MDD025A-N-100-N2G-040GD0 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD025A-N-100-N2G-040GD0 is a motor for digital drive controllers, part of the MDD Synchronous Motors series. It has a nominal speed of 10000 min⁻¹ and delivers a continuous torque at standstill of 0.33 Nm. This motor features resolver feedback, a plain shaft with shaft seal, and a centering diameter of 40 mm.
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Product Description:
The MDD025A-N-100-N2G-040GD0 is a compact synchronous motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts drive-module output into precise rotary motion for small pick-and-place axes, feeders, and other high-cycle positioning stages within automated manufacturing lines. The motor is built in size 025 with length code A, and it uses the standard housing with natural cooling to support compact installations where available space is limited. Its compact format suits axes that need fast response and repeatable positioning without the footprint of a larger motor.
This model’s rated speed is 10000 min⁻¹, allowing rapid traverse moves when short cycle times are important. During sustained stall conditions, it supplies 0.33 Nm of continuous torque, which is suitable for holding light mechanical loads without overheating. A standard dynamic balancing grade helps keep vibration low, and the centering bore has a 40 mm diameter for coaxial alignment to gearheads or flanges. All electrical terminations are routed on side B of the housing, while the built-in resolver feedback supports stable speed control at very high rotational rates. This cable orientation can also simplify routing when moving machine parts are kept on the opposite side of the axis.
The stator is prewired through a connecting cable with coupling unit, which eliminates on-site connector assembly and simplifies integration into compact machinery. The unit is delivered without a blocking brake, so parked load holding must be provided by external mechanical locking or by drive torque. This arrangement keeps the motor body straightforward and avoids added brake hardware on lightweight axes. The rotor uses a plain shaft with a shaft seal to resist lubricant ingress along the journal during operation. The shaft end is supplied in the standard single-ended configuration, which suits small pulleys, collets, and other direct-coupled transmission elements.
Frequently Asked Questions about MDD025A-N-100-N2G-040GD0:
Q: What type of feedback does the MDD025A-N-100-N2G-040GD0 motor provide?
A: The MDD025A-N-100-N2G-040GD0 uses resolver feedback for motor position detection.
Q: What is the nominal speed of the MDD025A-N-100-N2G-040GD0 motor?
A: This motor has a nominal speed of 10,000 min⁻¹, supporting high-speed operations.
Q: What type of shaft does the MDD025A-N-100-N2G-040GD0 motor feature?
A: The shaft on this model is a plain shaft and does not include a side B shaft end.
Q: Does the MDD025A-N-100-N2G-040GD0 motor include a shaft seal?
A: This unit is equipped with a shaft seal for increased protection against contaminants.
Q: Is a holding brake included with the MDD025A-N-100-N2G-040GD0 motor?
A: The holding brake is not included on the MDD025A-N-100-N2G-040GD0 model.