The instrument is mainly used for inspecting the radial bound, circular bound and end surface circular bound of the axial or disk parts. The product is novel and good-looking in design, and its accuracy is high while it is very convenient in use.
Main technique parameters:

1, The radial circular bound of the Morse No.2 finial 60°cone surface to the Morse cone≤0.005mm.

2, The parallelism between the finial axle within the scope of 100mm and the leading track (parallel and vertical direction)≤0.006mm.

3, The max diameter of the tested part is 270mm.

4, Measuring length　300mm, 500mm, 1000mm, 1500mm, 2000mm

Type (mm)	Center Height (mm)	Measuring diamete (mm)	Precision
			Horizontal (μm)	Vertica (μm)
200	100	200	≤ 8	≤ 5
300	100	200	≤ 8	≤ 5
300	170	340	≤ 8	≤ 5
300	300	600	≤ 8	≤ 5
500	170	340	≤ 8	≤ 5
500	250	500	≤ 8	≤ 5
500	300	600	≤ 8	≤ 5
1000	250	500	≤ 10	≤ 8
1000	300	600	≤ 10	≤ 8
1500	250	500	≤ 20	≤ 16
2000	230	460	≤ 30	≤ 20
2500	300