R911321035 (MSK100D-0300-NN-S2-BG0-RSNN)

Name: R911321035 (MSK100D-0300-NN-S2-BG0-RSNN)
Brand: Indramat Motors
SKU: MSK100D-0300-NN-S2-BG0-RSNN
Price: 975.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911321035 (MSK100D-0300-NN-S2-BG0-RSNN) is an MSK series synchronous servo motor featuring a natural convection cooling system, plain output shaft, and single-turn optical EnDat 2.1 encoder with 2048 signal periods. It has a rotor inertia of 0.03500 kgm², KTY84 thermal sensor, and additional temperature monitoring. Explosion protection is provided in accordance with DIN EN 60079, equipment group II, categories 3G and 3D. The motor supports a continuous current of 24.8 A and continuous torque of 57.0 Nm at 100 K, with a maximum current of 93.2 A and maximum torque of 187.0 Nm. The housing is IP65-rated with a black RAL9005 epoxy resin coating, resistant to mineral oils, dilute acids, water, and sewage. The model omits a holding brake and uses a shaft sealing ring according to DIN 3760, design A.

Technical Specifications

thermal sensor
KTY84

temperature monitoring system
Temperature Model

rotor moment of inertia
0.03500 kgm2

encoder type
Single-Turn, EnDat 2.1

encoder measuring method
Optical

system accuracy
±20 angular seconds

heat dissipation method
Natural convection

housing coating
Black (RAL9005) 2K epoxy resin coating

ingress protection rating
IP 65, in line with EN 60529

output shaft
Plain, non-positive shaft-hub connection

shaft sealing ring
Designed according to DIN 3760 – design A.

Frequently Asked Questions

How does the encoder setup in the MSK100D-0300-NN-S2-BG0-RSNN help with motion consistency?

It uses an optical singleturn encoder with EnDat2.1 interface and 2048 signal periods. This ensures accurate position feedback and smooth commutation across all control cycles.

What performance benefit does the MSK100D-0300-NN-S2-BG0-RSNN offer for high-speed mechanical alignment tasks?

Its increased concentricity design improves shaft alignment and reduces radial deviations. This enhances servo accuracy in applications sensitive to mechanical vibration.

What impact does the inductance profile have on motor behavior during dynamic loads?

A winding inductivity of 5,650 mH enables smoother current transitions. It lowers torque ripple and electrical noise during rapid load changes.

How does the plain shaft design influence component selection in machine assemblies?

It uses a smooth shaft suitable for direct couplings. Users must integrate appropriate locking mechanisms for torque transfer and positional integrity.

What integration concern arises when using this motor without a holding brake?

This variant lacks a holding brake, so the shaft is unsecured at rest. External braking or load-holding mechanisms are necessary in power-off conditions.

Common Misspellings

MSK100D0300NNS2BG0RSNN

MSK100D 0300 NN S2 BG0 RSNN

MSK-100D-0300-NN-S2-BG0-RSNN

Internal Product Review

The MSK100D-0300-NN-S2-BG0-RSNN is a precision engineered synchronous motor from Rexroth Indramat. It features a plain shaft for easy mechanical integration. It delivers 187.0 Nm peak torque, 5,650 mH winding inductivity, and high-resolution feedback via an optical EnDat2.1 encoder. It is suited for robotics, packaging lines, and machine-tool automation.