MDD041A-N-100-N2G-050MB1
MDD Synchronous Motors
The MDD041A-N-100-N2G-050MB1, manufactured by Bosch Rexroth Indramat, is part of the high-performance MDD Synchronous Motors series. This compact unit is a precision-engineered Motor for digital drive controllers that delivers exceptional dynamic response in demanding automation environments. Designed with a Motor Size 041 and Motor Length Code A, it seamlessly integrates into modular drive architectures. Its robust construction and industry-proven heritage make it ideal for continuous-duty applications.
Featuring a Continuous Torque at Standstill of 0.64 Nm and a rated Nominal Speed of 10000 min⁻¹, this motor offers reliable static holding and dynamic acceleration. The integrated Holding Brake provides a Holding Brake Torque of 1.2 Nm for secure load retention, while the Standard Balancing minimizes vibration and noise. A precise Centering Diameter of 50 mm ensures accurate shaft alignment, and the Resolver feedback system delivers high-resolution position sensing. The unit’s Standard Housing protects internal components, and the Without Shaft Seal design facilitates maintenance in controlled environments. Connection is simplified via a side-mounted Connector interface with Connection Direction Side B and a keyed Shaft Type for positive torque transmission.
Engineers benefit from rapid commissioning and predictable performance when pairing this motor with Rexroth digital drives, thanks to its plug-and-play feedback and standardized mounting features. The rugged design enhances operational reliability, reducing downtime in continuous-duty settings. Ideal for precision indexing, conveyor systems, and robotic applications, the MDD041A-N-100-N2G-050MB1 combines flexibility with proven durability to support demanding motion-control tasks.
Technical Specifications
Balancing
Standard
Holding Brake
With blocking brake
Holding Brake Torque
1.2 Nm
Centering Diameter
50 mm
Housing
Standard
Motor Feedback
Resolver feedback
Continuous Torque at Standstill
0.64 Nm
Motor Length Code
A
Motor Size
041
Nominal Speed
10000 min⁻¹
Shaft Seal
Without shaft seal
Shaft Type
keyway
Connection Direction
Side B
Connection Type
Connector
Product Type
Motor for digital drive controllers
Shaft End
Standard (without side B shaft end)
Frequently Asked Questions
What is the torque constant interpretation for the Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor in relation to armature current dynamics?
The torque constant defines electromagnetic coupling efficiency, showing 0.20 Nm/A at 20 °C, enabling predictable torque development proportional to armature current within defined saturation thresholds.
How does the thermal profile of the Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor influence continuous duty cycle operations?
The unit's thermal design manages winding resistance drift by allowing stable torque production and its efficiency depends on cooling integration.
Does the Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor require an external shaft seal in contaminated industrial environments?
This variant is supplied without a shaft seal; for dusty or fluid-rich atmospheres, external sealing or protective housings are recommended to extend service reliability.
How is the Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor mechanically balanced at nominal 10,000 min⁻¹?
The rotor assembly undergoes precise dynamic balancing to suppress vibration harmonics, ensuring bearing longevity and maintaining smooth rotation at high shaft velocities.
Does the Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor require derating under elevated altitude usage?
Yes, cooling efficiency drops as air density decreases by derating torque output or enhancing forced ventilation is required above standard installation elevations.
Common Misspellings
MDD-041A-N-100-N2G-050MB1
MDD041A N 100 N2G 050MB1
MDD041A-N-100-N2G-050-MB1
MDD041AN100N2G050MB1
MDD41A-N-100-N2G-050MB1
MDDO41A-N-100-N2G-050MB1
MDDO41A-N-1OO-N2G-O5OMB1
Internal Product Review
The Bosch Rexroth Indramat MDD041A-N-100-N2G-050MB1 motor belongs to the MDD series is built with high functionality. It has a torque constant of 0.20 Nm/A at 20 °C, peak current of 14.4 A and nominal speed of 10,000 min⁻¹. This motor is widely used in packaging machinery requiring exact motion control.
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