MDD025C-N-100-N2G-040MA1

MDD Synchronous Motors

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The MDD025C-N-100-N2G-040MA1 is a Motor for digital drive controllers manufactured by Bosch Rexroth Indramat in the MDD Synchronous Motors series. It delivers a continuous torque at standstill of 0.90 Nm and a holding brake torque of 1.0 Nm with blocking brake. Featuring resolver feedback, a 40 mm centering diameter, side A connector, keyway shaft, and standard housing and balancing.

Technical Specifications

Balancing
Standard

Holding Brake
With blocking brake

Holding Brake Torque
1.0 Nm

Centering Diameter
40 mm

Housing
Standard

Motor Feedback
Resolver feedback

Continuous Torque at Standstill
0.90 Nm

Motor Length Code
C

Motor Size
025

Nominal Speed
10000 min⁻¹

Shaft Seal
Without 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 the MDD025C-N-100-N2G-040MA1's 10,000 rpm nominal speed impact its suitability for high-speed applications?

The 10,000 rpm nominal speed enables rapid acceleration and deceleration, making the motor ideal for applications requiring high throughput and precision. However, it necessitates careful thermal management to prevent overheating during extended high-speed operation.

How does the 1.0 Nm holding brake torque with a blocking brake contribute to system safety?

The holding brake provides mechanical resistance to prevent unintended movement, essential for vertical applications or during power loss. The blocking brake adds redundancy, ensuring the motor remains securely positioned even if the holding brake fails.

What considerations are involved in integrating the 40 mm centering diameter and keyway shaft into existing systems?

The 40 mm centering diameter and keyway shaft conform to DIN 6885 standards, facilitating compatibility with a wide range of couplings and mechanical interfaces. Accurate alignment during installation is critical to prevent vibration and ensure optimal performance.

What impact does the standard housing and balancing have on the motor's operation?

The standard housing provides a robust enclosure, protecting internal components from environmental factors. Standard balancing ensures minimal vibration, enhancing the motor's longevity and reducing mechanical wear on connected systems.

What are the implications of the motor's lack of a shaft seal?

Absence of a shaft seal reduces internal friction, potentially improving efficiency. However, it also exposes internal components to contaminants, necessitating clean operating environments to prevent damage.

Common Misspellings

Internal Product Review

The MDD025C-N-100-N2G-040MA1 motor from Bosch Rexroth Indramat offers resolver feedback, a holding brake with 1.0 Nm torque, and operates at a nominal speed of 10,000 rpm. It has a keyway shaft, 40 mm centering diameter, and 0.90 Nm continuous standstill torque. This motor is suitable for roles in robotics, electronics assembly, and semiconductor manufacturing.