12V and 24V Brushless DC Motor Both external controller and integrated electronics are optional. Key Specifications/Special Features:Specifications: Diameter: 42mmLength: 60, 65, 75 and 85mmVoltage: 24V DC, 220V AC (310V DC)Poles: 4 polesNo-loading speed: 4300, 5200 and 9,000rpmRated power: 28, 35, 43 and 45WRated speed: 3,400, 4,000 and 8,000rpmRated current: 0,37A (AC), 1.8, 2.8ARated torque: 0.042, 0.067, 0.10 and 0.126NmRemarks:Motor with internal controller will be 13.5mm longer than the motor with external controllerCustomized motor requirements are welcome

42mm Brushless DC Motor