Faster Than A Speeding Spindle...

well nice site , this is not my field , but curiosity is different thing right , i will prefere moulding technology for gears just like plastic gears are manifactured for toys watches , electronics drives ,even though my metallurgy, mechanical back ground is weak , if you think of productions in volumes moulding is best soltions . Gear manifactured through cutting grinding , forging , finishing , tempering , is lengthy process and expensive for machineries involved and time offcourse. after testing prototype , moulds can be developed , gears manufactured through high grade alloys and then tempered for strength , please pardon me if you think this is quiet antique technique , this is just any other comment , well thank you

hi i am mechanical engineer as you say that casting is easy process for mfg of gears

but it also have drawbacks like due to casting product become brittle ,it not maintain tighter tolerance (it have to give shrinkage allowance,machining allowance etc)

so it is not always preferred