R911317139 (MSK101D-0450-NN-S1-LG2-NNNN)

Name: R911317139 (MSK101D-0450-NN-S1-LG2-NNNN)
Brand: Indramat Motors
SKU: MSK101D-0450-NN-S1-LG2-NNNN
Price: 921.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911317139 (MSK101D-0450-NN-S1-LG2-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor designed for demanding automation applications. It features a left-sided M58 power connector, plain shaft with a frontal centering DS threaded hole, and is compliant with Ex-protection requirements per EG/94/9 directives. The unit operates with natural convection cooling and requires cooling type FN. The motor supports both horizontal and vertical installation, has an IP65-rated housing for the output shaft, and includes a lifetime-greased shaft seal. It is equipped with a singleturn optical Hiperface encoder with 128 signal periods and supports an encoder resolution suitable for precise control. The holding brake is electrically released with a torque of 70 Nm. The device provides a continuous current at standstill (100 K) of 50.6 A and continuous torque at standstill of 57.0 Nm, with maximum current at 187.7 A and peak torque of 160.0 Nm. It endures up to 3000 meters above sea level, relative humidity up to 95%, and sinusoidal vibrations in stationary mode. An internal temperature sensor monitors for potential overheating.

Technical Specifications

Cable Connector Direction
Left

Shaft Type
Smooth with frontal centering DS threaded hole

Ex-Protection Adherence
Yes

Thermal Coupling
Changed if transmissions attached

Power Connection
Fixed M58 flange socket

Max Installation Elevation
3000m

Relative Air Humidity
95%

Vibration
Sine wave oscillations in stationary use

Maximum Axial Load
10m/s2

Transport Conditions Class
2M1 per EN 60721-3-2

Protection Class
IP 65 for output shaft and housing

Installation Orientation
Vertical and Horizontal

Housing Varnish
Not allowed in hazardous areas

Shaft Seal
Greased for life under normal conditions

Running Action
Quiet

Holding Brake Function
Holds the axes in standstill mode

Heat Dissipation Method
Through heat conduction

Temperature Sensor Function
Issues warning at 140°C during operation

Global Dispatch
Yes.

Frequently Asked Questions

How does the natural convection cooling affect the motor’s reliability?

The cooling method offers continuous operation without forced airflow. The system maintains steady thermal performance and reduces maintenance needs.

Why is the holding brake important for this servomotor?

The brake ensures the load remains secure during power loss. The system increases operational safety in vertical or load holding applications.

How does the Hiperface interface improve communication accuracy?

The interface enables real time encoder feedback with minimal signal delay. The connection supports precise speed and position control for automation systems.

What benefits does a 1700 mH winding inductivity offer?

The inductivity smooths current transitions and limits electrical noise. The motor achieves stable motion control even under fluctuating loads.

How does a left side power connector simplify installation?

The connector orientation allows flexible cabling in tight machine layouts. The setup reduces wiring interference and improves service accessibility.

Common Misspellings

MSK101D0450NNS1LG2NNNN

MSK101D 0450 NN S1 LG2 NNNN

MSK-101D-0450-NN-S1-LG2-NNNN

Internal Product Review

The MSK101D-0450-NN-S1-LG2-NNNN IndraDyn Synchronous Servomotor from Bosch Rexroth features natural convection cooling, a left-side connector and a 70 Nm electrically released holding brake. With 57 Nm continuous torque and 160 Nm peak torque it is ideal for printing presses, automated welding systems and precision assembly machinery requiring stable torque output.