Product Description:

The MDD025C-N-100-N2G-040PF0 is a compact AC servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it converts electrical commands into controlled rotary motion for axis tasks in industrial automation cells such as indexing stations and pick-and-place modules. By receiving regulated current from the drive, the motor produces synchronized torque that positions loads accurately while allowing the controller to supervise velocity, position, and dynamic response.

The mechanical mounting interface centers on a 40 mm pilot, which aligns the housing and maintains runout tolerances. Power and feedback leads exit on the Right, so cabinet layouts can route cables away from adjacent axes. At standstill the motor can supply 0.90 Nm of continuous torque, giving small fixtures enough holding force without overheating. Under rated excitation it can spin at 10000 min⁻¹, a speed suited to light tooling or spindle drives that need high throughput. Dynamic balance is specified as standard, and the frame corresponds to motor size 025 with length code C, so inertia remains low for quick reversals. A single-ended keyway on the shaft prevents slip at full load.

Position information returns to the drive through Resolver feedback, which provides sine-cosine signals immune to electrical noise. The pigtail is delivered as a connecting cable with coupling unit, eliminating the need for separate terminal boxes during installation. Because the motor is supplied without a blocking brake, designers must rely on the drive’s torque or an external clamp to hold vertical axes when power is removed. The with shaft seal feature protects the front bearing against coolant splash, while the standard aluminum housing and a shaft end that omits side B keep overall length and mass to a minimum.