R911336919 (MSK050C-0300-NN-S1-UG0-NSNN)

Name: R911336919 (MSK050C-0300-NN-S1-UG0-NSNN)
Brand: Indramat Motors
SKU: MSK050C-0300-NN-S1-UG0-NSNN
Price: 281.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911336919 (MSK050C-0300-NN-S1-UG0-NSNN) is a Rexroth Indramat IndraDyn S synchronous servomotor featuring a C-length housing and size 050, with natural convection cooling. The motor operates with a maximum current of 12.4 A, continuous current at standstill of 3.4 A (100 K), maximum torque of 15.0 Nm, and continuous torque at standstill of 5.5 Nm (100 K). It supports peak speeds up to 4700 RPM and incorporates four pole pairs with a winding inductivity of 45.1 mH. The unit's plain shaft is coupled with a standard, explosion-protected design and does not include a holding brake. Its optical encoder is singleturn with a 128 signal period resolution, Hiperface interface, and a 240-degree rotatable connector, with housing protection classified as IP65. The black coated housing resists lyes, dilute acids, alkalis, and seawater, but is unsuitable for exposure to concentrated chemicals or use in food processing. The thermal time constant is 14 minutes.

Technical Specifications

Use
Industrial Production and Processing Machines

Operating Efficiency
95 percent

Life Span
More than five years

Protection Class
IP65

Housing Coating
Special black coat

Coating Protection
Lyes, dilute acids, dilute alkalis, seawater

Toxicity of Coating
Toxic for human consumption

Electrical Cables
Power cable and motor feedback cables

Input Current
Up to 12.4 amperes

Peak Torque Output
15 amperes

Peak Speed
4700 revolutions per minute

Pole Pairs
Four

Thermal Time Constant
14 minutes

Frequently Asked Questions

What encoder resolution does the MSK050C-0300-NN-S1-UG0-NSNN offer for tight-loop control in servo systems?

It uses an optical singleturn Hiperface encoder with 128 signal periods. This ensures accurate angular position feedback for high-speed closed-loop applications.

Is this motor suitable for sealed or fanless environments in industrial enclosures?

It features natural convection cooling to operate without external airflow. This enables silent, low-maintenance use in sealed cabinet designs.

How does the MSK050C-0300-NN-S1-UG0-NSNN handle sudden torque spikes in indexing cycles?

It supports up to 15.0 Nm peak torque at 12.4 A. That enables short-duration torque surges without thermal instability.

What benefits does the plain shaft offer in regulated or hazardous environments?

Its plain shaft design supports explosion protection compatibility. This allows use in ATEX-classified or volatile process areas.

How consistent is this model’s performance in static positioning applications?

The motor delivers 5.5 Nm continuous torque at standstill. This maintains positional accuracy under constant holding load.

Common Misspellings

MSK050C0300NNS1UG0NSNN

MSK050C 0300 NN S1 UG0 NSNN

MSK-050C-0300-NN-S1-UG0-NSNN

MSK50C-0300-NN-S1-UG0-NSNN

Internal Product Review

The MSK050C-0300-NN-S1-UG0-NSNN from Rexroth Indramat is a compact IndraDyn S servo motor with a motor length of C. It delivers 5.5 Nm continuous and 15.0 Nm peak torque, supports 12.4 A peak current, and includes explosion protection with natural convection cooling. Its singleturn Hiperface optical encoder ensures precise motion control.