Power Build Limited offers Right Angle Drive Helical Geared Motors. Power Build Limited is the manufacturer and exporters of geared motors. Right Angle Drive Helical Geared Motors falls under Series "K" gear motors. They offer ratios from 8 : 1 to 160 : 1 in three stages or up to 10, 000 : 1 in five stages Motors are available up to 90 kW and output torque capacity up to 12,300 Nm.