Dear sir, Basically we are designing a tractor engine controlsystem. The engine shaft of dia 30 mm is rotating witha speed of 3000 to 6500 rpm.The palce availability is 88 mm circular dia and length of 200 mm(cylindricalshape).In that are we are suppose to fix an DCalternator/generator which should produce 28v Dc with75/100 Ampsfor the operation of the sensors andcontrols. We need brushless alternator for suchasystem. We a re making a proto type . If this getsclicks we have atie-up with mahindra who is no.1 intractors manufacturing in india,they are interested tobuy our system.dear sir,we need a Brushless generator produces 28v dc75/100ampwhere our engine shaft rotates with a rpm inbetween 3000 to 6500 and the shaft dia is 30mm.Inbetween these speeds we need to produce a 28v dc100amps. please give us a solution and quote yourprice.size should be 80 mm dia and length is 200 mm.quantity:6 no&＃39;skrishnamohanM/s Technosonics49=47-4/3,NGGO colony,akkayyapalemvisakhapatnamHence we need a dc Generator/ALternator which shouldgive 28 v DC 75/100 Amps.thnaking u sirKrishnamoha