... .Low Noise. 4.Green products, Environmental protection. Brief Keyword: Pump motor, brushless dc motor, bldc motor Motor Spec.: Modle M12980-1M12500-3ARated Power ... >80Noise(dB)<65 <65Weight(kg)5 2.5Usagefor pump, mower, e-bike and machinefor pump, mower, ebike and machineFeatures(1). High efficiency ... may not be the right choice for you.Thanks ! MAC pump motor, brushless dc motor, bldc motor