smoothing in operated ,strong loading capacity ,fast startup ,long work times. The motors can be customized according to the different voltages, frequencies and rotation speed. MODELVoltageFrequencyR/MINPOWERPXDT-45220V50-60HZ137045W4XDT-60220V50-60HZ137060W4XDT-70220V50-60HZ137070W4XDT-80220V50-60HZ137080W4XDT-120220V50-60HZ1370120W4XDT-135220V50-60HZ1370135W4XDT-150220V50-60HZ1370150W4XDT-180220V50-60HZ1370180W4XDT-45-2110V50-60HZ164045W4XDT-60-2110V50-60HZ164060W4XDT-70-2110V50-60HZ164070W4XDT-80-2110V50-60HZ164080W4XDT-120-2110V50-60HZ1640120W4XDT-135-2110V50-60HZ1640135W4XDT-150-2110V50-60HZ1640150W4XDT-180-2110V50-60HZ1640180W4shaft 10/12mm length : as your request