MSK075E-0450-FN-M2-UG2-RNNN
MSK IndraDyn S Synchronous Motors
The MSK075E-0450-FN-M2-UG2-RNNN servomotor by Bosch Rexroth Indramat is a robust member of the MSK IndraDyn S Synchronous Motors series. Featuring liquid cooling and an electrically released holding brake, this motor delivers reliable performance in high-demand automation tasks. With a motor size of 075 and a motor length of E, it is engineered to provide precise motion control in compact machine builds. Its primary function is to offer high-dynamic positioning and torque stabilization for CNC machines, robotics, and other precision-driven industrial applications.
Designed as an IndraDyn S Synchronous Servomotor, the MSK075E-0450-FN-M2-UG2-RNNN stands out with a continuous torque at standstill (100 K) of 23.0 Nm and a corresponding continuous current of 15.6 A, ensuring steady holding force during standstill. Under peak demand, it delivers a maximum torque of 88.0 Nm with a maximum current draw of 63.9 A, enabling rapid acceleration and high-load handling. The winding inductivity of 4,460 mH contributes to smooth current transitions and reduced torque ripple. Its 0450 rated speed code allows reliable operation at medium to high speeds without compromising thermal limits.
This motor requires the FN liquid cooling constraint for optimal heat dissipation and benefits from a design with increased concentricity, enhancing durability and shaft stability. The plain shaft interface simplifies coupling with machine components, while the integrated multiturn absolute encoder with optical technology and EnDat2.1 interface provides 2048 signal periods resolution and a rotatable, 240° encoder connector for flexible installation. Equipped with a 30 Nm holding brake, it secures loads during power loss or maintenance. In industrial environments, this servomotor’s efficient cooling, precise feedback, and robust brake system maximize uptime and accuracy, making it ideal for high-precision automation and demanding production settings.
Technical Specifications
Cooling
Liquid cooling
Encoder Connector
Rotatable, 240°
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Encoder Interface
EnDat2.1
Encoder Resolution
2048 signal periods
Motor Length
E
Motor Size
075
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
30 Nm
Constraint
Requires Cooling FN
Design
Increased concentricity
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Rated Speed Code
0450
Continuous Current at Standstill 100 K
15.6 A
Continuous Torque at Standstill 100 K
23.0 Nm
Maximum Current
63.9 A
Maximum Torque
88.0 Nm
Winding Inductivity
4,460 mH
Frequently Asked Questions
Why does the EnDat2.1 interface benefit control precision in MSK075E-0450-FN-M2-UG2-RNNN?
The EnDat2.1 provides digital feedback without analog distortion. This ensures reliable signal transmission and enhances positional synchronization between motor and controller.
What advantage does a 2048-period optical encoder provide in dynamic motion?
The encoder detects fine rotational increments accurately. This ensures smoother acceleration control and higher positioning precision during complex motion sequences.
Why is the plain shaft design useful for CNC machine integration?
The plain shaft simplifies coupling with mechanical components. This ensures smooth torque transfer and quick installation without alignment difficulties.
How does 4,460 mH winding inductivity assist in torque stabilization?
High inductivity filters current variations efficiently. This ensures uniform torque output and prevents vibration across frequent acceleration and deceleration cycles.
How does increased concentricity improve mechanical performance in this servomotor?
Improved concentricity reduces uneven rotation under load. This ensures lower mechanical stress and better alignment during continuous motion cycles.
Common Misspellings
MSK075E0450FNM2UG2RNNN
MSK075E 0450 FN M2 UG2 RNNN
MSK-075E-0450-FN-M2-UG2-RNNN
MSK75E-0450-FN-M2-UG2-RNNN
Internal Product Review
The MSK075E-0450-FN-M2-UG2-RNNN synchronous motor from Rexroth Indramat includes a multiturn optical encoder with EnDat2.1 interface and increased concentricity. A 30 Nm brake enhances load safety. This liquid-cooled servomotor ensures smooth torque delivery, precise speed control, and reliability in high-speed robotics, packaging, and manufacturing equipment.
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Warranty
Repair
We offer a repair service for the MSK075E-0450-FN-M2-UG2-RNNN.
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