JIS
  • The accuracy test results are based on ISO 230-2 standards with 5 continuous clockwise and counter-clockwise rotations.
Standard Dimension

Reference

No.Inspection Item125/170/210255/320400
1 Runout of table center bore Hole end 0.01 0.01 0.01
2 Squarenss of table top to guide block at table bottom Per 300mm 0.02 0.02 0.02
3 Squareness of table top to table bottom Per 300mm 0.01 0.01 0.01
4 Flatness of table top Overall length 0.02 0.01 0.02
5 Runout of table top during rotation   0.015 0.015 0.015
6 Parallelism of table top to table bottom Overall length 0.02 0.02 0.02
7 Indexing accuracy cumulative 40" 20" 20" 15" 15"
8 Height difference of both center lines of head stock and tailstock (Tailstock center line should be higher) Per 300mm
(Vert. pos.)
0.02 0.02 0.02
9 Dividing head and tailstock center height runout   0.02 0.02 0.02
10 Run out in table center bore At mouth pos. 0.01 0.01 0.01
100 mm pos.
Standard Dimension

Additional files

JIS.jpg