Product Description:

The MDD025A-N-100-N2G-040FR1 is a servo motor produced by Bosch Rexroth Indramat and supplied within the MDD Synchronous Motors series. As a motor for digital drive controllers, it converts commanded current into rotary motion for positioning tasks in compact automation modules and electronics assembly lines. It is intended for applications that need accurate starts, stops, and short positioning cycles without using a large motor frame. Its compact size also helps where installation space is limited around the axis.

During stationary operation, it can supply a continuous torque of 0.33 Nm, which indicates the load the axis can hold without thermal overload. Under rated excitation, the rotor can reach 10000 rpm, giving the drive a wide speed range for rapid indexing routines. Rotor alignment to the machine frame is aided by a centering diameter of 40 mm. The motor uses resolver feedback so the controller receives rotor position and speed signals, and a plain shaft transmits torque directly to the coupling. The shaft is provided only on side A, leaving the opposite end clear in compact installations. The housing uses motor length code A and standard construction without a shaft seal, so the installation should protect the bearing area from contaminants.

For power-off holding, an internal brake delivers 1.0 Nm of static torque and engages through a blocking mechanism. Power and feedback conductors exit on the right side, and the electrical interface uses a single multipole connector for compact cable routing inside tight control cabinets. The motor is built in frame size 025, which suits lightweight pick-and-place gantries and other compact handling axes. Standard balancing is used, and the surrounding machine should limit dust and liquid exposure because the housing does not include a shaft seal.