Chaichana, please forget my last email I send you some minutes ago.I have made a confusion.
BOM´s are ok.
The drive shaft 8BF-342-2 is not a part of 82M-3E, we use it for another clamp.
My mistake was to send you the drawing of 8BF-342-2 instead of 8BF-424-2.
Please find attached the drawing you need. Sorry for confusion.