R911337633 (MSK050B-0450-NN-M2-UG0-RNNN)

Name: R911337633 (MSK050B-0450-NN-M2-UG0-RNNN)
Brand: Indramat Motors
SKU: MSK050B-0450-NN-M2-UG0-RNNN
Price: 896.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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The R911337633 (MSK050B-0450-NN-M2-UG0-RNNN) is a synchronous servo motor from the IndraDyn S MSK series by Bosch Rexroth. It features a multiturn optical encoder with EnDat 2.1 interface, delivering 2048 signal periods and ±20 angular seconds accuracy. The motor operates at a DC input of 3.6 to 14 V, with peak current consumption of 250 mA. It does not include a holding brake and is equipped with a plain shaft and a sealing ring for IP65 protection. The shaft is designed for increased concentricity. The device supports 240° rotatable connectors, operates within 0 to 40°C and up to 1000 m altitude, and uses natural convection for cooling. Continuous current at standstill is 3.2 A, continuous torque at standstill is 3.4 Nm, maximum current is 11.2 A, maximum torque is 9.0 Nm, and winding inductivity is 33,600 mH. The unit weighs approximately 5.4 kg.

Technical Specifications

Product Line
MSK

Encoder Type
Integrated Multiturn Optical Encoder

Encoder Interface
EnDat 2.1

Signal Periods
2048

Encoder Accuracy
±20 Angular Seconds

Peak Current Consumption
250mA

Encoder Voltage
3.6 to 14V DC

Holding Brake
No

Motor Shaft Type
Smooth with Sealing Ring

Shaft Seal Function
Prevents Leakage & Ingress of Dust/Moisture

Protection Rating
IP65

Seal Maintenance
Required for Optimal Performance

Motor Connectors
240-Degree Rotatable

Operating Temperature
0-40°C

Operating Altitude
0-1000 Meters Above Sea Level

Altitude with Derating
Up to 3000 Meters

Temperature with Derating
Up to 55°C

Cooling Method
Natural Convection

Weight
5.4 Kilograms

Frequently Asked Questions

How does the increased concentricity in MSK050B-0450-NN-M2-UG0-RNNN servomotor improve performance?

The increased concentricity of MSK050B-0450-NN-M2-UG0-RNNN servomotor reduces vibration and mechanical imbalance. This ensures smoother torque transfer and longer service life in precision-driven applications.

In what applications is the MSK050B-0450-NN-M2-UG0-RNNN servomotor commonly used?

The MSK050B-0450-NN-M2-UG0-RNNN servomotor is widely applied in robotics, packaging machinery, and precision printing. These industries demand high-resolution feedback and reliable torque control.

Why is multiturn absolute encoder technology used in this motor?

The multiturn encoder retains position data even after power loss. This eliminates homing cycles, improving efficiency in restart operations.

How does continuous current at 3.2 A support system performance?

The continuous current ensures stable torque output. This allows the motor to maintain accuracy in prolonged duty cycles.

Why is a 240° rotatable connector used in this servomotor?

The rotatable connector allows flexible cable routing. This reduces installation constraints and improves adaptability in complex machinery layouts.

Common Misspellings

MSK050B0450NNM2UG0RNNN

MSK050B 0450 NN M2 UG0 RNNN

MSK-050B-0450-NN-M2-UG0-RNNN

MSK50B-0450-NN-M2-UG0-RNNN

Internal Product Review

The MSK050B-0450-NN-M2-UG0-RNNN from Bosch Rexroth is an IndraDyn S synchronous servomotor with a multiturn absolute optical encoder (EnDat2.1) and 2048 signal period resolution. It is used in robotics, packaging, and printing industries for precise motion control. The motor provides 3.4 Nm continuous torque and features natural convection cooling with a plain shaft design.