R911343489 (MSK075E-0200-NN-M2-UP1-RNNN)

Name: R911343489 (MSK075E-0200-NN-M2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK075E-0200-NN-M2-UP1-RNNN
Price: 858.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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1 Year Warranty Included
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Phone:
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Email:
sales@indramat-usa.com

The Bosch Rexroth IndraDyn S Synchronous Servomotor R911343489 (MSK075E-0200-NN-M2-UP1-RNNN) is engineered for precise motion control in industrial environments, including metal forming, machine tools, and robotics. It features four pole pairs, a shaft with keyway compliant with DIN 6885-1 for secure torque transmission, and a DIN 3760-design shaft sealing ring to guard against fluid ingress. The unit utilizes a multiturn optical encoder with EnDat 2.1 interface, enabling absolute position feedback across 4,096 mechanical revolutions with a resolution of 2,048 signal periods. Cooling is achieved via natural convection. Protection rating is IP65. The motor includes a 23 Nm electrically-released holding brake, operates up to 3,850 rpm, and features a rotor inertia of 0.00613 kg·m². Electrical characteristics include a continuous standstill current of 11.2 A, continuous standstill torque of 23.0 Nm, maximum current of 45.9 A, maximum torque of 88.0 Nm, and winding inductivity of 8,400 mH. Encoder connector is rotatable by 240°.

Technical Specifications

Product Name
Bosch Rexroth MSK Synchronous Servo Motor

Pole Pairs
4

Shaft
Keyway per DIN 6885-1

Shaft Sealing Ring
DIN 3760 – design A

Encoder System
Multiturn encoder

Interface
EnDat 2.1

System Accuracy
±20 angular seconds

Data Memory
Yes

Cooling Method
Natural convection

Protection Rating
IP 65

Holding Brake
23Nm holding torque

Max Torque
3,850 revolutions per minute

Moment of Inertia of Rotor
0.00613 kgm2

Frequently Asked Questions

Does the MSK075E-0200-NN-M2-UP1-RNNN benefit from increased concentricity during high-load operations?

Yes, increased concentricity ensures smoother rotation under load, reducing mechanical vibration. This enhances accuracy, stability, and longevity of connected components.

Do the keyed shaft and secure coupling improve reliability in the MSK075E-0200-NN-M2-UP1-RNNN motor?

Yes, the keyed shaft design prevents slippage between the motor and the load. It ensures efficient torque transfer and dependable performance in continuous operation.

Does the high winding inductivity of 8,400 mH affect motor responsiveness?

Yes, higher inductivity enhances smooth torque output but slightly moderates current response. It provides better current control, improving precision in servo systems.

Why does the MSK075E-0200-NN-M2-UP1-RNNN require a specific continuous torque at standstill?

This torque allows the motor to maintain a stable position without movement. It’s essential for holding loads in robotics, CNCs, or positioning systems.

Do high maximum current levels improve the MSK075E-0200-NN-M2-UP1-RNNN’s performance during acceleration?

Yes, the 45.9 A maximum current enables quick torque surges during rapid motion. This supports fast acceleration and efficient handling of dynamic loads.

Common Misspellings

MSK075E0200NNM2UP1RNNN

MSK075E 0200 NN M2 UP1 RNNN

MSK-075E-0200-NN-M2-UP1-RNNN

MSK75E-0200-NN-M2-UP1-RNNN

Internal Product Review

The MSK075E-0200-NN-M2-UP1-RNNN is a synchronous motor providing 23.0 Nm continuous torque at 11.2 A and peak torque 88.0 Nm at 45.9 A. It has a keyed shaft to couple securely and provide better concentricity for smoother operation. Made by Bosch Rexroth Indramat, it's perfectly suited for CNC and robot automation.