R911380400 (MSK071C-0300-NN-M3-UG0-NNNN)

Name: R911380400 (MSK071C-0300-NN-M3-UG0-NNNN)
Brand: Indramat Motors
SKU: MSK071C-0300-NN-M3-UG0-NNNN
Price: 569.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911380400 (MSK071C-0300-NN-M3-UG0-NNNN) is an IndraDyn S synchronous servomotor engineered by Rexroth Indramat. It features a plain shaft, natural convection cooling, and a rotatable encoder connector (240°) utilizing a Hiperface multiturn absolute capacitive encoder with 16 signal periods. The motor size is 071 and length is C, with a winding code of 0300. Electrical performance includes a continuous current at standstill (100 K) of 8.5 A, continuous torque at standstill (100 K) of 14.0 Nm, and a maximum current of 32.9 A. It delivers a rated torque of 12.0 Nm at 2000 RPM and a maximum torque of 44.0 Nm up to 5000 RPM. The winding inductivity is 10,900 mH. The design does not include a holding brake and incorporates rare-earth magnets. For safe operation, the ambient temperature range should be maintained between 0 and 40°C. Due to electromagnetic emissions, caution is advised for individuals with medical devices.

Technical Specifications

Product Type
Industrial Motor

Energy Conversion
Electrical to Kinetic

Rated Current
7.3 Amperes

Output Torque at Rated Current
12.0 Newton Meters

Rotation Speed at Rated Current
2000 Revolutions Per Minute

Output Torque at Maximum Speed
44 Newton Meters

Rotation Speed at Maximum Speed
5000 Revolutions Per Minute

Special Equipment
Rare Earth Magnets

Ambient Operating Temperature
0 to 40 degrees Celsius.

Frequently Asked Questions

What encoder architecture is on MSK071C-0300-NN-M3-UG0-NNNN, and how does it influence control loops?

It employs a multiturn absolute capacitive encoder with Hiperface and 16 signal periods that supplys deterministic position over multiple revolutions. Its stable absolute feedback tightens velocity/position loops and reduces homing cycles after power events.

How does natural-convection cooling affect sizing and duty on the MSK071C-0300-NN-M3-UG0-NNNN?

Its passive heat rejection sets thermal limits of enclosure airflow and mounting surfaces rather than forced cooling hardware. Its correct thermal modeling preserves the specified 14 Nm continuous torque at standstill (100 K) without fan maintenance.

How does the plain-shaft configuration impact coupling design on MSK071C-0300-NN-M3-UG0-NNNN?

The keyed/plain shaft simplifies use with standard zero-backlash couplings and planetary gear inputs. Its proper misalignment compensation and radial-load verification keep bearing life within L10h targets from Rexroth guidance.

What are the current limits and their implications for drive selection on MSK071C-0300-NN-M3-UG0-NNNN?

Its maximum current is 32.9 A and continuous at standstill is 8.5 A that dictates inverter current class and cabling gauge. It ensures the IndraDrive module supports these peaks while respecting thermal time constants.

How does winding inductivity (≈10,900 mH stated) influence servo performance and filtering on MSK071C-0300-NN-M3-UG0-NNNN?

The winding inductance shapes current-loop bandwidth and dictates dV/dt filtering needs with long motor cables. Its drive autotuning uses this parameter to stabilize current regulators while maximizing dynamic torque response.

Common Misspellings

MSK071C0300NNM3UG0NNNN

MSK071C 0300 NN M3 UG0 NNNN

MSK-071C-0300-NN-M3-UG0-NNNN

MSK71C-0300-NN-M3-UG0-NNNN

Internal Product Review

The Bosch Rexroth Indramat’s IndraDyn series servomotor MSK071C-0300-NN-M3-UG0-NNNN provides 44 Nm peak torque and 14 Nm continuous at standstill at 100 K. Its peak current rating is 32.9 A and it is provided with rotatable 240° connector for streamline integration. This unit is designed with convection cooling and possess a plain shaft. An integrated Hiperface multiturn capacitive encoder delivers dependable feedback in application like printing, metal-forming and robotics.