MDD093C-N-030-N2K-110GB1
MDD Synchronous Motors
The MDD093C-N-030-N2K-110GB1, Bosch Rexroth Indramat, MDD Synchronous Motors form a high-performance synchronous servo motor tailored for industrial automation. This model delivers precision motion with a robust 11 Nm blocking brake integrated for secure holding. Its compact 110 mm centering diameter and standardized housing simplify mechanical integration into existing drives. Resolver-based motor feedback ensures accurate position sensing and smooth operation across the speed range.
Engineered for demanding cycles, the servo motor sustains a continuous current at standstill of 17.8 A (up to 23.2 A intermittent) and peaks at 79.9 A for dynamic acceleration. With a torque constant of 0.52 Nm/A at 20 °C, it generates up to 28.6 Nm theoretical maximum torque while running at a nominal speed of 3000 min⁻¹. The inclusion of a shaft seal enhances contamination resistance, and side-B connection direction optimizes cable routing in confined cabinets. Standard balancing and a shaft end without side-B extension reduce vibration and simplify coupling to gearboxes or direct-drive applications.
Designed as a motor for digital drive controllers, this MDD series unit integrates seamlessly into Rexroth Indramat drives, enabling synchronized multi-axis control. The integrated blocking brake provides immediate hold to secure loads during power loss or emergency stops, boosting system reliability. Its resolver feedback and rugged construction ensure stable performance in industrial environments, making it ideal for packaging, material handling, and CNC machinery where precision and uptime are critical.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11 Nm
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Resolver feedback
Motor Length Code
C
Motor Size
093
Nominal Speed
3000 min⁻¹
Shaft Seal
With shaft seal
Connection Direction
Side B
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Continuous Current at Standstill
17.8 (23.2) A
Peak Current
79.9 A
Motor Type
MDD
Torque Constant at 20°C
0.52 Nm/A
Theoretical Maximum Torque
28.6 Nm
Frequently Asked Questions
How does the standard balancing of the MDD093C-N-030-N2K-110GB1 improve motor operation?
Standard balancing minimizes vibration during high-speed rotation, enhancing stability and reducing mechanical wear. This ensures smoother performance and longer service life for precision-driven applications.
Why is resolver feedback used in the MDD093C-N-030-N2K-110GB1 instead of other feedback systems?
Resolver feedback offers high reliability in harsh environments and precise position detection. It ensures accurate control even under temperature or electrical noise variations.
How does the blocking brake in the MDD093C-N-030-N2K-110GB1 contribute to safety?
The blocking brake holds the shaft securely when power is off, preventing unintentional movement. This feature enhances operational safety during maintenance or emergency stops.
What is the advantage of having a standard housing in the MDD093C-N-030-N2K-110GB1?
A standard housing ensures compatibility with various mounting systems and simplifies integration. It also provides robust protection against external contaminants.
Why is the 110 mm centering diameter important in the MDD093C-N-030-N2K-110GB1 design?
The 110 mm centering diameter ensures precise shaft alignment with connected mechanical systems. This alignment reduces stress on couplings and improves overall system efficiency.
Internal Product Review
The product code MDD093C-N-030-N2K-110GB1 is made by Bosch Rexroth Indramat with a standard housing and a centering diameter of 110 mm for accurate alignment. It has a blocking brake with 11 Nm of holding torque, resolver feedback, and a standard balancing design. This motor provides reliable and efficient operation.
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We offer a repair service for the MDD093C-N-030-N2K-110GB1.
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