R911321177 (MSK040C-0450-NN-S1-UG1-NSNN)

MSK IndraDyn S Synchronous Motors

MSK040C-0450-NN-S1-UG1-NSNN Series Image

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The R911321177 (MSK040C-0450-NN-S1-UG1-NSNN) is an IndraDyn S synchronous servomotor engineered for precision industrial motion control. It operates at 76.7 V/1000 rpm at 20°C and provides a rated torque of 2.7 Nm at 2.4 A under a 60 K housing temperature increase. The device features a 3.6 kg mass (excluding mounting and accessories), a 4 Nm electrically-released holding brake, and a plain shaft. Equipped with a singleturn Hiperface optical encoder (±80 arcseconds accuracy, 128 signal periods), the motor offers reliable speed and position feedback. The model utilizes natural convection cooling, rotatable encoder connector (240°), and IP65 protection as standard. Additional specifications include a 0450 winding code, maximum current of 9.6 A, maximum torque of 8.1 Nm, winding inductivity of 37,900 mH, and four pole pairs. The housing supports both standard and explosion-protection requirements for equipment group 2 applications.

Technical Specifications

Product Type
Synchronous Motor

Voltage
76.7 V/1000 rpm

Rated Torque at 60K Overtemp
2.7 Nm

Rated Current at 60K Overtemp
2.4 A

Rated Torque at 100K Overtemp
3.1 Nm

Rated Current at 100K Overtemp
3.1 A

Pole Pairs
4

Weight
3.6 kg

Cooling Method
Natural Convection

Encoder Type
Single Turn Hiperface Optical

Encoder Accuracy
±80 Angular Seconds

Output Shaft Type
Plain

Connector Type
240-degree Rotatable

Holding Brake
4 Nm

Design
Standard and Explosion Protection

Equipment Group
2

Optional Fan Attachment
Yes

Application
Metal-forming, Machine Tools, Robotics

Protection Class
IP65.

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Internal Product Review

The Bosch Rexroth Indramat MSK040C-0450-NN-S1-UG1-NSNN synchronous servomotor delivers precise motion with 3.1 Nm continuous torque and up to 8.1 Nm peak torque. It features a 128-signal optical encoder, natural convection cooling, and a 4 Nm holding brake. Commonly used in packaging, processing, and factory automation, it suits both standard and explosion-protected environments.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.