Product Description:

The MDD112D-N-030-N2L-130PA0 is a synchronous servo motor manufactured by Bosch Rexroth Indramat and assigned to the MDD Synchronous Motors series. Intended for use with digital drive controllers, it delivers precise rotary motion for positioning tables, gantries, and process spindles in automated equipment. The motor follows the 112 frame code with length variant D, giving a larger magnetic stack than shorter builds while keeping the common flange size. A standard balanced rotor and a standard sealed housing protect internal components from excess vibration and airborne contaminants during continuous duty.

At standstill, the rotor supplies a continuous torque of 38.0 Nm, so the axis can maintain load without overheating or losing position. Under rated excitation, the shaft reaches 3000 rpm, matching motion sequences that demand fast indexing. A centering pilot of 130 mm aligns the flange concentrically, minimizing runout when the motor is bolted to gearboxes. All power, feedback, and brake leads exit on side A, and field wiring is terminated through a plug-in connector, reducing installation time. Standard dynamic balancing and an aluminum housing keep vibration and thermal mass within limits even when belt drives are attached.

The output shaft uses a keyway profile and is present only on the drive side, leaving the rear face closed for tight cabinet layouts. Bearing cavities are protected by a shaft seal, preventing lubricant loss and stopping dust ingress from adjacent machinery. Because the unit is supplied without a blocking brake, applications that require holding torque at zero speed must add an external clamp or rely on drive torque. Rotor position is transmitted to the controller by digital servo feedback (DSF), enabling high-resolution commutation and rapid correction of load-induced speed deviations.