MDD025C-N-100-N2G-040GL0
The MDD025C-N-100-N2G-040GL0 is a synchronous servo motor produced by Bosch Rexroth Indramat as part of the MDD Synchronous Motors series. It is engineered for digital drive controllers and supplies rotary motion in compact industrial axes that require high positioning accuracy and rapid speed changes. When paired with a compatible drive, the motor converts commanded current into controlled torque for repeatable motion in automated machinery. This type of motor is well suited to small handling units, indexing devices, and other servo axes that depend on quick response.
This motor can deliver a continuous standstill torque of 0.90 Nm, giving small fixtures useful holding force while stationary. Under rated excitation, it reaches a nominal speed of 10,000 rpm, which supports fast cycle times in light-duty motion systems. A centering diameter of 40 mm provides the reference surface for concentric mounting to gearheads or machine frames. Position data is returned through resolver feedback, which supplies analog sine-cosine signals for closed-loop control in the drive. Power and feedback leads exit through a single connector, and mechanical power is transmitted by a plain shaft that mates directly with couplings or pulleys. This layout keeps the motor package compact and reduces the number of external connection points.
The motor is balanced to a standard grade, enclosed in a standard housing, and equipped with a shaft seal to limit particle ingress at the output end. Its connections are on the left side, which helps keep cable routing consistent when multiple axes are installed close together. For designs that require a secure stop, external brakes must be used because the unit is supplied without a blocking brake. Because the housing does not include a brake, any holding function must come from the surrounding machine design. The motor uses size code 025 and length code C, and the shaft end is standard on side A only for compact inline installation.
