Product Description:

The MDD093A-N-020-N2M-130PB1 is a permanent-magnet synchronous servo motor manufactured by Bosch Rexroth Indramat for the MDD Synchronous Motors series. It is intended for digital drive controllers, allowing direct pairing with Rexroth inverters in multi-axis machines. The motor converts commanded electrical input into controlled rotary motion for servo axes that require accurate speed and position response. It uses the 093 frame with the compact A length, so it fits installations that need a short motor body while still matching common flange patterns. A standard housing protects the stator, and the machine-balanced rotor supports repeatable motion in conveying, packaging, and metal-cutting equipment.

A centering pilot of 130 mm aligns the motor accurately to the mounting surface, and the power and feedback plugs face side B of the housing for orderly cable routing. The electrical leads terminate in a connector rather than flying wires, which keeps the interface compact at the machine. Continuous standstill torque is rated at 9.2 Nm, allowing the axis to hold load at zero speed, and the nominal speed of 2000 rpm supports moderate travel on ball-screw or belt-driven mechanisms. Standard rotor balancing helps reduce vibration during acceleration and deceleration. The shaft is provided only on the drive side, so the rear face remains closed.

A blocking brake rated for 11 Nm holds the shaft when power is removed, and sealing rings at the shaft exit help protect the bearing area from contamination. This is useful on axes that must remain in place during shutdown or power loss. Position data come from an integrated multi-turn absolute encoder, and the signals are transmitted as digital servo feedback for direct use by the controller. The output shaft uses a keyway, allowing secure torque transfer to pulleys, couplings, or similar drive elements. This arrangement supports closed-loop motion control without requiring external sensing hardware.