Delta 14070 instruction manual Spindle Speeds

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SPINDLE SPEEDS

Twelve spindle speeds of 250, 360, 410, 540, 590, 650, 1090, 1280, 1450, 1820, 2180 and 3000 RPM are avail- able with the 14" Drill Press. Fig. 15, illustrates which steps of the pulleys the belts must be placed to obtain the twelve speeds.

Fig. 15

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Contents Floor Drill Press Table of Contents Always Wear EYE Protection Additional Safety Rules For Drill Presses Unpacking Cleaning Assembly InstructionsPage Page Fastening Drill Press To a Supporting Surface Permanent MountingMounting Your Drill Press to a Plywood Base Motor Specifications Electrical Requirements Motor SpecificationsGrounding Instructions Volt OperationSpindle Speeds Changing Spindle Speeds Adjusting Belt Tension Disconnect the Drill Press from the Power SourceSwitch Locking Switch OFF PositionTable Adjustments Page Adjusting Spindle Return Spring Drilling Holes To DepthOperation Correct Drilling SpeedsBoring in Wood Drilling in MetalDelta Machinery