BLDC_FDBSP2B
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MinebeaMitsumi Passion to Create Value through Difference *The specification for Rated Voltage and Rated Speed are just example values. These parameters are depending on customer requirements and electronics. The Speed Range is also depending on the rotor mass, temperature and center of gravity. ccw Features • Fluid dynamic bearing technology low noise < sound power overall max 20 dB(A) re 1 pW low vibration low runout (NRRO < 40 nm) wobble error < 3‘‘ • Run out rotor axial: < 10 |jm • Static imbalance < 20 mg^cm FDB Motor Cross Section General information • Mounting position: • Bearing system: • Torque Constant Kt: • Weight: • Polar Rotor Inertia: • Temperature Range: operating: non operating: • Direction of Rotation: • Number of Poles/Slot: • Speed range: arbitrary FDB (Fluid Dynamic Bearing) 6.6 mN^m/A 0.037 kg 1.4 x 10-6 kg^m2 -20 °C to +70 °C -40 °C to +70 °C CCW only! 12/9 3000 - 12000 rpm* Radial bearing dynamic pressure grooves Axial bearing dynamic pressure grooves Options • Integrated Drive Electronic: No MinebeaMitsumi Passion to Create Value through Difference Minebea-Weg 1 78052 Villingen-Schwenningen GERMANY www.minebeamitsumi.eu Phone: +49 7721 997-100 © MinebeaMitsumi Technology Center Europe GmbH 2019, technical changes reser