The ME-422SC is a high torque, 6,000 RPM, 4.5 HP, 400 Hz Electric Motor designed for use on the CD-510A and CD-510N 8-speed Core Drill gearboxes. It is usually used for high torque, low speed drilling of large diameter holes. It has a Quick-Disconnect-Plate for fast installation or removal.
An ME-422SC Motor on the CD-510A gear box gives output speeds from 75 RPM to 800 RPM. CD-510N output speeds are slightly lower. All output speeds are listed on CD-510A and CD-510N catalog sheets.
A cast aluminum cover bolts over the output side of this motor to protect the gear and bearing from dirt when it is not mounted on the gearbox.
