Product Description:

The MDD025A-N-100-N2G-040PC0 belongs to the MDD Synchronous Motors series from Bosch Rexroth Indramat. It is a compact AC servo motor intended for digital drive controllers where fast cyclic positioning is required. The unit is suited to light mechanical axes, pick-and-place heads, and similar automation tasks that benefit from quick response and a small installation footprint. It is intended for applications where rapid acceleration and repeatable motion matter more than high continuous torque output.

The motor reaches a nominal speed of 10000 rpm, allowing short move times in machines that need rapid traverses. Under continuous stall conditions, it produces 0.33 Nm of torque, which is suitable for low-inertia loads such as small lead screws or belt stages. Feedback is handled by resolver feedback, which supplies rotor position signals to the controller for closed-loop operation. The motor uses frame size 025, keeping the stator diameter small for tightly packed machine layouts. Its mounting flange has a centering recess of 40 mm, which helps align the motor with common mechanical interfaces. Standard rotor balancing supports stable running during high-speed operation and helps reduce vibration in the driven axis.

All service cables exit on Side A, which can simplify routing when cabinet space is limited or the machine layout is crowded. Power and feedback are combined in a connecting cable with coupling unit, reducing the number of separate cable runs at the motor. The shaft area is equipped with a shaft seal to help retain lubricant and reduce dust entry at the bearing zone. The unit is supplied without a blocking brake, so any axis that requires holding torque at standstill must rely on an external device or energized drive control. A keyed shaft end supports direct torque transmission to the driven mechanism. The short housing depth helps the motor fit into compact multiaxis assemblies where installation space is limited.