R911336468 (MSK075E-0450-NN-S2-UP1-RNNN)

Name: R911336468 (MSK075E-0450-NN-S2-UP1-RNNN)
Brand: Indramat Motors
SKU: MSK075E-0450-NN-S2-UP1-RNNN
Price: 392.00 USD
Availability: InStock

MSK IndraDyn S Synchronous Motors

In-Stock, Ships 3-5 Days

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911336468 (MSK075E-0450-NN-S2-UP1-RNNN) is an IndraDyn S Synchronous Servomotor engineered by Rexroth Indramat for precise industrial servo drive applications. It features natural convection cooling and supports additional air blower cooling. The servomotor incorporates an optical, singleturn EnDat2.1 encoder interface with a rotatable, 240° connector and 2048 signal periods resolution. The shaft includes a keyway for secure mechanical coupling. The design provides increased concentricity and includes an electrically-released holding brake rated at 23 Nm. Motor size is 075 with length E, winding code 0450. Continuous current at standstill (100 K) is 15.6 A, providing 23.0 Nm torque; maximum current is 63.9 A with peak torque of 88.0 Nm and winding inductivity of 4,460 mH. The housing meets IP65 standards and supports operation from 0 to 40°C.

Technical Specifications

Type
Electric Motor

Operating Noise Level
Low

Protection Class
IP65

Method of Operation
Continuous Start-Stop

Installation Required
Yes

Heat Transmission System
Yes

Cooling Method
Natural Convection, Natural Conduction

Optional Cooling Method
External Air Blower

Output Shaft
Special Keyway

Ambient Temperature
0-40 degree Celsius

Frequently Asked Questions

How does the EnDat2.1 interface help precise motion control?

The EnDat2.1 interface gives digital position data directly to the drive. It keeps movement accurate and reduces signal errors in automated control systems.

Why is a 23 Nm brake useful during power failure?

The brake holds the shaft securely when power drops suddenly. It prevents unwanted movement and protects sensitive equipment from accidental displacement.

How does increased concentricity improve machine accuracy?

Tighter concentricity keeps rotation balanced during continuous use. The shaft runs smoothly, giving better alignment and reducing vibration-related mechanical wear.

Why is natural convection cooling reliable for constant operations?

The air-based cooling spreads heat evenly along the housing. The motor stays cool for longer, avoiding the need for fan-based systems.

How does a rotatable 240° connector make wiring easier?

The connector can be adjusted freely during installation in any direction. This helps technicians manage space efficiently in tight machine areas.

Common Misspellings

MSK075E0450NNS2UP1RNNN

MSK075E 0450 NN S2 UP1 RNNN

MSK-075E-0450-NN-S2-UP1-RNNN

MSK75E-0450-NN-S2-UP1-RNNN

Internal Product Review

The MSK075E-0450-NN-S2-UP1-RNNN synchronous motor from Rexroth Indramat includes an electrically released 23 Nm brake. The optical singleturn encoder communicates via EnDat2.1 and supports 2048 signal periods. Natural convection cooling maintains stable performance. It fits automation systems that require controlled torque and secure positioning.