Posted by mark fenn on August 04, 2009 at 15:09:42:
hi there can anyone tell me what the o/d s should be and span sizes with .008 thou backlash between the 2 gears gear 1 is 23 teeth 8dp 20 pa 30 degree helix gear 2 is 35 teeth 20pa 30degree helix 8dp the 2 gears run together the c/d is 110mm