Product Description:

The MDD112C-N-040-N2L-130PB0 belongs to the MDD Synchronous Motors series manufactured by Bosch Rexroth Indramat. It is a brushless AC servo motor intended for use with digital drive controllers so automated equipment can produce controlled rotary motion with accurate speed and position response. In multi-axis industrial lines, the unit converts commanded current into torque for packaging, handling, and machining tasks. It is intended for applications that require repeatable indexing, smooth acceleration, and consistent positioning during continuous operation.

The motor supplies a continuous standstill torque of 28.0 Nm, indicating how much load it can hold without overheating when the rotor is locked. A nominal speed of 4000 rpm gives the motor a high operating speed under rated conditions. Accurate flange alignment is aided by a centering diameter of 130 mm. The electrical interface is on Side B, so cables are routed from the rear of the housing. Quick connection and sealing are provided by a single industrial connector. Rotor position is monitored through digital servo feedback, allowing the drive to maintain tight speed and position control during changing load conditions.

Standard dynamic balancing helps limit vibration across the usable speed range, and the housing uses the series' standard cooling arrangement. The motor has frame size 112 and length code C, which place it in a housing with substantial thermal capacity for its class. Output torque is transferred through a shaft with a keyway, and a factory-installed shaft seal helps keep contaminants away from internal bearing areas. Because the unit is supplied without a blocking brake, any load that must remain fixed at standstill needs an external holding method. The shaft is present only on the drive side, which leaves the opposite end closed.