R911309394 (MSK071E-0300-NN-M1-UG1-NNNN)

Name: R911309394 (MSK071E-0300-NN-M1-UG1-NNNN)
Brand: Indramat Motors
SKU: MSK071E-0300-NN-M1-UG1-NNNN
Price: 596.00 USD
Availability: InStock
Rating: 4.9 (14 reviews)

MSK IndraDyn S Synchronous Motors

Rated 4.9 stars (14 total reviews)

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The R911309394 (MSK071E-0300-NN-M1-UG1-NNNN) is an IndraDyn S synchronous servomotor manufactured by Bosch Rexroth. It features a maximum speed of 4200 RPM, a holding brake with 23 Nm torque that is electrically released, and a plain shaft with a sealing ring. The motor operates at a working speed torque of 23 Nm and a nominal current of 12.5 A, with a peak current of 56.3 A. It is equipped with a multiturn absolute optical encoder using the Hiperface interface and provides a resolution of 128 signal periods. The unit has a winding resistance of 0.79 Ω at 20°C and a winding inductivity of 6,200 mH. With natural convection cooling, a thermal time constant of 19.8 min, moment of inertia of 0.00290 kg·m² (without brake), and four pole pairs, this standard design motor is sized at 071 with length E and a weight of 25.1 kg. Noise emissions are under 75 dB[A], and the operating temperature may reach up to 40°C.

View Datasheet

Technical Specifications

Speed Torque
23.0Nm

Current
12.5A

Shaft
Plain with sealing ring

Brake
Electrically released at 23Nm

Noise level
less than 75dB[A]

Voltage
126.4V/min

Winding Resistance
0.79Ohms at 20C

Short-term branch current
56.3A

Poles
4

Moment of Inertia
0.00290kg*m2 without brakes

Thermal Constant
19.8min

Maximum speed
4200/min

Insulation Class
EN 60034-1 F

Winding Inductivity
6.200mH

Ambient Temperature
up to 40C

Frequently Asked Questions

How does the MSK071E-0300-NN-M1-UG1-NNNN handle vertical load holding during power loss or system shutdowns?

It includes an electrically released holding brake with 23 Nm torque. This secures the load at standstill, preventing unintended motion during power-down or emergency conditions.

What enables the MSK071E-0300-NN-M1-UG1-NNNN to handle high-speed motion in demanding applications?

It delivers 4200 RPM. This high-speed capability makes it suitable for applications requiring rapid positioning and fast cycle times, such as CNC machines and robotics.

How does the MSK071E-0300-NN-M1-UG1-NNNN ensure efficient operation in sealed or compact systems?

It uses natural convection cooling. This eliminates the need for fans or active thermal management systems, making it ideal for compact or noise-sensitive environments.

How does the MSK071E-0300-NN-M1-UG1-NNNN maintain precise positioning in high-speed systems?

It features an optical absolute encoder with Hiperface interface. This ensures high-resolution, real-time feedback for accurate and synchronized motion control in high-speed applications.

How does the MSK071E-0300-NN-M1-UG1-NNNN optimize mechanical integration in high-precision setups?

It features a plain shaft design. This simplifies mechanical coupling and alignment, ensuring minimal backlash and smooth torque transmission in high-precision machinery.

Common Misspellings

MSK 071E-0300-NN-M1-UG1-NNNN

MSK-071E-0300-NN-M1-UG1-NNNN

MSK071E 0300 NN M1 UG1 NNNN

MSK071E-0300-NN-M1-UG1

MSK071E0300NNM1UG1NNNN

MSK07IE-0300-NN-MI-UGI-NNNN

MSKO71E-0300-NN-M1-UG1-NNNN

MSKO71E-O3OO-NN-M1-UG1-NNNN

msk071e-0300-nn-m1-ug1-nnnn

MSK071E0300NNM1UG1NNNN

MSK071E 0300 NN M1 UG1 NNNN

MSK71E-0300-NN-M1-UG1-NNNN

Internal Product Review

The MSK071E-0300-NN-M1-UG1-NNNN from Bosch Rexroth is a servo motor capable of reaching 4200 RPM for demanding industrial tasks. It offers natural convection cooling, a plain shaft for smooth integration, and a 23 Nm electrically released holding brake. Its optical absolute encoder with Hiperface ensures pinpoint accuracy in motion control.