Big custom driveshaft with flat key and OD ground
This is a big sized drive shaft with a flat key slot, the biggest diameter is 160 mm and the length is 550 mm.
|Size (mm)||OD 160 x Length 550|
|Tolerance for key dimension (mm)||0/+0.018mm|
|Processes||CNC turning, grinding and milling|
Tolerance for OD: 0.018mm,
Concentricity & cylindricity: 0.02mm,
Surface roughness: Ra 0.8um.
The OD need to be ground.
Efficient inspection method is used for checking in bulk
The flat key slot: width 36 0/-0.062mm, checked by a go no-go gauge
This is an easy way to check the contour of the conjunction area.