The MDD112A-N-020-N2L-130GA0 is an AC servo motor manufactured by Bosch Rexroth, designed for efficient operation in machine automation across various industries. This motor boasts a 61 x 10-4 kgm2 inertia, complies with IP 65 dust and water protection standards, and features a plain output shaft complete with a sealing ring. The 25 kg motor operates with a 16 mH winding inductance and a class N balance. It utilizes both natural and surface cooling methods, facilitated by its unique housing construction. The motor, which requires a 0.75 mm2 diameter wire for power connectivity, is equipped with a 130-mm centered diameter and a robust, 40-micron thick black finish. The excellent performance of this motor—delivering 10.5 Nm of constant torque at 11.8 A of constant current during standstill—is ensured by professional installation and operation. Additional features include digital servo feedback, a winding resistance of 1.40 ohms, and a thermal time constant of 100 minutes. It's also equipped with a temperature sensor in the windings to prevent overheating. The MDD112A-N-020-N2L-130GA0 ultimately delivers an impressive 30.7 Nm of torque at a maximum speed of 2000 RPM, with a torque constant of 0.89 Nm/A.
Motor Inertia: 61 x 10-4 kgm2 IP Rating: IP 65 Output Shaft Type: Plain with sealing ring Minimum Wire Diameter: 0.75 mm2 Motor Weight: 25 kg Winding Inductance: 16 mH Balance Class: N Cooling Type: Natural and surface cooling Centered Diameter: 130mm Finish thickness: 40 micron Constant Torque: 10.5 Nm Constant Current: 11.8 A Servo Feedback Type: Digital Winding Resistance: 1.40 ohms Thermal Time Constant: 100 minutes Theoretical Maximum Torque: 30.7 Nm Maximum Nominal Speed: 2000 rpm Insulation Class: F Torque Constant: 0.89 Nm/A