MDD090C-N-030-N2L-130PA2
MDD Synchronous Motors
The Bosch Rexroth Indramat MDD090C-N-030-N2L-130PA2 from the MDD Synchronous Motors series is engineered as a high-performance motor for digital drive controllers with a compact motor size 090 frame and a motor length code C. Featuring a centering diameter of 130 mm, this configuration ensures precise alignment within modular drive systems. The robust housing architecture provides mechanical stability under varied load conditions. Designed for demanding industrial automation tasks, the MDD090C-N-030-N2L-130PA2 delivers reliable continuous operation and simplified integration.
At rest, the motor produces a continuous torque at standstill of 10.4 Nm, complemented by a holding brake with blocking brake mechanism that offers a holding brake torque of 11.0 Nm for secure load retention. Spin speeds up to a nominal speed of 3000 min⁻¹ are controlled through ultra-precise digital servo feedback (DSF), ensuring tight positioning accuracy and rapid dynamic response. Standard balancing minimizes vibration and noise, while the keyed shaft type and integrated shaft seal guard against contamination and mechanical wear. Through these features, the motor maintains peak performance in high-duty-cycle applications.
Installation is expedited thanks to a side-oriented connection direction A with a high-reliability connector interface, reducing assembly time and wiring complexity. The standard shaft end design permits seamless coupling to gearboxes, couplings, or direct-drive mechanisms. Compact dimensions and consistent mounting patterns across the series accelerate retrofits and scale-up projects. Altogether, the MDD090C-N-030-N2L-130PA2 combines precision, power density, and ruggedness for advanced motion control in packaging, robotics, and material-handling systems.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
11.0 Nm
Centering Diameter
130 mm
Housing
Standard
Motor Feedback
Digital servo feedback (DSF)
Continuous Torque at Standstill
10.4 Nm
Motor Length Code
C
Motor Size
090
Nominal Speed
3000 min⁻¹
Shaft Seal
With shaft seal
Shaft Type
keyway
Connection Direction
Side A
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
How does delivering 10.4 Nm continuous torque at standstill affect duty cycle design?
That means the motor can hold that torque indefinitely without overheating, but your controller still must manage transient peaks within the thermal limits. Any higher torque demands must be short bursts, or you’ll risk saturation and excessive heating.
How does the integrated holding brake with 11.0 Nm torque influence system safety?
The brake provides a fail-safe lock when unpowered, preventing motion under gravity or external force. But its torque must exceed external loads and friction margins; oversizing or undersizing may compromise safety.
What are the trade-offs of a keyed shaft over a plain shaft in long-term operation?
A keyed shaft ensures positive torque transfer without slippage under high torque peaks, but it introduces stress concentrations at the key and may slightly increase inertia. Over long cycles, proper fillet design and key tolerance control are critical to prevent fatigue or fretting.
How does the choice of a sealed housing affect cooling and maintenance?
Sealed housing prevents ingress of dust, vapors, or moisture, improving reliability in harsh environments. On the downside, thermal conduction to ambient becomes more critical, so you may need to ensure adequate heat sinking or airflow.
What should a control engineer watch for when commanding motion near nominal 3000 rpm?
Approaching nominal speed, the motor’s back EMF rises and available current for torque decreases. You must ensure your drive has sufficient voltage headroom and that the mechanical system doesn’t demand excessive torque at high speed.
Common Misspellings
MDD-090C-N-030-N2L-130PA2
MDD090C N 030 N2L 130PA2
MDD090C-N-030-N2L-130-PA2
MDD090CN030N2L130PA2
MDD90C-N-030-N2L-130PA2
MDDO90C-N-030-N2L-130PA2
MDDO9OC-N-O3O-N2L-13OPA2
mdd090c-n-030-n2l-130pa2
Internal Product Review
The Bosch Rexroth Indramat MDD090C-N-030-N2L-130PA2 motor delivers 10.4 Nm continuous torque at standstill and features a 130 mm centering diameter for accurate alignment. Its DSF-controlled 3000 min⁻¹ speed and integrated brake make it suitable for packaging, robotics, and material-handling systems. The keyed shaft and sealed housing support long-term use in industrial automation.
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We offer a repair service for the MDD090C-N-030-N2L-130PA2.
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