R911343243 (MSK075E-0300-NN-M2-UG2-RNNN)

Name: R911343243 (MSK075E-0300-NN-M2-UG2-RNNN)
Brand: Indramat Motors
SKU: MSK075E-0300-NN-M2-UG2-RNNN
Price: 670.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911343243 (MSK075E-0300-NN-M2-UG2-RNNN) is an IndraDyn S synchronous servomotor featuring a 30 Nm electrically released holding brake, designed for safe motion control with a 24 V DC release voltage. This motor supports a continuous current at standstill of 15.6 A and continuous torque at standstill of 23.0 Nm (100 K), with a maximum current of 63.9 A and maximum torque of 88.0 Nm. The optical multiturn absolute encoder (EnDat2.1, 2048 signal periods) utilizes a 240° rotatable connector. Housing design achieves enhanced concentricity per DIN 42955. The motor incorporates a plain shaft with a protective seal and is suitable for environments between 0 °C and 40 °C, offering natural convection cooling with the option for surface cooling to increase output capability. Winding inductivity is specified at 4.460 mH; motor size is 075, length E, winding code 0300.

Technical Specifications

Housing Design
Complies with DIN 42955

Holding Brake
30 Nm, 24 Volts DC

Operating Ambient Temperature
0 to 40 degrees Celsius

Power Connector
240-Degree Rotatable

Shaft
Plain with Seal to Protect Bearings

Safety Feature
Holding Brake to Prevent Accidental Motion.

Frequently Asked Questions

What advantage does the plain shaft design offer in the MSK075E-0300-NN-M2-UG2-RNNN?

The plain shaft allows for flexible coupling options and precise alignment with load systems. It’s ideal for applications demanding minimal backlash and high mechanical stability.

Why does the MSK075E-0300-NN-M2-UG2-RNNN motor require cooling (FN)?

The required cooling ensures consistent torque output during prolonged operation. It prevents overheating, improving efficiency and extending motor lifespan in high-duty applications.

How does the 15.6 A continuous current specification influence the motor’s performance?

A higher continuous current rating enables sustained power delivery without overheating. It ensures the motor maintains torque consistency under demanding industrial cycles.

How does the electrically released holding brake enhance system safety?

The brake engages automatically when power is off, securely holding the position. This is crucial during emergency stops or power failures, preventing unintended movement.

How does the increased concentricity design improve the motor’s performance?

Higher concentricity minimizes vibration and mechanical runout. This results in smoother motion, better positional accuracy, and reduced wear on connected components.

Common Misspellings

MSK075E0300NNM2UG2RNNN

MSK075E 0300 NN M2 UG2 RNNN

MSK-075E-0300-NN-M2-UG2-RNNN

MSK75E-0300-NN-M2-UG2-RNNN

Internal Product Review

The product code MSK075E-0300-NN-M2-UG2-RNNN is a size-075 synchronous motor with an electrically released 30 Nm holding brake. It provides 23 Nm continuous standstill torque at 15.6 A and has a plain shaft with high concentricity. Made by Bosch Rexroth Indramat, it is employed in precision pick-and-place gantries for semiconductor assembly automation.