MDD093D-N-040-N2L-110GR1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD093D-N-040-N2L-110GR1 is a precision digital AC servo motor from the renowned MDD Synchronous Motors series by Bosch Rexroth Indramat. This motor delivers a continuous torque at standstill of 24.0 Nm and features a robust blocking brake with a torque rating of 11 Nm for secure load holding. Its nominal speed of 4000 min⁻¹ ensures reliable motion control in high-performance applications, while the digital servo feedback system enables precise commutation and rotor position monitoring. Designed for use with digital drive controllers, it excels in applications requiring accurate and dynamic positioning.
Engineered for seamless integration, the MDD093D-N-040-N2L-110GR1 offers a motor size of 093 and a motor length code of D, coupled with a centering diameter of 110 mm for straightforward mount compatibility. The digital servo feedback (DSF) provides high-resolution feedback for speed and position control, ensuring tight regulation and minimal overshoot. Its plain shaft design and standard shaft end allow for versatile coupling options, while the right-hand connector ensures secure power and signal connections. The inclusion of a shaft seal protects the internals from contamination, enhancing longevity and reliability under demanding conditions.
Additional features include standard balancing for smooth operation and a standard housing that facilitates heat dissipation, improving efficiency during extended run times. The motor’s connector-based connection type simplifies installation and maintenance, and the integrated shaft seal guards against dust and moisture ingress. As a dedicated motor for digital drive controllers, this servo motor meets the rigorous demands of industrial automation, providing precise control, high torque density, and durable performance. Utilizing this motor in your production line can boost throughput accuracy and minimize downtime, delivering clear benefits in modern manufacturing environments.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11 Nm
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
24.0 Nm
Motor Length Code
D
Motor Size
093
Nominal Speed
4000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Right
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
In what B2B/industrial scenarios is this MDD093D-N-040-N2L-110GR1 especially well suited?
It’s well suited for robotics, machine tools, packaging, or textile machines where medium torque, precise control, and built-in feedback reduce system complexity. The blocking brake is useful in safety stations, vertical axes, or where load retention upon power loss is needed.
What are the installation considerations for the shaft seal and plain shaft type?
The inclusion of a shaft seal helps prevent ingress of dust or fluid around the shaft, but the plain shaft requires external coupling support (keyed, shrink disc, etc.). Ensure you maintain the correct clearances and lubrication for the sealing surface during assembly.
How should the drive controller handle thermal protection and motor temperature sensing?
The motor contains an internal temperature sensor (e.g., PTC) wired through the power connector, which the drive must monitor to prevent overheating shut-down. In dynamic cycles or heavy load use, the control logic must allow sufficient cool-down margins or derating.
Does operating at nominal speed of 4000 rpm limit use in high-speed applications?
Yes—4000 rpm is the rated speed, beyond which losses, heating, rotor dynamics, and possible resonance may degrade performance or shorten lifespan. For high-speed applications, one must ensure sufficient margin or consider a higher-speed motor class.
How does the motor’s balance class (standard) affect vibration and spindle use?
Standard balancing is sufficient for most general automation tasks, but for demanding tasks (e.g. spindle work, precision machining) reduced balance class may be required. Unbalanced mass at the shaft or mounted attachments can degrade performance or increase bearing loads.
Common Misspellings
MDD-093D-N-040-N2L-110GR1
MDD093D N 040 N2L 110GR1
MDD093D-N-040-N2L-110-GR1
MDD093DN040N2L110GR1
MDD93D-N-040-N2L-110GR1
MDDO93D-N-040-N2L-110GR1
MDDO93D-N-O4O-N2L-11OGR1
Internal Product Review
The Bosch Rexroth Indramat MDD093D-N-040-N2L-110GR1 is a digital AC servo motor designed for accurate motion control in automation systems. With 24.0 Nm continuous torque, 4000 rpm nominal speed, and digital servo feedback, it ensures precise positioning and smooth operation. Commonly used in robotics, packaging, and textile industries, it integrates easily with digital drive controllers.
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Repair
We offer a repair service for the MDD093D-N-040-N2L-110GR1.
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