R911317342 (MSK071D-0300-NN-M1-UP1-NNNN)

Name: R911317342 (MSK071D-0300-NN-M1-UP1-NNNN)
Brand: Indramat Motors
SKU: MSK071D-0300-NN-M1-UP1-NNNN
Price: 913.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911317342 (MSK071D-0300-NN-M1-UP1-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor featuring a compact design with motor size 071 and length D. It incorporates an optical multiturn absolute encoder with Hiperface interface, rotatable 240°, providing 128 signal periods for precise feedback. The motor utilizes a shaft with keyway and radial seal compliant with DIN 3760 - Design A for fluid resistance. Cooling is achieved through natural convection and conduction into the machine frame. Continuous current at standstill (100 K) is 10.7 A, delivering 20.0 Nm continuous torque; peak values are 40.5 A and 66.0 Nm, respectively. The included electrically-released holding brake applies 23 Nm torque. The unit uses a standard winding (code 0300) with a winding inductivity of 10,700 mH. The protection rating is IP65.

Technical Specifications

Shaft Design
Shaft with Keyway and Radial Shaft Sealing Ring

Sealing Design
DIN 3760 - Design A

Heat Dissipation
Natural Convection and Heat Conduction

Holding Brake Torque
23Nm

Power Connector
Available

Encoder Connector
Available

Ingress Protection Class
IP 65

Frequently Asked Questions

What ensures consistent motion precision and reliable feedback in closed-loop control?

An optical multiturn Hiperface encoder with 128 signal periods provides accurate position tracking. This supports high-resolution servo synchronization in demanding automation.

How does the MSK071D-0300-NN-M1-UP1-NNNN maintain rotor stability during load changes?

Its shaft with keyway ensures secure mechanical coupling. This reduces torsional slip and improves motion integrity in variable-speed drive assemblies.

What safety feature supports static load retention during unpowered states?

An electrically released holding brake generates 23 Nm torque. It prevents unwanted movement, ensuring secure axis locking during shutdown or emergency stops.

How does this model deliver responsive performance under transient load spikes?

The MSK071D-0300-NN-M1-UP1-NNNN reaches 66 Nm peak torque. This provides dynamic response and controlled acceleration in high-performance motion sequences.

How does the MSK071D-0300-NN-M1-UP1-NNNN manage temperature balance during extended duty operation?

It uses natural convection cooling for thermal regulation. This ensures reliable torque delivery without auxiliary fans or forced-air systems.

Common Misspellings

MSK071D0300NNM1UP1NNNN

MSK071D 0300 NN M1 UP1 NNNN

MSK-071D-0300-NN-M1-UP1-NNNN

MSK71D-0300-NN-M1-UP1-NNNN

Internal Product Review

The MSK071D-0300-NN-M1-UP1-NNNN servo motor from Bosch Rexroth Indramat features a keyed shaft for secure mechanical coupling. It includes a multiturn optical encoder with 128 signal periods, natural convection cooling, and peak torque of 66.0 Nm. A 23 Nm electrically released brake ensures load-holding reliability.