For info:
Year-1976 Capacity...............................75 Ton Stroke of Slide........................4" Strokes Per Minute.....................90 Shut Height............................15" Slide Area (L-R X F-B).................24" x 18" Bed Area (L-R X F-B).................36" x 24" Slide Adjustment (by hand).............3 1/2" Main Motor.............................7 1/2 HP / 900 RPM Electric Power.........................230/440 Volts/3/60 Clutch Control.........................110 Volts/1/60 Lubrication System.....................Automatic Air Actuated Counterbalances........................2 Size 5 Clutch/Brake...........................Air