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MDD090A-N-020-N2L-130GR2

MDD Synchronous Motors

Rated 4.1 stars (5 total reviews)
  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

The MDD090A-N-020-N2L-130GR2, Bosch Rexroth Indramat, MDD Synchronous Motors high-performance synchronous motor delivers precision motion for digital drive systems. With an optimized **Standard housing** and a robust enclosure design, it supports demanding industrial environments. The integrated **digital servo feedback (DSF)** provides real-time position and velocity data for closed-loop control and precise trajectory following. Engineered for seamless compatibility, this motor interfaces directly with Indramat controllers for rapid commissioning and reduced engineering overhead.



This motor features a **Plain shaft** with a **shaft seal** to protect bearings from contamination, and a centering diameter of **130 mm** ensuring accurate coupling alignment and minimal runout. The **Holding Brake** option comes **With blocking brake** rated at **11.0 Nm** of holding torque, securing the axis reliably at standstill. It produces a **Continuous Torque at Standstill** of **3.7 Nm** and operates at a **Nominal Speed** of **2000 min⁻¹**, while the internal **Standard balancing** minimizes vibration and extends bearing life. Connectivity is simplified through a right-hand **Connector** interface, providing plug-and-play integration with digital drive controllers and reducing wiring errors. The compact 090 frame size with A length code maintains a low inertia-to-torque ratio, optimizing dynamic response and energy efficiency.



Designed for integration into Bosch Rexroth Indramat drive ecosystems, the MDD090A-N-020-N2L-130GR2 ensures high reliability through robust sealing, precision balancing, and a proven digital feedback loop. Its precise positioning and strong holding brake make it ideal for high-torque applications in packaging machines, robotics, and automated assembly lines. Standardized interfaces and modular design simplify maintenance and spare parts management, maximizing uptime in continuous-production facilities.

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
3.7 Nm

Motor Length Code
A

Motor Size
090

Nominal Speed
2000 min⁻¹

Shaft Seal
With shaft seal

Shaft Type
Plain shaft

Connection Direction
Right

Connection Type
Connector

Product Type
Motor for digital drive controllers

Shaft End
Standard (without side B shaft end)

Why is the digital servo feedback system crucial for real-time adjustments in dynamic loads?

The digital servo feedback system ensures the motor adjusts its speed and torque in real-time, making it ideal for systems with dynamic load conditions where precise control and quick adjustments are essential for optimal performance.

What role does the 19.0 Nm theoretical maximum torque play in heavy-load applications?

The 19.0 Nm theoretical maximum torque ensures the motor can handle high-load applications, providing substantial force for systems requiring consistent and reliable torque to perform heavy-duty tasks effectively.

How does the windings inductance of 27.7 mH impact the MDD090A-N-020-N2L-130GR2 motor’s ability to respond to control signals?

The 27.7 mH windings inductance limits the rate at which the motor can respond to rapid changes in control signals, which can lead to delays in torque generation, particularly in high-speed applications.

How does the IP 65 protection class enhance the motor’s reliability in harsh environments?

The IP 65 protection class ensures that the motor is fully protected against dust ingress and water jets, making it suitable for use in outdoor or industrial environments where moisture and contaminants are prevalent.

How does the 4.0 (5.4) A continuous current affect the motor’s performance in transient conditions?

The 4.0 (5.4) A continuous current provides stable performance under steady-state conditions, but in transient conditions, the motor may experience temporary heating or reduced efficiency, which requires careful thermal management.

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Internal Product Review

The MDD090A-N-020-N2L-130GR2 motor by Bosch Rexroth features a continuous torque of 3.7 Nm and a nominal speed of 2000 min⁻¹. It includes a shaft seal with a plain shaft type and is designed for precise control in high-performance applications.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the MDD090A-N-020-N2L-130GR2.
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