MDD093D-N-040-N2L-110GL1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD093D-N-040-N2L-110GL1 is a member of the MDD Synchronous Motors series, embodying precision and reliability in digital AC servo technology. This motor features a Motor Length Code D and a Centering Diameter of 110 mm, optimizing it for compact installations. Equipped with a 11 Nm blocking brake, the motor ensures secure holding torque when de-energized. As a digital AC servo motor, it performs commutation, rotor position, and speed control via an integrated encoder, making it ideal for high–precision motion control tasks.
In-depth technical specifications highlight its capabilities: it is a permanent–magnet motor with Digital Servo Feedback (DSF) for highly accurate speed and position monitoring. The motor delivers a Continuous Torque at Standstill of 24.0 Nm and operates at a Nominal Speed of 4000 min⁻¹. The Motor Size 093 combined with the Motor Length Code D yields a robust design that balances power density and thermal management. It is defined as a Motor for digital drive controllers, ensuring seamless integration with modern drive systems. The Connection Direction Left and Connector type interface simplify installation in complex automation setups.
Additional features enhance compatibility, durability, and efficiency: the motor incorporates a Shaft Seal and a Plain Shaft design for contamination resistance and straightforward coupling. The Standard balancing and Standard housing ensure reliable operation with minimal vibration. With a Standard (without side B shaft end) configuration, the motor adapts flexibly to various machine architectures. The inclusion of a holding brake provides fail-safe operation, while the overall design supports consistent performance under continuous and intermittent duty cycles. Certified to meet stringent industrial requirements, this servo motor delivers precise, reliable motion control for demanding manufacturing and automation applications.
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
Left
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How would you specify a matching drive or inverter for this motor?
Choose a drive with sufficient current headroom, DC bus voltage compatible with 4000 min⁻¹ operation, and built-in DSF interface. Ensure the drive supports brake control (to energize/de-energize the blocking brake) and feedback diagnostics.
What trade-offs are there when using a centering diameter of 110 mm?
A 110 mm centering provides robust mechanical coupling and stiffness, reducing runout and deflection under load. The downside is it imposes a larger footprint and may conflict with space constraints in compact assemblies.
Will the shaft seal meaningfully protect the feedback and coupling in harsh environments?
Yes, the built-in shaft seal helps prevent ingress of dust, coolant, or contaminants at the coupling interface, improving longevity of bearings and feedback components. But the rest of the motor enclosure must still meet environmental protection standards (e.g. IP rating).
How much influence does the left-hand connector orientation have on cable routing?
A left-hand connector means signal and power cables exit on a defined side; in tight enclosures this dictates cable bend radius and clearance. Choosing the correct connector orientation can reduce strain, cross-talk, and ease maintenance.
Is this motor suitable for high-speed continuous duty at 4000 min⁻¹?
Yes, 4000 min⁻¹ is its nominal speed rating, and the motor is designed for continuous operation at that speed given proper cooling and drive margins. But in practice you must derate available torque at high speed to avoid overheating and magnetic saturation.
Common Misspellings
MDD-093D-N-040-N2L-110GL1
MDD093D N 040 N2L 110GL1
MDD093D-N-040-N2L-110-GL1
MDD093DN040N2L110GL1
MDD93D-N-040-N2L-110GL1
MDDO93D-N-040-N2L-110GL1
MDDO93D-N-O4O-N2L-11OGL1
Internal Product Review
The Bosch Rexroth Indramat MDD093D-N-040-N2L-110GL1 is a synchronous servo motor with a centering diameter of 110 mm and a plain shaft design. It delivers 24.0 Nm torque at standstill and operates at 4000 min⁻¹, featuring digital servo feedback for accurate control. This motor is commonly used in CNC machines, packaging systems, and automated assembly lines.
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