R911311957 (MSK071E-0450-NN-M1-UG2-NNNN)

Name: R911311957 (MSK071E-0450-NN-M1-UG2-NNNN)
Brand: Indramat Motors
SKU: MSK071E-0450-NN-M1-UG2-NNNN
Price: 272.00 USD
Availability: InStock
Rating: 4.1 (13 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.1 stars (13 total reviews)

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911311957 (MSK071E-0450-NN-M1-UG2-NNNN) is a Bosch Rexroth IndraDyn S synchronous servomotor designed with a natural convection cooling system and a plain output shaft. It features a 30 Nm electrically released holding brake and an integrated multiturn absolute optical Hiperface encoder with 128 signal periods and a rotatable 240° connector. The motor operates with a voltage constant of 82.7 V/min-1, a torque constant of 1.29 Nm/A, a winding resistance of 0.32 Ω, and a thermal time constant of 55 minutes. It supports a maximum speed of 6000 RPM, a constant torque of 28 Nm, and a continuous current rating of 24.4 A at 100 K. The enclosure is rated IP65, supporting installation up to 1,000 meters above sea level, and operating temperatures from 0 to 40 °C. Transportation is permissible between -20 to +80 °C. The unit has four pole pairs, requires forced cooling (FN), and weighs 25.1 kg.

Technical Specifications

Holding Brake
30 Nm

Connection Period
35 milliseconds

Disengagement Period
125 milliseconds

Polar Pairs
4

Thermal Time Constant
19.8 minutes

Protection Level
IP65

Insulation Class
155

Output Shaft
Plain

Voltage Constant
82.7 V/min-1

Torque Constant
1.29 Nm/A

Installation Altitude
Up to 1,000 meters above sea level

Transportation Temperature Range
-20 to +80 degrees Celsius

Electrical Connection
240-degree Rotating Plug

Weight
23.5 kg

Constant Torque
28 Nm

Constant Current
24.4 A at 100 K

Maximum Speed
6000 rpm

Maximum Torque Output
84 Nm

Working Temperature Range
0 to +40 degrees Celsius

Torque at 60 k
23 Nm

Current at 60 k
20 A

Encoder
Multi-Turn Hiperface

Winding Resistance
0.32 ohms

Frequently Asked Questions

How does the MSK071E-0450-NN-M1-UG2-NNNN motor perform in varying environmental conditions?

The motor operates reliably within a temperature range of 0 to 40°C. This ensures stable performance in typical industrial environments without significant performance degradation or derating.

What installation advantages does the MSK071E-0450-NN-M1-UG2-NNNN motor offer?

The motor features a 240° rotatable encoder connector, allowing for flexible cable routing. This makes installation easier, especially in tight or confined spaces, and simplifies system integration.

How does the multiturn absolute encoder benefit the MSK071E-0450-NN-M1-UG2-NNNN motor’s performance?

Equipped with a multiturn absolute encoder, the motor provides precise position feedback over multiple turns. This ensures high-accuracy motion control, essential for applications requiring repeatable and reliable performance.

What cooling method is used in the MSK071E-0450-NN-M1-UG2-NNNN motor to enhance efficiency?

The motor uses natural convection cooling, eliminating the need for additional fans. This cooling method ensures efficient operation and reduces maintenance while supporting continuous performance in standard applications.

How does the weight of the MSK071E-0450-NN-M1-UG2-NNNN motor influence its use in industrial systems?

Weighing 25.1 kg, the motor strikes a balance between power and compact size. Its weight allows it to handle high-torque loads while being suitable for integration into compact, space-constrained systems.

Common Misspellings

MSK 071E-0450-NN-M1-UG2-NNNN

MSK-071E-0450-NN-M1-UG2-NNNN

MSK071E 0450 NN M1 UG2 NNNN

MSK071E-0450-NN-M1-UG2

MSK071E0450NNM1UG2NNNN

MSK07IE-0450-NN-MI-UG2-NNNN

MSKO71E-0450-NN-M1-UG2-NNNN

MSKO71E-O45O-NN-M1-UG2-NNNN

MSK71E-0450-NN-M1-UG2-NNNN

Internal Product Review

The MSK071E-0450-NN-M1-UG2-NNNN is a 25.1 kg synchronous motor from Bosch Rexroth Indramat. It includes natural convection cooling, a multiturn absolute encoder, 128 signal periods, and a 240° rotatable connector. The motor is equipped with a smooth, plain shaft for seamless integration.