R911282554 (MDD090C-N-040-N2M-110GB2)

MDD Synchronous Motors

Rated 4.9 stars (7 total reviews)

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The Bosch Rexroth MPN R911282554 (MDD090C-N-040-N2M-110GB2) is a synchronous AC servo motor engineered for applications requiring precise servo control and position feedback. It features an integrated multiturn absolute encoder with digital servo feedback (DSF) for high-resolution position monitoring. This model delivers a nominal speed of 4000 min⁻¹ and provides a continuous torque of 10.4 Nm at standstill. The plain shaft includes a blocking brake rated at 11.0 Nm holding torque, with standard balancing and a sealed, lubricated bearing system. The black-finished housing is IP65 rated and resists diluted acids and environmental ingress. Technical parameters include operation within 0–45°C, maximum elevation of 1000 m, 45-minute thermal time constant, and a maximum current of 145.7 A. Power connection requires a minimum cable cross-section of 0.75 mm². The centering diameter is 110 mm and connection is made via side B connector.

Technical Specifications

Thermal Time Constant
45 minutes

Maximum Current
145.7 A

Continuous Torques
Variable

Speeds
Variable

Integrated Multiturn Absolute Encoder
Installed

Nominal Speed
4000 RPM

Protection Rating
IP65

Housing
Black Weather-Resistant Coating

Usage
High-Precision Applications

Shaft
Plain with Blocking Brake

Maximum Torque
11 Nm

Design
Brushless with Lubricated Bearing

Theoretic Torque
58.6 Nm

Permissible Temperature Range
0 to +45 Celsius

Maximum Installation Altitude
1000 Meters

Recommended Power Connection Cable Diameter
0.75 mm2

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Internal Product Review

The MDD090C-N-040-N2M-110GB2 delivers higher brake torque, supporting operations that demand secure holding capacity. Its durable design and precise feedback make it suitable for intensive industrial applications. It is an excellent choice for clients needing performance consistency under challenging conditions.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the MDD090C-N-040-N2M-110GB2.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.