R911323339 (MSK071E-0300-NN-M2-UP1-RNNN)

Name: R911323339 (MSK071E-0300-NN-M2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK071E-0300-NN-M2-UP1-RNNN
Price: 569.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911323339 (MSK071E-0300-NN-M2-UP1-RNNN) is an IndraDyn S synchronous servomotor with size 071 and length E. Equipped with a 300 winding code, it supports a continuous standstill current of 15.2 A and torque of 28.0 Nm at 100 K, with a maximum current of 56.3 A and maximum torque of 84.0 Nm. Cooling is provided by natural convection. Position feedback is delivered via an optical EnDat2.1 multiturn absolute encoder with 2048 increments, and the encoder connector is rotatable up to 240°. The shaft, featuring a keyway, is paired with a 23 Nm electrically released holding brake. Mechanical precision is enhanced through reduced shaft and axial run-out per DIN 42955. The winding inductivity is 5,900 mH.

Technical Specifications

Size
71

Length
E

Winding Capacity
300

Electrical Connection
Rotates up to 240 degrees, pluggable

Shaft
Plain shaft with standard shaft sealing ring

Holding Brake
Electrically released at 23Nm

Compliance Standards
Worldwide

Cooling Mode
Natural convection

Torque
High

Operational Speed
Fast

Heat Generation
High

Certifications
Global standards.

Frequently Asked Questions

How does the natural convection cooling of the MSK071E-0300-NN-M2-UP1-RNNN improve reliability?

Natural convection cooling eliminates the need for external fans, reducing mechanical wear. This design ensures quieter operation and longer service life in demanding environments.

Why is a multiturn absolute encoder used in the MSK071E-0300-NN-M2-UP1-RNNN?

It provides precise position tracking across multiple revolutions without requiring a battery. This ensures consistent accuracy during power cycles and system restarts.

How does the rotatable 240° encoder connector benefit installation?

The rotatable connector allows flexible cable routing in tight spaces. This minimizes strain on wiring and simplifies integration into complex machinery layouts.

What advantage does the optical encoder technology offer in the MSK071E-0300-NN-M2-UP1-RNNN?

Optical encoders deliver higher resolution and accuracy compared to magnetic ones. This supports precise motion control in sensitive applications like semiconductor equipment.

Why is EnDat 2.1 interface important for the MSK071E-0300-NN-M2-UP1-RNNN?

EnDat 2.1 enables fast, bidirectional communication between motor and controller. This ensures secure data transfer and real-time monitoring of encoder signals.

Common Misspellings

MSK071E0300NNM2UP1RNNN

MSK071E 0300 NN M2 UP1 RNNN

msk071e-0300-nn-m2-up1-rnnn

MSK071E0300NNM2UP1RNNN

MSK071E 0300 NN M2 UP1 RNNN

MSK-071E-0300-NN-M2-UP1-RNNN

MSK71E-0300-NN-M2-UP1-RNNN

Internal Product Review

The MSK071E-0300-NN-M2-UP1-RNNN is a servo motor for motion-control applications. Bosch Rexroth Indramat makes this motor to be used in semiconductor wafer steppers and pick-and-place equipment in electronics assembly. This motor provides 28 Nm continuous torque at 100 K and a multiturn absolute optical encoder with a 240° EnDat 2.1 interface.