Submersible water pump motor shaft serrate broken! Remake a new splines on leathe machine !!

[@kalimbhai2046]

Brother mera pass 3 hp 3 phase submersible ha jis ka same problem hr 3 months bad repeat hota ha iski kya waja ho sakti ha ?? Shukriya

[@Traditional.Fix-Plus]

Hi 👋 You have to check the material of armature's shaft Becuse some Technical worker make it from iron and it doesn't good You must make it as chromium material