R911316819 (MSK101D-0300-NN-S2-BP0-RNNN)

Name: R911316819 (MSK101D-0300-NN-S2-BP0-RNNN)
Brand: Indramat Motors
SKU: MSK101D-0300-NN-S2-BP0-RNNN
Price: 541.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911316819 (MSK101D-0300-NN-S2-BP0-RNNN) is an IndraDyn S synchronous servomotor from the MSK series, designed for industrial automation tasks requiring precise motion control. The motor features natural convection cooling and operates at a nominal speed of 3,000 rpm with a maximum speed of 4,600 rpm. It is equipped with a KTY84 thermal sensor and a singleturn optical encoder with EnDat 2.1 interface, offering 2048 signal periods and a system accuracy of ±20 angular seconds. The motor supports continuous current at standstill of 34.9 A, continuous torque at standstill of 57.0 Nm (measured at 100 K), maximum current of 137.7 A, maximum torque of 160.0 Nm, and winding inductivity of 3,200 mH. The device has a D length and 101 size, a shaft with keyway (without holding brake), increased concentricity design, B-side power connector, and meets IP65 ingress protection requirements.

Technical Specifications

Part of System
Rexroth IndraDrive drive

Motor Type
Self-cooling synchronous motors

Nominal Speed
3000 revolutions per minute

Maximum Speed
4600 revolutions per minute

Pole Pairs
4

Cooling Method
Natural Convection

Thermal Sensor Type
KTY84

System Accuracy of Encoder
±20 angular seconds

Ingress Protection Rating
IP 65

Frequently Asked Questions

What is the significance of 2048 signal periods in the encoder?

The 2048 signal periods define the resolution per revolution, giving 11-bit granularity. This allows fine step control and smooth interpolation in motion control.

What is the winding inductivity and its role in MSK101D-0300-NN-S2-BP0-RNNN servomotor?

The winding inductivity of 3,200 mH in MSK101D-0300-NN-S2-BP0-RNNN servomotor shapes the current response and filters sudden current spikes. It influences the motor’s electrical time constant and drive tuning.

How does the maximum current spec of 137.7 A influence drive selection?

The drive must safely supply the 137.7 A peak without voltage sag or overheating. Adequate current margin and thermal design are required for reliable performance.

How is the MSK101D-0300-NN-S2-BP0-RNNN servomotor used in industrial robotics?

The MSK101D-0300-NN-S2-BP0-RNNN servomotor is used in robotic arms and pick-and-place axes for smooth torque delivery and precise control. Its concentricity and encoder feedback help achieve consistent repeatability in motion tasks.

How does encoder error compensation work in this motor?

The motor’s encoder stores calibration and motor parameters in internal memory. The drive reads these values during startup to compensate for nonlinearities and improve accuracy.

Common Misspellings

MSK101D0300NNS2BP0RNNN

MSK101D 0300 NN S2 BP0 RNNN

MSK-101D-0300-NN-S2-BP0-RNNN

Internal Product Review

The IndraDyn S Synchronous Servomotor MSK101D-0300-NN-S2-BP0-RNNN by Bosch Rexroth offers reliable motion control with natural convection cooling and an optical singleturn EnDat 2.1 encoder. It provides 57 Nm continuous torque and 160 Nm maximum torque with a keyed shaft for precise mechanical alignment. This motor is widely used in robotics, CNC machinery, and packaging automation for consistent torque and smooth operation.