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R911320056 (MSK075E-0300-NN-M1-UG1-NNNN)

MSK IndraDyn S Synchronous Motors

  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911320056 (MSK075E-0300-NN-M1-UG1-NNNN) is an IndraDyn S synchronous servo motor designed for industrial motion control applications. This model features natural convection cooling, a rotatable 240° encoder connector, and integrates an optical multiturn absolute encoder (Hiperface) with 128 signal periods. The motor delivers continuous torque of 23 Nm at standstill (100 K), with maximum torque reaching 88 Nm and a maximum current of 63.9 A. It achieves speeds up to 5,200 rpm, has a winding inductivity of 4,460 mH, and weighs 22.5 kg. The unit is equipped with an electrically-released holding brake rated at 23 Nm and uses a plain shaft for mechanical integration. Installation is recommended at altitudes up to 1000 m and within an ambient temperature range of 0 to +40°C.

Technical Specifications

Product Type
Synchronous Servo Motor

Design
Robust Compact

Pole Pairs
4

Continuous Torque
88 Nm

Peak Load Current
63.9 A

Maximum Velocity
5200 revolutions per minute

Max Sound Pressure Level
75 dB[A]

Weight
22.5 kg

Max Installation Height
1000 meters

Safe Ambient Temperature
0 to +40 degree Celsius

Holding Brake
Electrically-released 23 Nm

Brake Rated Voltage
24 V

Brake Current
0.79 A

Flange Material
Aluminum

Mounting
4 standard through holes

Output
Plain Shaft

Insulation and Coating
Yes

How does the plain shaft design benefit the MSK075E-0300-NN-M1-UG1-NNNN servo motor?

A plain shaft design allows for easy and direct coupling with load components. This improves torque transmission and minimizes mechanical vibration in precise motion control applications.

What is the purpose of the electrically released holding brake in the MSK075E-0300-NN-M1-UG1-NNNN servo motor?

The electrically released holding brake ensures the motor shaft remains locked when power is off, preventing unintended movement. It enhances safety and positional stability during machine stops or power failures.

Why is a winding inductivity of 4,460 mH important in the MSK075E-0300-NN-M1-UG1-NNNN model?

The high inductivity stabilizes current flow and reduces electrical noise in the motor windings. This leads to smoother operation and enhanced control accuracy.

How does the continuous current rating of 15.6 A affect the motor’s efficiency?

A steady continuous current ensures consistent torque delivery without overheating. It supports prolonged operation under constant load conditions while maintaining thermal balance.

What advantage does a maximum current of 63.9 A provide for the MSK075E-0300-NN-M1-UG1-NNNN servo motor?

This high current capability allows the motor to deliver peak torque when short bursts of power are needed. It enhances acceleration and responsiveness in demanding applications.

MSK075E0300NNM1UG1NNNN

MSK075E 0300 NN M1 UG1 NNNN

MSK-075E-0300-NN-M1-UG1-NNNN

MSK75E-0300-NN-M1-UG1-NNNN

Internal Product Review

The MSK075E-0300-NN-M1-UG1-NNNN servo motor has an electrically released holding brake of 23 Nm. It provides a continuous torque of 23.0 Nm at 100 K as well as a maximum torque of 88.0 Nm. Made by Bosch Rexroth Indramat, this motor runs with a 63.9 A of peak current.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MSK075E-0300-NN-M1-UG1-NNNN.
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