Product Description:

The MDD093A-N-040-N2M-110PA2 is a synchronous servo motor built by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It serves as the rotary actuator in systems that use digital drive controllers, turning commanded current into torque for automated axes. A multiturn absolute encoder is integrated to provide closed-loop position feedback, while standard housing and rotor balancing keep vibration within allowable limits during operation. It is commonly used where the motor must accelerate quickly, follow commanded position changes accurately, and maintain smooth rotation at low and high speeds.

The motor mounts against a pilot that measures 110 mm in centering diameter, so alignment with gearboxes or machine frames is repeatable. At standstill it can deliver 9.2 Nm of continuous torque, which indicates the motor’s sustained torque capability at zero speed. During operation the rotor can reach a nominal speed of 4000 rpm, allowing high surface velocities on compact tooling. A blocking brake is installed, and its mechanical holding capability is rated at 22 Nm to secure vertical or indexed loads when the drive is disabled. Servo position data is returned through Digital servo feedback (DSF), which supports closed-loop communication with compatible drives.

Electrical power and feedback conductors exit on the machine side identified as Side A, and the interface style is a keyed Connector that provides a direct plug-in connection for the cables. The single-ended shaft uses a keyway to transmit torque into couplings, and a factory-installed shaft seal helps limit the movement of lubricant and contaminants across the shaft opening. Motor frame code 093 identifies the stator diameter used throughout the series, while length code A indicates the shortest active stack and helps reduce rotor inertia. The closed rear end leaves only one mechanical output point, which is appropriate for applications that do not need an auxiliary shaft extension. Cable exit on the machine side can also simplify routing in installations with limited rear clearance.