Motor Core Progressive Die

QUALITY:tolerance of spare part is within 0.002mm , tolerance of feeding length is within 0.003-0.005mm , and groundness is within R0.05-0.5,

STATOR ROTOR Technology : stator rotor tolerance is within 0.05mm , concentricity is within 0.05mm ,

SPEED: stamping speed reach 350-400 strokes per minute .

Motor Core Progressive Die Life : regarding life reaches 1 million to 5 million strokes , while total life from 100million to 200 million ,

Product size : we make stamping die for motor stator rotor from od 3mm to 1000mm ,

Technology:

           1.auto interlocking

           2. skewing

           3.shoulder hole for stator rotor lamination

           4.rotation for lamination within 180 degree .Mould material: tungsten steel ,SKD11 , SAP-60, ASP-9 etc . Anymore could get interaction with "gangcheung" by skype. or eric.cheung1 by Aol,and company email.