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R911334980 (MSK050B-0450-NN-S2-UP0-RNNN)

MSK IndraDyn S Synchronous Motors

MSK050B-0450-NN-S2-UP0-RNNN Series Image

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The Bosch Rexroth MPN R911334980 (MSK050B-0450-NN-S2-UP0-RNNN) is an IndraDyn S synchronous servomotor featuring a size 050, length B frame with natural convection cooling and increased concentricity design. It uses an EnDat2.1 optical singleturn encoder (2048 signal periods, rotatable connector), and a keyway shaft. The rotor is keyway-balanced with a moment of inertia of 0.00028 kgm². The motor operates without a holding brake and maintains an IP65 protection rating. It provides a continuous torque of 3.0 to 3.4 Nm at 2.8 to 3.2 A (60–100K), and up to 9 Nm maximum torque at a peak current of 11.2 A. Maximum speed is 6000 rpm, with winding inductivity of 33,600 mH. Operating parameters specify up to +40 °C and 1000 m elevation.

Technical Specifications

Product Type
Synchronous Motor

Encoder
EnDat2.1 Optical with 2048 increments

Rotor Moment of Inertia
0.00028 kgm2

Recommended Drive Controller
Company-prescribed

Installation Requirements
Highly Qualified Personnel

Working Conditions
Dust and reactive elements free environment

Winding Inductance
33.6 mH

Constant Torque
1.2 Nm/A at 20 degree Celsius

Maximum Torque
9 Nm

Peak Speed
6000 rpm

Continuous Current Requirement
2.8 – 3.2 A

Continuous Torque Range
3 – 3.4 Nm

Overtemperature Range
60 – 100-K

Feature
Reduced shaft and axial run-out

Input Power Supply
From attached controller

Max Environmental Temperature
+40 degree Celsius

Max Altitude
1000 meters

Protection Standard
IP65.

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

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Indramat USA 1 Year Warranty

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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

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