Steel City Tool Works 35655 Industrial 4-Speed / 3 Wheel Stock-Feeder Motor: 1HP, 230-Volt only, 60 Hertz, TEFC Speed Ranges: 13/26/36/62 (Ft/Min); 4/8/10/20 (M/Min) Range of Adjustment: Vertical: 12-Inch to 21-1/2-Inch (304 to 546mm), Horizontal: 7-3/4-Inch to 25-Inch (196 to 636mm) Number or Rollers: 3 (rubber) 2-Year Limited Warranty