Product Description:

The MDD093A-N-020-N2M-130PL0 is a synchronous servo motor from Bosch Rexroth Indramat that belongs to the MDD Synchronous Motors series. Classified as a motor for digital drive controllers, it provides rotary positioning and speed control in automated machinery that requires accurate response to commanded motion, repeatable axis behavior, and stable closed-loop operation. The motor is built in size 093 with the compact length code A, uses a standard housing and standard dynamic balancing, and has a keyway shaft in a standard single-ended configuration. It is intended for axes that must respond smoothly to digital drive commands over a wide operating range. This compact format supports direct coupling and helps keep moving mass low on packaging lines, gantries, and handling modules where frequent acceleration and deceleration are common.

The front mounting plane has a centering diameter of 130 mm, which provides an accurate reference surface for alignment in tight-tolerance machine frames and gearbox interfaces. Electrical power and feedback are routed through a connector on the left side, which can simplify cable routing in multi-axis layouts and preserve clearance around adjacent motors or guarding. At standstill, the motor can deliver a continuous torque of 9.2 Nm, and under rated excitation it reaches a nominal speed of 2000 rpm. Position data is generated by an integrated multiturn absolute encoder, so the controller knows rotor angle immediately after power-up and the axis does not need a reference move before normal operation.

Closed-loop regulation is supported by digital servo feedback (DSF), which sends high-resolution data to the drive for fast current and velocity control during dynamic motion. The unit is supplied without a blocking brake, so applications that need holding torque at standstill must rely on an external locking device or continuous motor energization. The shaft interface is protected with a shaft seal, which helps limit lubricant escape and dust ingress during extended duty in enclosed machinery. The standard housing layout also supports use in compact machine spaces where cable access and contamination control are important. Reliable position availability after power-up can help the motor fit automated cells that require consistent restart behavior.