The Bosch R911247267 (MDD065A-N-040-N2L-095GA0) is a digital AC servo motor, designed for applications such as roller feeds for different manufacturing machines and tool changing devices. Components of this MDD motor include a rotor shaft, stator with winding, core with permanent magnets, encoder, and optional blocking brake. Its servomechanism accepts digital feedback, and a complementary blocking brake can be sourced separately. Power is supplied via a cable connecting at side A of the housing, leading to a non-embellished main motor shaft. Motors with a keyway shaft design are also offered. With a protection rating of IP65, this reliable motor has a nominal speed of 4000 RPM, providing continuous torque and current at standstill of 0.8 Nm and 1.8 Amps respectively. The motor operates at an ambient temperature range of 0 to 45 degrees Celsius and is designed for natural convection or surface cooling. The centering diameter is 95mm and the black-painted housing weighs around 3.2kg.
Type: Digital AC Servo Motor Feedback Type: Digital Servo Feedback Brake: No (Optional) Connection: Power socket on side A of housing Shaft Style: Plain (Keyway Optional) Protection Rating: IP65 Nominal Speed: 4000 RPM Continuous Torque at Standstill: 0.8 Nm Continuous Current at Standstill: 1.8 Amps Maximum Torque: 2.3 Nm Maximum Current: 8.1 Amps Rotor Inertia: 0.00014 kg m2 Torque Constant: 0.44 Nm/A at 20 degrees Celsius Resistance of Winding: 16 Ohms at 20 degrees Celsius Inductance of Winding: 20.3 millihenry Thermal Time Constant: 30 minutes Shipping Weight: Approximately 3.2 kilograms Ambient Temperature for Operation: 0 to 45 degrees Celsius Housing Cooling Method: Natural convection or surface cooling Centering Diameter: 95 millimeters Color: Black