Necessary Information and facts For Drive Chain Variety

? Type of input energy (electrical motor, inner combustion engine with mechanical or hydraulic drive).
? Type of tools to be driven.
? Amount of horsepower required to supply suffi cient electrical power towards the driven shaft.
? Full load velocity with the quickest working shaft (rpm).
? Desired pace on the slow operating shaft ( or even the essential speed ratio). NOTE: If speeds are variable figure out the horsepower to become transmitted at just about every speed.
? Diameters of the drive and driven shafts . . . This value may possibly restrict the minimal quantity of teeth for that sprockets.
? Center distance from the shafts.
? Note the position and any room limitations that may exist. Typically these limitations are over the optimum diameter of sprockets (this restricts the usage of single strand chains) or even the width with the chain (this restricts the usage of multi-strand chains).
? Conditions on the drive including a determination of the class of load (uniform, reasonable or hefty), severe working temperatures or chemically aggressive environments need to be mentioned.
Abbreviations Used in Equations
N Quantity of teeth over the huge sprocket.
n Variety of teeth within the smaller sprocket.
R Pace in revolutions per minute (rpm) of your massive sprocket.
r Velocity in revolutions per minute (rpm) of your compact sprocket.
C Shaft center distance in chain pitches.
HP Horsepower rating of the drive motor or engine.
KW Kilowatt energy rating of drive motor or engine if working with metric units.
SF Support Factor