R911325781 (MSK050B-0450-NN-M1-UP1-NNNN)

Name: R911325781 (MSK050B-0450-NN-M1-UP1-NNNN)
Brand: Indramat Motors
SKU: MSK050B-0450-NN-M1-UP1-NNNN
Price: 524.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth MPN R911325781 (MSK050B-0450-NN-M1-UP1-NNNN) is an MSK series synchronous servomotor with natural convection cooling, designed for operation between 0°C and 40°C. It features a shaft with keyway and sealing ring for contaminant protection, and an IP65 enclosure for resistance against dust and water jets. The holding brake delivers 6 Nm torque and is electrically released. The integrated optical multiturn absolute encoder uses the Hiperface interface with a 128-period resolution; connector rotation is up to 240°. This 4-pole pair motor supports a maximum speed of 6000 RPM, up to 9.0 Nm torque, and operates below 75 dB. It has a thermal class 155, continuous current at standstill of 3.2 A, maximum current of 11.2 A, winding inductivity of 33,600 mH, and weighs approximately 5.4 kg.

Technical Specifications

Holding brake torque
6 Nm

Connectors
Rotatable 240 degrees

Shaft
Keyway with sealing ring

Protection category
IP65

Cooling method
Natural convection

Working temperature
0 to 40 degrees Celsius

Max operating speed
6000 RPM

Sound pressure level
<75 dB

Weight
5.4 kilograms

Thermal class
155

Number of pole pairs
4

Surface color
Matte black

Frequently Asked Questions

What makes MSK050B-0450-NN-M1-UP1-NNNN motor suitable for semiconductor equipment?

The MSK050B-0450-NN-M1-UP1-NNNN motor’s low-vibration operation and precise encoder feedback ensure micron-level accuracy. This is vital for wafer handling and delicate semiconductor assembly.

How does the Hiperface interface benefit integration in advanced control systems?

The Hiperface interface supports both analog and digital communication. This ensures compatibility with modern drive controllers for optimized data exchange and feedback accuracy.

How does continuous torque of 3.4 Nm at standstill contribute to control stability?

The continuous torque at standstill ensures holding power during stationary phases. This is essential in processes requiring constant force without shaft rotation.

What is the role of 33,600 mH winding inductivity in this servomotor?

The high inductivity stabilizes current flow during operation. It enhances smooth torque delivery while reducing electromagnetic interference in sensitive control environments.

How does the keyed shaft design in MSK050B-0450-NN-M1-UP1-NNNN motor enhance torque transfer?

The keyed shaft of MSK050B-0450-NN-M1-UP1-NNNN motor ensures a secure mechanical connection with couplings. This prevents slippage under peak torque loads, supporting consistent performance.

Common Misspellings

MSK050B0450NNM1UP1NNNN

MSK050B 0450 NN M1 UP1 NNNN

MSK-050B-0450-NN-M1-UP1-NNNN

MSK50B-0450-NN-M1-UP1-NNNN

Internal Product Review

The IndraDyn S Synchronous Servomotor MSK050B-0450-NN-M1-UP1-NNNN by Bosch Rexroth features a multiturn absolute optical encoder with a Hiperface interface and 128 signal periods. It delivers 3.4 Nm continuous torque at standstill and includes a 6 Nm electrically released holding brake. This motor is commonly used in robotics, packaging machinery, and semiconductor equipment.