The Bosch R911280530 (MDD090A-N-020-N2M-110GA2) servo motor, part of the MDD series, features an integrated blocking brake and multiturn encoder with multiple specifications such as a holding torque of 11 Nm, voltage of 24 Volts DC, current of 0.5 Amps, and release/clamping delays of 60 and 20 milliseconds respectively. With a natural convection, this motor operates at a rated speed of 2000 RPM, and delivers 3.7 Nm torque and 4 Amps current at standstill, which increases to 5 Nm and 5.4 Amps with surface cooling. Housing a plain shaft, the R911280530 (MDD090A-N-020-N2M-110GA2) has a 140mm motor flange with four 11mm holes and a power connection towards side B. Its centering diameter and housing length are 110mm and 275mm respectively. The motor, which can endure temperatures between -20 and 80 degrees Celsius, has an IP65 protection rating, making it suitable for installation near operating machinery. The product is backed by a global one-year warranty.
Product Line: MDD Motor Size: 090 Motor Length: A Centering Diameter: 110mm Motor Housing Length: 275mm Motor Flange Size: 140mm Flange Mounting Hole Diameter: 11mm Main shaft type: Plain Power Connection Direction: Side B Storage Temp: Between -20 and 80 degrees Celsius Protection Rating: IP65 Motor Speed: 2000 RPM Standstill Torque (Natural Convection): 3.7Nm Standstill Current (Natural Convection): 4 Amps Standstill Torque (Surface Cooling): 5Nm Standstill Current (Surface Cooling): 5.4 Amps Theoretical Max Torque: 19Nm Theoretical Max Current: 21.9 Amps Thermal Time Constant (Natural Convection): 45 minutes Thermal Time Constant (Surface Cooling): 30 minutes