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R911321512 (MSK075E-0300-NN-S1-UG0-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The MPN R911321512 (MSK075E-0300-NN-S1-UG0-NNNN) is an IndraDyn S synchronous servomotor engineered for operation within an ambient temperature range of 0 to 40°C and supports storage and transport from -20 to 80°C. It utilizes natural convection cooling, delivering a continuous standstill torque of 21 Nm (23.0 Nm at 100 K) and a maximum torque of 88.0 Nm, with a continuous standstill current of 15.6 A and a maximum current of 63.9 A. This model features a standard design, size 075 and length E, a plain shaft with sealing ring, and IP65 housing protection. The motor is equipped with a singleturn optical encoder (Hiperface, 128 signal periods) and a rotatable encoder connector (240°). A holding brake is not included.

Technical Specifications

Operating Temperature
0 to 40 degrees Celsius

Transport Temperature
-20 to 80 degrees Celsius

Storage Temperature
-20 to 60 degrees Celsius

Cooling Method
Natural convection

Optional Cooling
Surface cooling with additional fan

Continuous Torque (Natural Convection)
21 Nm

Continuous Torque (Surface Cooling)
31.5 Nm

Encoder
Optical singleturn with Hiperface

Shaft
Plain with sealing ring

Electrical Connector
Rotatable up to 240 degrees

Motor Housing
IP65 protection class

Holding Brake
Not available

How does the 4,460 mH winding inductance in the MSK075E-0300-NN-S1-UG0-NNNN improve performance?

The high inductance ensures smoother current flow and better torque stability during rapid load changes. This helps reduce motor vibration and enhances positioning accuracy in precision-driven systems.

Why is the Hiperface encoder interface used in the MSK075E-0300-NN-S1-UG0-NNNN servo motor?

The Hiperface encoder provides precise feedback for speed and position control. It enables seamless integration with modern motion controllers, ensuring consistent and reliable synchronization in automation setups.

How does the continuous torque of 23.0 Nm affect operational efficiency?

A stable continuous torque allows sustained motion without overheating or loss of accuracy. This ensures efficient, consistent output in demanding industrial applications like packaging or CNC operations.

What advantage does the standard design of the MSK075E-0300-NN-S1-UG0-NNNN offer during installation?

Its standard design supports compatibility with a wide range of drive systems. This simplifies integration into existing setups and reduces downtime during system upgrades or maintenance.

How does the maximum current of 63.9 A benefit dynamic performance?

The high peak current allows for rapid acceleration and deceleration during demanding motion profiles. This enhances responsiveness, crucial in robotics and high-speed manufacturing lines.

MSK075E0300NNS1UG0NNNN

MSK075E 0300 NN S1 UG0 NNNN

MSK-075E-0300-NN-S1-UG0-NNNN

MSK75E-0300-NN-S1-UG0-NNNN

Internal Product Review

The MSK075E-0300-NN-S1-UG0-NNNN motor offers 15.6 A continuous current, 23.0 Nm torque at standstill, and peaks of 63.9 A with 88.0 Nm torque. It includes a Hiperface encoder and 4,460 mH winding inductance for precise control. Manufactured by Bosch Rexroth Indramat, it serves robotics, CNC machining, and packaging automation systems efficiently.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK075E-0300-NN-S1-UG0-NNNN.
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