation. It features electronic commutation, eliminating brushes to deliver consistent peak torque across a range of speeds, and supports multiturn absolute optical encoders with Hiperface interface and 128 signal periods resolution. This unit has a shaft with keyway, without holding brake, and a standard design. The stator winding code is 0200, supporting continuous current at standstill (100 K) of 10.4 A and continuous torque at standstill (100 K) of 17.0 Nm, with maximum current at 41.4 A and maximum torque at 54.0 Nm. The winding inductivity is 13,900 mH. The motor meets IP65 ingress protection, is cooled by natural convection, and features an axial power connector (B-Side). Pre-lubricated bearings rated for 30,000 hours resist axial and radial loads, supporting operation in wet or humid environments.

Technical Specifications

Product Type
Synchronous Motor

Material
High Quality Materials

Ingress Protection Rating
IP 65

Torque Output
High

Explosion Protection
Yes

Extra-low Voltage Protection
Yes

Operational Life
30,000 Hours under normal operation

Bearing Lubrication
Prelubricated with Grease

Axial and Radial Load Capacity
High

Suitability for Wet Rooms and Humid Environments
Yes (with extra protective sealing kit)

Commutation Type
Electronic

Frequently Asked Questions

Why choose a multiturn optical Hiperface encoder (128 signal periods) on MSK100A-0200-NN-M1-BP0-NNNN?

Its multiturn absolute sensing preserves position across power cycles and many revolutions for avoiding homing. It Hiperface interface with 128 periods integrates readily with Rexroth IndraDrive controllers and provides fine interpolation for accurate positioning.

How does natural-convection cooling on MSK100A-0200-NN-M1-BP0-NNNN influence continuous torque and noise?

The motor delivers 17.0 Nm continuous at 100 K for remaining quiet since no fan is used. If higher continuous torque is needed than its surface-cooled variants (Mo,S up to 22.5 Nm) are available in the family.

What practical benefit does the B-side power connector bring on MSK100A-0200-NN-M1-BP0-NNNN?

Its B-side exit eases cable routing in tight cabinets and keeps encoder and power leads segregated for aiding EMC practices. It also improves serviceability when the machine’s mechanical layout favors rear or side entry.

What environmental and thermal classes apply to MSK100A-0200-NN-M1-BP0-NNNN, and how do they affect installation?

The series specifies IP65 for shaft and housing and insulation class 155 (F) for enabling installation in dusty industrial spaces with appropriate seals. Its allowable ambient temperature and cable glands to maintain the protection rating is important to notice.

How do the 4 pole pairs and ~0.011 kg·m² rotor inertia in the MSK100A family influence servo response?

Its four pole pairs yield electrical frequency and back-EMF constants suitable for standard 400 V-class drives. Its rotor inertia guides gain scheduling and acceleration limits to avoid resonance while meeting step-response targets.

Common Misspellings

Internal Product Review

The Bosch Rexroth Indramat MSK100A-0200-NN-M1-BP0-NNNN servomotor is used in robotics, packaging, and assembly applications. It features a size 100 frame, 17.0 Nm continuous torque, and a multiturn optical encoder with Hiperface interface. The motor runs quietly with natural convection cooling and has no holding brake for easier system integration.

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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[email protected]

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.