Formula Name Pitch Reference Cylinder Tip Diameter Root Diameter Hub Diameter Code PD OD BD MHD Formulas PD=-sin1-PN80 DO=P(0.6+ctg-1N80 ) BD=PD-Dr MHD=P(ctg-1N80 -1)-0.76 Note P= pitch N= number of teeth Dr- roller diameter Checking method for tooth space accuracy: When the ...
For a system having a 5° angle of wrap, Ad=2.806″. This can be compared to a “standard” OD of 2.744″. The inventive sprocket has an OD that is 0.062″ greater than a standard sprocket. The number of teeth remains at 28. One can appreciate that this calculation is applicable to...
Formula Name Pitch Reference Cylinder Tip Diameter Root Diameter Hub Diameter Code PD OD BD MHD Formulas PD=-sin1-PN80 DO=P(0.6+ctg-1N80 ) BD=PD-Dr MHD=P(ctg-1N80 -1)-0.76 Note P= pitch N= number of teeth Dr- roller diameter Checking method for tooth space accuracy: When the ...