Y axis completely

This is a complete construction of the Y axis on the 40x20 nut 5 A profile. The motor is a NEMA 17 with 22 mm flange, dimensions 42.3x42.3x39.2 mm, without shaft. The shaft is 22.6 mm long and has Ø 5 mm. The assembly mountet with M5x12mm screws 12 pieces, M3x12mm countersunk screws 4 pieces (motor mount), M3x24mm 1 piece and 2 self-tapping screws Ø2mm x10mm 2 pieces. First you screw the step motor to the holder, then you attach the holder with the motor to the A-profile and only afterwards you