Product Description:

Bosch Rexroth Indramat manufactures the MDD025C-N-100-N2G-040GA1 as part of its MDD Synchronous Motors series. This model is a motor for digital drive controllers, intended to generate precisely regulated rotary motion inside compact pick-and-place axes, indexing tables, and other high-speed automation stages.

The motor supports a nominal speed of 10000 min⁻¹, allowing direct coupling to fast tooling without mechanical gearing. During continuous stall conditions it can produce 0.90 Nm of torque, which defines the thermal load the winding can sustain indefinitely. A holding feature adds an independent brake that delivers 1.0 Nm to secure the shaft when power is removed, preventing drift in vertical or safety-critical axes. Rotor balance is specified as standard to minimize vibration at top speed, while a centering diameter of 40 mm simplifies precise alignment inside machine frames. All power and feedback conductors exit on Side A, so cable routing remains clear of adjacent modules. The connection type is by single plug-in connector, and the housing follows the standard enclosure style assigned to the size-025, length-code-C frame.

Motion feedback is supplied through resolver feedback, giving absolute position data immune to electrical noise. A sealed connector interface maintains the IP rating and speeds maintenance swaps. The driveline employs a plain shaft with no keys or threads, matching clamp couplings used in light servo stages, and the front end is protected by a shaft seal to keep lubricant inside and contaminants out. The shaft end on side B is omitted, reducing overhung mass, and the integral blocking brake, standard housing, and normal balancing together provide a stable package for dynamic duty cycles within the limits of size-025 construction.