MDD090A-N-030-N2M-110GA2
MDD Synchronous Motors
The MDD090A-N-030-N2M-110GA2 is a high-performance servo motor from Bosch Rexroth Indramat within the MDD Synchronous Motors series, designed for precision motion applications. This motor features an Integrated multiturn absolute encoder and Digital servo feedback (DSF) for closed-loop control. The unit delivers a Nominal Speed: 3000 min-1 and offers a Continuous Torque at Standstill: 3.7 Nm under natural convection or up to 5 Nm with surface cooling. Encased in a Standard housing with Shaft Seal, it mounts to a Centering Diameter: 110 mm interface for straightforward integration. With a Motor Size: 090 and Motor Length Code: A, it weighs 14 kg, providing a balanced power-to-mass ratio.
Performance is optimized through careful thermal and electrical design. The Thermal Time Constant: 45 min (natural convection) and 30 min (surface cooling) support sustained operation at rated load. The motor’s Balancing: Standard construction minimizes vibration, while the Plain shaft output and Standard shaft end facilitate direct coupling. Power and feedback are delivered via a Connector on Side A, simplifying cabling and maintenance. Electrical characteristics - such as Continuous current at standstill: 6.3 A (natural convection) and 8.5 A (surface cooling) - ensure efficient energy conversion. This configuration supports rapid dynamic response in digital drive systems.
Reliability is enhanced by the integrated With blocking brake system, which provides Holding Brake Torque: 11.0 Nm and features a fast Release Delay: 60 ms and Clamping Delay: 20 ms at 24 V DC. The brake assembly adds only 0.5 kg mass, maintaining a compact footprint. Designed as a Motor for digital drive controllers, this unit offers modular integration into automated equipment. The combination of Plain shaft, Shaft Seal, and robust Standard housing ensures suitability for demanding industrial environments. Typical applications include robotics, packaging machinery, and precision assembly lines where accurate positioning and secure holding are critical.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
Centering Diameter
110 mm
Housing
Standard
Encoder
Integrated multiturn absolute encoder
Motor feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
3.7 Nm
Motor Length Code
A
Motor Size
090
Nominal Speed
3000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
Plain shaft
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Common Misspellings
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD090A-N-030-N2M-110GA2. 
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