R911319989 (MSK071E-0300-NN-M1-UP2-NNNN)

Name: R911319989 (MSK071E-0300-NN-M1-UP2-NNNN)
Brand: Indramat Motors
SKU: MSK071E-0300-NN-M1-UP2-NNNN
Price: 921.00 USD
Availability: InStock
Rating: 4.4 (7 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.4 stars (7 total reviews)

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The R911319989 (MSK071E-0300-NN-M1-UP2-NNNN) is an IndraDyn S synchronous servomotor engineered for industrial automation applications. This model features a size 071, length E housing with natural convection cooling—supporting additional cooling fans as required. It is equipped with a shaft with keyway, winding code 0300, and includes an electrically-released holding brake rated at 30 Nm. The motor achieves a continuous standstill torque of 28.0 Nm at 15.2 A (100 K), with a peak torque of 84.0 Nm and maximum current of 56.3 A. The optical multiturn absolute encoder uses Hiperface interface, supports 128 signal periods, and connects using a 240° rotatable connector. The winding inductivity is 5,900 mH. The motor housing is resistant to seawater, dilute acids, and alkalis.

Technical Specifications

Product Type
Synchronous Motor

Operational Efficiency
Approximately 95% for over five years

Connection Methods
Separate power cable and motor feedback cable

Continuous Current Requirement
12.5 amperes

Output Torque
23 amperes at required continuous current

Rotor Speed
4200 revolutions per minute

Frequently Asked Questions

How does the MSK071E-0300-NN-M1-UP2-NNNN ensure reliable performance during rapid acceleration?

The motor integrates a multiturn absolute encoder with a Hiperface interface, offering 128 signal periods of resolution. This ensures precise position feedback, even during rapid acceleration or high-speed operations.

How does the motor handle heat dissipation during continuous operation in compact spaces?

The MSK071E-0300-NN-M1-UP2-NNNN uses natural convection cooling for thermal stability. It requires Cooling FN to enhance heat dissipation, which ensures reliable performance even in space-constrained installations.

What benefits does the high winding inductivity of 5,900 mH provide?

The motor’s 5,900 mH winding inductivity smooths current transitions, which reduces torque ripple. This feature helps maintain stable performance, particularly under dynamic load changes, improving operational smoothness.

How does the integrated holding brake enhance safety and system stability?

The motor includes an electrically-released holding brake with a 30 Nm torque rating. This ensures safe axis holding when de-energized, enhancing stability during system shutdowns or idle periods.

How does the MSK071E motor integrate with Rexroth's drive controllers in a multi-axis system?

The motor integrates seamlessly with Rexroth’s drive controllers using industry-standard encoder and brake interfaces. This compatibility ensures smooth communication and synchronization within multi-axis systems for precise motion control.

Common Misspellings

MSK 071E-0300-NN-M1-UP2-NNNN

MSK-071E-0300-NN-M1-UP2-NNNN

MSK071E 0300 NN M1 UP2 NNNN

MSK071E-0300-NN-M1-UP2

MSK071E0300NNM1UP2NNNN

MSK07IE-0300-NN-MI-UP2-NNNN

MSKO71E-0300-NN-M1-UP2-NNNN

MSKO71E-O3OO-NN-M1-UP2-NNNN

MSK71E-0300-NN-M1-UP2-NNNN

Internal Product Review

The MSK071E-0300-NN-M1-UP2-NNNN synchronous servo motor is developed by Bosch Rexroth. It delivers a peak torque of 84.0 Nm. It features a multiturn absolute encoder with Hiperface, 5,900 mH winding inductance, and a keyed shaft for direct coupling. It is perfect for robotics, CNC systems, and advanced packaging lines.