Pacific Conveyor Systems stainless steel flat top chain conveyor, Model number 222231600, 4" wide x 7' long, driven by 3/4 HP, DC motor 90 Volts, 1725 RPM, ratio 30:1, final RPM 57, and includes PharmaVeyor DC variable speed controller, 120 Volts input. PCS part number 51392, Serial number 3245.