The R911282845 (MDD093C-N-060-N2M-110PB0) is a high-performance digital AC servo motor from Bosch Rexroth Indramat. Known for delivering high torque across a broad speed range, this maintenance-free unit offers IP65 protection and a brushless design, making it a reliable solution for various motion control systems. In both natural and surface cooling modes, this motor delivers between 19.5 and 28 Nm of torque at a current between 65.2 and 93.6 A. Under standard conditions, it uses ambient air for cooling but will utilize an optional blower unit in extreme situations. With a thermal time constant of 45-50 minutes, a 110 mm diameter pilot, and a shaft balanced with a full key, the unit also includes an optical encoder, a side-B power connector, and possesses winding inductivity and resistance of 0.7 mH and 0.07 Ohms, respectively. The motor weighs 22 kg and includes a one-year warranty when purchased from Indramat USA.
Torque Range: 19.5 - 28 Nm Nominal Current Range: 65.2 - 93.6 A Cooling: Natural and Surface Cooling Thermal Time Constant: 45 min (Surface Cooling), 50 min (Natural Cooling) Shaft Balance: With Entire Key Pilot Diameter of Motor: 110mm Power Connector: Side-B power delivery Encoder Type: Optical Encoder with Digital Servo Feedback Winding Inductivity: 0.7mH Motor Winding Resistance: 0.07 Ohms Weight: 22 kg