R911338743 (MSK075E-0300-NN-M1-UG2-NNNN)

Name: R911338743 (MSK075E-0300-NN-M1-UG2-NNNN)
Brand: Indramat Motors
SKU: MSK075E-0300-NN-M1-UG2-NNNN
Price: 556.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The Bosch Rexroth R911338743 (MSK075E-0300-NN-M1-UG2-NNNN) is an IndraDyn S synchronous servomotor configured with natural convection (self-cooling) and a plain output shaft. Featuring a multi-turn absolute optical encoder with Hiperface interface and 128 signal periods, the encoder connector allows for 240° rotation. The motor achieves a maximum torque of 88 Nm and maximum current of 63.9 A, running up to 5,200 RPM. Its continuous current at standstill (100 K) is 15.6 A, yielding 23.0 Nm continuous torque. The motor includes an electrically-released holding brake rated at 30 Nm. It features IP65 protection, class 155 insulation, and operates within 0 to +40°C. The winding inductivity is 4,460 mH, and sound pressure level remains below 75 dBA.

Technical Specifications

Design
Robust

Torque
Maximum 88Nm

Current
Maximum 63.9 A

Speed
Maximum 5200 RPM

Sound Pressure Level
Less than 75 dB[A]

Protection
IP65

Insulation
Class 155

Operating Temp
0 to +40 degree Centigrade

Connectors
240-degree rotatable

Output Shaft
Plain

Coating
Black paint

Cooling
Self-cooling through natural convection

Frequently Asked Questions

What advantage does the multiturn absolute encoder provide in the MSK075E-0300-NN-M1-UG2-NNNN?

It allows the motor to retain position data even after power loss, ensuring precise repositioning during restarts. This is critical for maintaining synchronization in automated systems.

How does the 240° rotatable encoder connector enhance installation flexibility for the MSK075E-0300-NN-M1-UG2-NNNN?

The rotatable connector simplifies wiring in tight spaces and different mounting orientations. It reduces cable strain and improves accessibility during maintenance.

Why is the optical encoder technology preferred in the MSK075E-0300-NN-M1-UG2-NNNN motor?

Optical encoders offer higher precision and noise immunity compared to magnetic types. This ensures smoother motion feedback for demanding automation tasks.

How does natural convection cooling impact the MSK075E-0300-NN-M1-UG2-NNNN’s performance?

It eliminates the need for forced air or liquid cooling, making it suitable for quieter, dust-free environments. This design also minimizes maintenance requirements.

What is the function of the Hiperface interface in the MSK075E-0300-NN-M1-UG2-NNNN?

Hiperface enables high-resolution position feedback and efficient data communication between the motor and controller. It enhances synchronization and motion accuracy in closed-loop systems.

Common Misspellings

MSK075E0300NNM1UG2NNNN

MSK075E 0300 NN M1 UG2 NNNN

MSK-075E-0300-NN-M1-UG2-NNNN

MSK75E-0300-NN-M1-UG2-NNNN

Internal Product Review

The Bosch Rexroth Indramat MSK075E-0300-NN-M1-UG2-NNNN servo motor features a multiturn absolute optical encoder with a Hiperface interface and a 240° rotatable connector. Its natural convection cooling ensures reliable operation in precision setups. This motor is used in packaging automation, CNC machining centers, and robotic assembly systems for accurate motion control.