R911315103 (MSK100C-0300-NN-M2-BP0-RNNN)

Name: R911315103 (MSK100C-0300-NN-M2-BP0-RNNN)
Brand: Indramat Motors
SKU: MSK100C-0300-NN-M2-BP0-RNNN
Price: 726.00 USD
Availability: InStock
Rating: 4.1 (7 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.1 stars (7 total reviews)

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The R911315103 (MSK100C-0300-NN-M2-BP0-RNNN) is an IndraDyn S synchronous servomotor featuring a size 100, length C frame, and shaft with keyway. Designed with increased concentricity per DIN 42955, it includes an optical multiturn absolute EnDat 2.1 encoder with 2048 signal periods. The motor utilizes natural convection for cooling and has a B-side electrical connector. Key characteristics include a continuous current at standstill (100 K) of 27.0 A, maximum current of 97.2 A, continuous torque at standstill (100 K) of 43.5 Nm, maximum torque of 148.0 Nm, and a winding inductivity of 4,200 mH. The unit weighs 45.1 kg and has a rotor inertia of 0.02730 kg m². IP65 shaft seal protection is provided, and the design accommodates operation from 0–40°C ambient temperature (up to 55°C with derating) and up to 3000 m elevation. This model does not include a holding brake.

Technical Specifications

Product Type
Servo Motor

Producer
Bosch

Product Line
MSK

Encoder
Yes

Shaft
With Keyway

Housing Design Complies
DIN 42955

Optional Holding Brake
No

Shaft Seal
Yes

IP Rating
IP65

Motor Dust Protection
Yes

Motor Water Protection
Yes (against low-pressure jets)

Electrical Connection
Side B of the Housing

Encoder Type
Optical Multiturn Encoder with EnDat 2.1 Interface

Encoder Distinguishable Revolutions
4096

Encoder System Accuracy
±20 Angular Seconds

Maximum Current Consumption
250 milliamps

Supply Voltage Range
3.6 to 14 Volts DC

Cooling System
Natural Convection

Operating Ambient Temperature (rated values)
0 to 40 Degrees Celsius

Operating Ambient Temperature (derated values)
Up to 55 Degrees Celsius

Maximum Site Elevation
3000 meters

Motor Mass
45.1 kilograms

Moment of Inertia
0.02730 kg m2

Thermal Class
155.

Frequently Asked Questions

Why is a shaft with keyway provided in the MSK100C-0300-NN-M2-BP0-RNNN?

The shaft with keyway ensures secure mechanical coupling between the motor and gearboxes or load interfaces. This minimizes slippage and maintains torque transmission integrity under load.

Does the absence of a holding brake reduce reliability in the MSK100C-0300-NN-M2-BP0-RNNN?

No, instead it allows smooth deceleration without mechanical clamping. This design simplifies installation and reduces maintenance needs.

How does the increased concentricity design in the MSK100C-0300-NN-M2-BP0-RNNN improve performance?

The enhanced concentricity stabilizes the rotor during motion, which reduces vibration. This leads to smoother operation and higher precision in demanding motion-control tasks.

Do Bosch Rexroth Indramat servomotors like the MSK100C-0300-NN-M2-BP0-RNNN require special wiring setups?

No, the B-Side connector standardizes wiring and simplifies integration. This reduces both assembly time and the likelihood of wiring errors.

Why is an optical encoder used in the MSK100C-0300-NN-M2-BP0-RNNN?

The optical encoder provides high-resolution feedback for precise positioning and repeatability. This ensures accurate indexing and minimal drift even in long operation cycles.

Common Misspellings

MSK 100C-0300-NN-M2-BP0-RNNN

MSK-100C-0300-NN-M2-BP0-RNNN

MSK100C 0300 NN M2 BP0 RNNN

MSK100C-0300-NN-M2-BP0

MSK100C0300NNM2BP0RNNN

MSK1OOC-O3OO-NN-M2-BPO-RNNN

MSKI00C-0300-NN-M2-BP0-RNNN

Internal Product Review

The MSK100C-0300-NN-M2-BP0-RNNN is a high-precision compact synchronous servomotor with motor size 100 and 43.5 Nm continuous torque at standstill. It provides peak torque of 148.0 Nm, natural convection cooling, and multiturn absolute encoder feedback with EnDat2.1 interface. Bosch Rexroth Indramat manufactures this motor for precision assembly lines and packaging machinery.