Page 38 of Advanced Drilling Equipment by Cooper Power Tools

in-line tools 400qgdbv-rf-s400 back spotfacer series stroke max ­ 4 101mm min ­ 1.75 44mm 400 series motor develops 4.0 nominal horsepower dial selectable speeds include tamper-resistant speed adjustment lock reverse feed is activated by rotating feed engagement collar spindle may be returned to starting position at any time during feed cycle spindle automatically returns to starting position at end of feed stroke length of stroke can be adjusted by rotating both the forward and rear stroke adjustment collars swivel air inlet permits easy air hose repositioning motor has quick response variable speed governor overload clutch protects feed mechanism 400qgdbv-rf-s400 model motor configuration maximum stroke in mm weight lbs kg spindle speeds feed per revolution chuck capacity inlet minimum hose size 400qgdbv-rf-s400 piggy back 4 102 32.5 14.8 55/125 135/310 325/750 note .0005 .001 .002 .003 .004 .006 .008 .012 016 .5 .5 npt .75 standard equipment 3 jaw chuck 849415 and key 849121 specify tool nose when ordering standard noses page 1-23 rated tool performance at 90 psig measured at tool inlet with motor running when selecting speeds and feeds see page i-5 see pages i-11­i-13 for safety precautions 1-22

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