R911342522 (MSK100B-0300-NN-S2-BG2-RNNN)

Name: R911342522 (MSK100B-0300-NN-S2-BG2-RNNN)
Brand: Indramat Motors
SKU: MSK100B-0300-NN-S2-BG2-RNNN
Price: 311.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911342522 (MSK100B-0300-NN-S2-BG2-RNNN) is an IndraDyn S synchronous servomotor configured for natural convection cooling, with options for axial or radial fans to support higher load conditions. This model, featuring motor size 100 and length B (not available with length A), is rated for continuous operation within ambient temperatures of 0 to 40 °C and elevations up to 1000 meters. It provides a continuous standstill torque of 33.0 Nm at 100 K with a corresponding current of 20.5 A, and a maximum torque of 102.0 Nm at a peak current of 78.3 A. The unit incorporates a plain shaft with sealing ring, a 70 Nm electrically-released holding brake, and an optical singleturn encoder (EnDat2.1, 2048 signal periods) for position feedback. Electrical connection is via a side-B power socket. Storage is specified for -20 to 80 °C and 5-95% humidity without condensation. Technical specifications and identification are marked on the type plate.

Technical Specifications

Product Type
Industrial Servo Motor

Cooling Method
Convection

Recommended Operating Ambient Temperature
0 to 40 degrees Celsius

Ambient Temperature for Operating Derating
Above 40 degrees Celsius

Recommended Site Elevation
0 to 1000 meters

Site Elevation for Output Derating
Above 1000 meters

Recommended Storage Temperature
-20 to 80 degrees Celsius

Protection During Transportation
Must be protected against salt mist

Condensation During Storage
Not permitted

Packaging
Cartons or wooden boxes

Package Security
Secured with straps

Frequently Asked Questions

Why is the brake torque specification significant in the MSK100B-0300-NN-S2-BG2-RNNN?

The 70 Nm holding brake prevents shaft drift during downtime, maintaining mechanical safety on vertically oriented drive axes.

How does the EnDat2.1 interface enhance the MSK100B-0300-NN-S2-BG2-RNNN?

It delivers 2048 signal periods of absolute feedback, ensuring synchronization accuracy during start-stop positioning cycles.

Why does the MSK100B-0300-NN-S2-BG2-RNNN feature increased concentricity?

It basically enhances rotational uniformity, minimizing eccentric load distribution and extending bearing service life.

Why is a plain shaft chosen for the MSK100B-0300-NN-S2-BG2-RNNN?

It reduces torsional vibration and enables direct coupling to low-inertia components for responsive control.

How does peak torque capacity influence system performance in the MSK100B-0300-NN-S2-BG2-RNNN?

The 102.0 Nm peak torque allows short-term overload tolerance, critical for rapid acceleration or high-friction startup sequences.

Common Misspellings

MSK100B0300NNS2BG2RNNN

MSK100B 0300 NN S2 BG2 RNNN

MSK-100B-0300-NN-S2-BG2-RNNN

Internal Product Review

Bosch Rexroth's MSK100B-0300-NN-S2-BG2-RNNN is one of the highly rated model. This simply combines advanced EnDat2.1 feedback with a 70 Nm electrically released brake for secure static holding. Featuring increased concentricity, it delivers smooth mechanical stability and 33.0 Nm continuous torque under natural convection conditions.