REXROTH MSK070D-0450-NN-M1-UP1-NSNN R911312980

Rexroth MSK070D Synchronous Servo Motor

Description

This is a new-old-stock Rexroth MSK070D-0450-NN-M1-UP1-NSNN synchronous servo motor, part of the proven IndraDrive system. Renowned for its high torque density and dynamic performance, this motor is an excellent choice for a wide range of industrial automation applications. This specific model comes with a powerful 23 Nm holding brake and an IP65 protection rating, ensuring reliable operation in demanding environments. The motor is supplied in its original packaging.

Specifications

• Manufacturer: Rexroth (Bosch Rexroth AG)
• Type: MSK070D-0450-NN-M1-UP1-NSNN
• Part Number (MNR): R911312980
• Continuous Torque at Standstill (Md0): 17.5 Nm
• Continuous Current at Standstill (Id0): 16.6 A
• Maximum Speed (n max): 6000 min-1
• Holding Brake: 23.0 Nm, 24V DC / 0.79 A
• Encoder System: Hiperface Singleturn (M1)
• Protection Class: IP65
• Weight: 17.0 kg

Label Info

• Typ: MSK070D-0450-NN-M1-UP1-NSNN
• MNR: R911312980
• SN: 7260404369124
• Made in Germany
• ATEX Rating: II 3G Ex nA T155deg.C Gc X, II 3D Ex tc IIIC T155deg.C Dc IP6X X

Application

This servo motor is designed for high-precision and dynamic applications such as packaging machinery, robotics, handling systems, and machine tools where precise control of speed and position is critical.

Country of Origin

Made in Germany.

CO2 Impact

By purchasing this reused servo motor, you are helping to avoid approximately 680 kg of CO2 emissions associated with the production of a new one. This choice supports a circular economy and sustainable industrial practices.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

The type number suggests no brake, but the label specifies one. Which is correct?

The physical nameplate on this motor explicitly states “Brake 23,0 Nm DC 24 V”. While the standard decoding of the type number’s “N” for brake designator usually means ‘without’, the label is the definitive specification for this unit, likely indicating a custom configuration.

What type of encoder is fitted to this M1 designated motor?

The “M1” designation in the type code specifies an optical encoder, specifically a Hiperface singleturn absolute encoder with 128 increments. This provides precise position feedback compatible with Rexroth IndraDrive controllers.

Is this motor suitable for use in explosive atmospheres?

Yes, the label indicates ATEX ratings of II 3G Ex nA (Zone 2, gas) and II 3D Ex tc (Zone 22, dust). It is suitable for these hazardous environments when installed according to all relevant safety regulations.

Last Update: Friday, March 13, 2026

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