ep

January 13, 2021

? Type of input energy (electric motor, internal combustion engine with mechanical or hydraulic drive).
? Type of gear to get driven.
? Amount of horsepower required to supply suffi cient energy towards the driven shaft.
? Full load pace with the fastest operating shaft (rpm).
? Desired pace of your slow running shaft ( or even the needed speed ratio). NOTE: If speeds are variable establish the horsepower to get transmitted at just about every pace.
? Diameters of the drive and driven shafts . . . This value might restrict the minimum amount of teeth for your sprockets.
? Center distance in the shafts.
? Note the position and any room limitations that could exist. Usually these limitations are about the greatest diameter of sprockets (this restricts using single strand chains) or even the width of your chain (this restricts the use of multi-strand chains).
? Conditions on the drive including a determination with the class of load (uniform, reasonable or heavy), serious working temperatures or chemically aggressive environments need to be mentioned.
Abbreviations Utilized in Equations
N Number of teeth around the significant sprocket.
n Variety of teeth to the smaller sprocket.
R Velocity in revolutions per minute (rpm) of your big sprocket.
r Pace in revolutions per minute (rpm) on the small sprocket.
C Shaft center distance in chain pitches.
HP Horsepower rating in the drive motor or engine.
KW Kilowatt energy rating of drive motor or engine if working with metric units.
SF Support Factor