R911330271 (MSK071E-0450-FN-M2-UG0-RNNN)

Name: R911330271 (MSK071E-0450-FN-M2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK071E-0450-FN-M2-UG0-RNNN
Price: 457.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth MPN R911330271 (MSK071E-0450-FN-M2-UG0-RNNN) is an IndraDyn S synchronous servomotor built to DIN 42955 standards, featuring increased concentricity and a plain shaft with a frontal centering hole and DS thread. It utilizes liquid cooling and an optical EnDat2.1 multiturn absolute encoder with 2048 signal periods and a rotatable 240° connector. The motor operates at a continuous current of 24.4 A and delivers 28.0 Nm continuous torque at standstill (100 K). Maximum current is rated at 90.1 A and maximum torque at 84.0 Nm. It has 2,600 mH winding inductivity, belongs to thermal class 155, and meets Level A vibration severity. This model is supplied without a holding brake. Regular checks on live parts and protective conductor connections are necessary. Bearings should be assessed for noise or wear and replaced as needed.

Technical Specifications

Operating Voltage
more than 50V

Product Care
annual checks

Bearing Condition
Reduced life at high temperatures

Design
Ex-design with increased concentricity and runout

Compliance Standard
DIN 42955

Shaft Detail
Frontal centering hole with DS thread

Control Mechanism
Position and speed regulated by drive controller

Vibration Severity Grade
Level A

Thermal Class
155

Motor Connection Cables Maintenance
Regular checks and replacement if damaged

Flange Socket
Reduced holding torque each turning

Frequently Asked Questions

What is moment of inertia of the motor rotor?

Moment of inertial of the rotor is 0.0029 kg m2.

How much can the power connector be rotated?

The power connector can be rotated 240 degrees.

What is the protection class of the motor?

Ingress protection class of the motor is IP65.

What is the minimum required coolant flow rate?

The minimum required coolant flow rate is 1.5 l/min.

What is the maximum motor current?

Maximum current for the motor is 90.1 Amps.

Common Misspellings

MSK071E0450FNM2UG0RNNN

MSK071E 0450 FN M2 UG0 RNNN

MSK-071E-0450-FN-M2-UG0-RNNN

MSK71E-0450-FN-M2-UG0-RNNN

Internal Product Review

MSK071E-0450-FN-M2-UG0-RNNN is a liquid-cooled motor. Its multiturn encoder supplies continuous real-time feedback. The motor has a robust IP65 housing and delivers consistent performance over a wide range of operating conditions.