TZ-3HG, 4HG, 4K Features:
1. Meehanite castings
2. Hardende&ground cross slide way and bable
3. High precision 7207 CP4 spindle bearings.
4. Turcite-B coated on the cross and longitudinal way
5. DOVETAIL WAY-X, Y, Z axis
6. Square way-Y axis(Optional TZ-4HG)
7. Square way-Y, Z axis(Optional TZ-4K)
8. Main axis precision:
Radial skip of the main bore
End-side near to the main axis: 0.01mm
300mm away from the end-side of the main axis: 0.02mm
Radial skip of the centering axis neck of main axis: 0.005mm
9. The surface thermal treatment is not less than HRC50°