R911342526 (MSK071C-0450-NN-M3-UG0-NNNN)

Name: R911342526 (MSK071C-0450-NN-M3-UG0-NNNN)
Brand: Indramat Motors
SKU: MSK071C-0450-NN-M3-UG0-NNNN
Price: 350.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911342526 (MSK071C-0450-NN-M3-UG0-NNNN) is a Rexroth Indramat synchronous servo motor engineered for industrial applications. It operates with a maximum speed of 5800 rpm and a nominal speed of 3000 rpm at a maximum current of 40.1 A. The motor features natural convection cooling, a plain shaft, and maintains a continuous torque of 14.0 Nm at standstill (100 K) with a continuous current of 10.4 A. Its encoder utilizes Hiperface interface with a 16-period capacitive multiturn absolute system and a rotatable 240° connector. The unit weighs 13.9 kg, includes four pole pairs, a torque constant of 1.49 Nm/A, and a voltage constant of 91.3 V/min at 20°C. The servomotor has no holding brake, produces less than 75 dB noise, and has a winding inductivity of 6,700 mH.

Technical Specifications

Motor Type
Brushless

Protection Class
IP65

Compatibility
Wide Range of Industrial Machines

Operation
Start-Stop Operation

Output Drive
Electromagnetic Field

Nominal Speed
3000 revolutions per minute

Pole Pairs
Four

Voltage Constant
91.3 volts per minute

Weight
13.9 kilograms

Sound Pressure Level
Not more than 75 decibels

Efficiency
Approximately 95 percent.

Frequently Asked Questions

How does the MSK071C-0450-NN-M3-UG0-NNNN handle positional feedback in closed-loop systems?

It features a capacitive multiturn absolute encoder with 16 signal periods. This enables high-resolution feedback and repeatable accuracy in loop-driven motion profiles.

What impact does the winding inductivity have on motion performance under load variation?

A high winding inductivity of 6,700 mH dampens current spikes during dynamic load changes. This stabilizes waveform behavior and protects drive electronics.

Will the absence of a brake in the MSK071C-0450-NN-M3-UG0-NNNN affect vertical load control?

This model omits a holding brake, suiting systems with external braking mechanisms. It simplifies design where braking is decoupled from the motor shaft.

Can this motor manage efficient thermal performance during prolonged continuous duty?

It operates under natural convection cooling, which lowers maintenance needs and noise. Consistent thermal behavior supports reliability in long-cycle industrial environments.

How does the feedback system of this model interface with high-speed motion controllers?

The MSK071C-0450-NN-M3-UG0-NNNN communicates via a Hiperface interface. This ensures fast, synchronized data transfer for real-time axis coordination.

Common Misspellings

MSK071C0450NNM3UG0NNNN

MSK071C 0450 NN M3 UG0 NNNN

MSK-071C-0450-NN-M3-UG0-NNNN

MSK71C-0450-NN-M3-UG0-NNNN

Internal Product Review

The Bosch Rexroth MSK071C-0450-NN-M3-UG0-NNNN is a synchronous servo motor featuring a plain shaft for direct mechanical coupling. It boasts a 16-period multiturn capacitive encoder, Hiperface interface, 6,700 mH inductivity, and 14.0 Nm standstill torque. It is commonly used in robotics, packaging machines, and precision assembly lines.