MDD025C-N-100-N2G-040GB1
The MDD025C-N-100-N2G-040GB1 is a synchronous servo motor in the MDD Synchronous Motors series from Bosch Rexroth Indramat and is supplied for use with digital drive controllers. It is intended for fast, precise positioning tasks in automated equipment where compact dimensions and low rotor inertia support quick response and short settling times. In closed-loop servo operation, the motor converts commanded current into accurate rotary motion for pick-and-place axes, light conveyor sections, and laboratory handling stations. Its compact size makes it suitable for installations where available mounting space is limited but repeatable motion is still required.
The motor has a centering diameter of 40 mm, which supports concentric mounting to gearheads or fixtures with minimal runout. Power and feedback connections are routed on side B, which keeps cable routing on one end of the housing and helps separate wiring from the driven mechanics. Continuous torque at standstill is rated at 0.90 N·m, providing holding capability during low-speed operation without excessive heat buildup. During normal operation, it can reach a nominal speed of 10,000 rpm, allowing short cycle times in high-speed equipment. A blocking brake is factory installed and provides 1.0 N·m of static torque when the controller is disabled. Standard balancing helps reduce residual vibration across the speed range, and the housing uses the standard form for this motor line.
Position data is returned through resolver feedback, providing rotor angle signals to the drive for stable control. The unit uses a single keyed connector for both power and signal connections, which reduces cable complexity and keeps the connection layout compact. Its length code C matches the 025 frame size, keeping overall mass low while accommodating the windings used for the stated speed range. A shaft seal is installed to limit dust or coolant ingress around the shaft area. The output shaft is a plain shaft with a standard A-side shaft end only, which supports direct connection to pulleys or precision couplings.
