... microcomputer technology. They are characterized by timing, constant speed, and single-axle/multi-axles working simultaneously. The ... of simple operation, strong starting moment, stable rotational speed, high reliability and low noise.Sequence numberModelNamePosition used1GJD-B12KSingle ... -B12KPower supply220V±5% AC,50HzRated power200 W200W×2200W×4No-load speed3000, 4000, 6000, 8000, 10000, 11000 and ...