MDD090A-N-020-N2G-110PB1
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090A-N-020-N2G-110PB1 is a high-performance unit in the MDD Synchronous Motors lineup, offering a compact motor size 090 and a robust continuous torque at standstill of 3.7 Nm. This motor for digital drive controllers features resolver feedback for precise position sensing and maintains stability with standard balancing. Its 110 mm centering diameter and keyway shaft type allow seamless integration into existing industrial automation systems. Designed for side mounting, the connection direction Side B and standard housing ensure a straightforward mechanical fit and reliable operation.
Built to handle dynamic loads, the MDD090A delivers a theoretical maximum torque of 45.1 Nm and withstands peak demands with a peak current of 76.0 A. At rest, the integrated blocking brake provides a holding brake torque of 6.5 Nm, securing loads during power-off conditions. Thermal management is optimized by windings with 7.6 mH inductance and a resistance of 0.77 Ohm at 20 °C, balancing heat buildup and electrical efficiency under continuous and intermittent duty cycles.
Commissioning is simplified by the continuous current at standstill rating of 16.9 (23.3) A, aligning with digital drive specifications and ensuring rapid torque response. With a nominal speed of 2000 min⁻¹, this industrial-grade synchronous motor excels in applications demanding precision, repeatability, and robust holding performance.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
6.5 Nm
Centering Diameter
110 mm
Housing
Standard
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
3.7 Nm
Motor Size
090
Nominal Speed
2000 min⁻¹
Shaft Type
keyway
Connection Direction
Side B
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Continuous Current At Standstill
16.9 (23.3) A
Theoretical Maximum Torque
45.1 Nm
Peak Current
76.0 A
Windings Resistance At 20 °c
0.77 Ohm
Windings Inductance
7.6 mH
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MDD090A-N-020-N2G-110PB1.
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