R911382731 (MSK071D-0300-NN-M1-BG0-NNAN)

Name: R911382731 (MSK071D-0300-NN-M1-BG0-NNAN)
Brand: Indramat Motors
SKU: MSK071D-0300-NN-M1-BG0-NNAN
Price: 477.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth MPN R911382731 (MSK071D-0300-NN-M1-BG0-NNAN) is a synchronous servomotor engineered for industrial automation tasks, featuring natural convection cooling and a plain shaft with a sealing ring. The device utilizes a multiturn absolute optical Hiperface encoder with a resolution of 128 signal periods, providing accurate feedback for speed and position control. Key specifications include a winding inductance of 10.700 mH, 1.25 ohms resistance, a voltage constant of 134 V/1000min-1, and a maximum speed of 3800 RPM. The motor delivers a maximum torque of 66 Nm, a continuous torque at standstill of 20 Nm (100 K), maximum current of 40.5 A, and continuous current at standstill of 10.7 A (100 K). The 18 kg device is IP65 rated, with the power connector located on the B-side, and is designed for use in 3K4 environmental conditions.

Technical Specifications

Output Shaft Type
Plain with Sealing Ring

Maximum Speed
3800 RPM

Maximum Torque
66 Nm

Maximum Current
40.5 A

Constant Torque
20 Nm at 10.7 A

Weight
18 Kg

Certification
IP65

Recommended Usage Environment
Class 3K4 Weather Conditions

Feedback Encoder
Multiturn Hiperface Optical

Voltage Constant
134 V/1000min-1

Winding Resistance
1.25 Ohms

Winding Inductance
10.700 mH

Housing Power Connector Position
Side B

Shipment Method
Reputed Logistics Partner

Global Distribution
Yes

Frequently Asked Questions

What contributes to the MSK071D-0300-NN-M1-BG0-NNAN’s responsiveness in dynamic load cycles?

It operates with a 40.5 A maximum current. This allows rapid torque buildup during acceleration phases in servo-driven machinery.

How stable is this motor when sustaining mechanical loads at low speed?

It provides 20 Nm continuous torque at standstill. This enables consistent holding performance in stationary or slow-motion applications.

What type of torque capability supports momentary high-load applications?

It delivers a peak torque of 66 Nm. This allows efficient performance under demanding acceleration and deceleration cycles in automation systems.

How does the absence of a holding brake affect its integration in system design?

The MSK071D-0300-NN-M1-BG0-NNAN lacks an internal brake, requiring external retention devices. This configuration supports systems where dynamic braking is externally managed.

How does the MSK071D-0300-NN-M1-BG0-NNAN maintain control precision in closed-loop systems?

It features an optical multiturn encoder with a Hiperface interface. This ensures high-resolution position feedback and consistent synchronization accuracy.

Common Misspellings

MSK071D0300NNM1BG0NNAN

MSK071D 0300 NN M1 BG0 NNAN

MSK-071D-0300-NN-M1-BG0-NNAN

MSK71D-0300-NN-M1-BG0-NNAN

Internal Product Review

The model MSK071D-0300-NN-M1-BG0-NNAN by Bosch Rexroth Indramat is a servo motor from the MSK IndraDyn S series. It offers 40.5 A peak current. It features 20 Nm continuous torque, natural convection cooling, and a brake-free design. The optical multiturn encoder ensures precise positioning via a Hiperface interface.