R911346773 (MSK040B-0450-NN-M1-UP0-NSNN)

Name: R911346773 (MSK040B-0450-NN-M1-UP0-NSNN)
Brand: Indramat Motors
SKU: MSK040B-0450-NN-M1-UP0-NSNN
Price: 308.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911346773 (MSK040B-0450-NN-M1-UP0-NSNN) is a Bosch Rexroth IndraDyn S synchronous servomotor engineered for use in general automation applications, specifically with IndraDrive controls. This model conforms to ATEX 94/9/EC for explosive atmospheres and features a B5 frame size as per EN60034-7. Key parameters include a continuous standstill torque of 1.7 Nm at 60K, maximum torque of 5.1 Nm, continuous current of 1.7 A, and maximum current of 6.0 A. It utilizes a Hiperface multiturn absolute optical encoder (128 signal periods) with a rotatable 240° connector, lacks a holding brake, and has natural convection cooling. The shaft is equipped with a keyway, and the device must only be connected or disconnected in a de-energized state. The maximum ambient temperature is 55°C with necessary derating. Winding inductivity is specified at 64,700 mH.

Technical Specifications

Product Type
Synchronous Servo Motor

Directive Compliance
ATEX 94/9/EC

Continuous Torque at Standstill
1.7 Nm at 60K

Operation with
IndraDrive controls

Product Group
MSK Motors

Modification
No constructional modifications allowed

Ambient Conditions
As specified on the motor type plate

External Connections
Inlet, outlet for flushing, additional grounding

Temperature Operation Range
Max 55°C with derated data

Holding Brake
None

Certification
UL Listed and CSA Certified

Pole Pairs
4

Encoder
Hiperface multiturn absolute

Frame Size
B5 as per EN60034-7 specification.

Frequently Asked Questions

What role does the 64,700 mH winding inductivity play in achieving stable torque response?

The high inductance smooths current ripple and prevents overshoot during acceleration, ensuring linear motion control across varying loads.

To what extent can the Bosch Rexroth Indramat MSK040B-0450-NN-M1-UP0-NSNN operate efficiently under continuous load?

Its natural convection cooling allows 1.9 Nm continuous torque output without auxiliary fans, sustaining performance in tightly enclosed systems.

Where does the IP65-rated housing provide the most value in automation environments?

It ensures reliable protection from dust and low-pressure water jets, making the motor suitable for washdown zones or dusty plant areas.

Which design aspect enhances installation flexibility for integrators working with multi-axis assemblies?

The 240° rotatable Hiperface connector simplifies cable routing, minimizing wiring stress and optimizing layout in dense control cabinets.

Under what maintenance practices does the Bosch Rexroth Indramat MSK040B-0450-NN-M1-UP0-NSNN retain its full rated 5.1 Nm peak torque?

Periodic checks for connector tightness and cleaning of cooling surfaces maintain electrical integrity and thermal stability for peak load endurance.

Common Misspellings

MSK040B0450NNM1UP0NSNN

MSK040B 0450 NN M1 UP0 NSNN

MSK-040B-0450-NN-M1-UP0-NSNN

MSK40B-0450-NN-M1-UP0-NSNN

Internal Product Review

The MSK040B-0450-NN-M1-UP0-NSNN servomotor developed by Bosch Rexroth Indramat combines high reliability with compact design for demanding automation tasks. Featuring natural convection cooling and an optical Hiperface multiturn encoder with rotatable 240° connector, it delivers 1.9 Nm continuous and 5.1 Nm peak torque. With IP65 protection, UL Listed, and CSA certified, it ensures dependable performance in harsh environments.