R911312438 (MSK076C-0300-NN-S1-UG1-NNNN)

MSK IndraDyn S Synchronous Motors

Rated 4.5 stars (12 total reviews)

MSK076C-0300-NN-S1-UG1-NNNN Series Image

In Stock, Ships Today

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
[email protected]

The R911312438 (MSK076C-0300-NN-S1-UG1-NNNN) is a Rexroth IndraDyn S synchronous servomotor designed for demanding automation tasks requiring high torque density and precision. It features a plain shaft, holding brake with 11 Nm torque, and utilizes natural convection cooling. The motor is equipped with a singleturn optical encoder (Hiperface interface) providing 128 signal periods, and a rotatable encoder connector (240°). With a continuous current at standstill (100 K) of 8.1 A and continuous torque at standstill of 13.5 Nm, the unit supports maximum current up to 32.4 A and maximum torque of 43.5 Nm. Motor length C, size 076, and winding code 0300 define its physical and electromagnetic characteristics. Operation requires proper drive controller programming, defined environmental conditions, and compliance with EMC, humidity, and temperature requirements.

Technical Specifications

Retailer
Rexroth IndraDyn

Product Type
Synchronous Servomotors

Pre-Delivery Test
Yes

Software and Firmware
Specified in function descriptions

EMC Requirements
Yes

Ambient Condition Requirement
Yes

Assembly Requirement
Specified in application kit

Product Dimension
Not Specified

Product Weight
Not Specified

Temperature Requirement
Yes

Humidity Requirement
Yes

System of Protection
Not Specified

Frequently Asked Questions

How does the Hiperface singleturn optical encoder in MSK076C-0300-NN-S1-UG1-NNNN aid servo precision and loop stability?

The Hiperface protocol carries absolute position per revolution with analog commutation plus digital data for improving interpolation and low-speed smoothness; optical sensing minimizes drift. It enhances current/velocity loops and simplifies drive commissioning with IndraDrive controllers.

How is the 13.5 Nm continuous torque at standstill (100 K) on MSK076C-0300-NN-S1-UG1-NNNN used in high-precision holding and low-speed feed axes?

At stall, the thermal model ensures continuous current capacity for creep feeds and dwell cycles without overheating. Its drive can overlay closed-loop control with the brake for secure holding during e-stop or vertical load retention.

How does the 32.4 A maximum current capability translate to motion profiles on MSK076C-0300-NN-S1-UG1-NNNN?

The peak current enables short-duration torque bursts up to the 43.5 Nm limit for fast indexing, acceleration or disturbance rejection. Its tuning follows time-at-peak and thermal limits dictated by the motor’s characteristic curves.

How does the electrically-released 11 Nm holding brake on MSK076C-0300-NN-S1-UG1-NNNN support vertical axes and safe torque-off strategies?

The spring-applied brake secures the load when power is removed or during STO to prevent drift on Z-axes. Its control logic blends torque hold and brake timing to avoid shock while meeting safety concepts.

What are integration considerations for the plain-shaft design on MSK076C-0300-NN-S1-UG1-NNNN in precision couplings or gearheads?

The plain shaft simplifies zero-backlash coupling selection and concentric gearhead mounting while minimizing runout-induced ripple. Its proper hub-bore fits, keyless locking and alignment practices to preserve encoder fidelity and servo smoothness.

Common Misspellings

Internal Product Review

The MSK076C-0300-NN-S1-UG1-NNNN servomotor features 13.5 Nm continuous torque and 43.5 Nm peak. It uses natural-convection cooling and uses a Hiperface optical singleturn encoder for precise positioning. This unit has a frame size of 076 and possess a plain shaft design. It comes with an electrically-released 11 Nm brake that suits packaging, machine tools and printing lines. Its maximum current capacity is up to 32.4 A to support energetic moves.

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the MSK076C-0300-NN-S1-UG1-NNNN.

Exchange

Want to sell your MSK076C-0300-NN-S1-UG1-NNNN?

Quick Links

Terms and Policies

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.