Standard bushing, table bore, T-type block & clamping kit

Specification

Unit:mm
Model A(H7) B C(H7) D E F G H I J
VRNC-125 Ø25 Ø13 12 19 19 13 20 79 40 32
VRNC-170 Ø35 Ø35 12 19 19 17 25 80 40 37
VRNC-210 Ø45 Ø45 12 19 19 17 25 80 40 37
MRNC-255 Ø40 Ø33 12 19 19 17 25 80 40 37
MRNC-320 Ø40 Ø42 14 23 23 17 30 90 46 45
MRNC-400 Ø40 Ø42 14 23 23 17 30 90 46 45
MRNC-500 Ø50 Ø50 18 30 30 17 40 110 46 59
MRNC-63A Ø100 18 33 30 17 40 110 46 59
MINC-255 Ø40 Ø33 12 19 19 17 25 80 40 37
MINC-320 Ø100 Ø80 14 23 23 17 30 90 46 45
MINC-400 Ø120 Ø80 14 23 23 17 30 90 46 45
MINC-500A Ø120 Ø120 18 33 30 17 40 110 46 59
BRNC-255 Ø100 Ø100 12 19 19 17 25 80 40 37
BRNC-320 Ø100 Ø100 14 23 23 17 30 90 46 45
BRNC-40A Ø180 Ø180 14 23 23 17 30 90 46 45
TRNC-125 Ø25 Ø13 12 19 19 13 20 79 40 32
TRNC-170A/B Ø35 Ø35 12 19 19 17 25 80 40 37
TRNC-210A/B Ø45 Ø45 12 19 19 17 25 80 40 37
TRNC-255A Ø50 12 19 19
TRNC-321 Ø100 Ø100 14 23 23 17 30 90 46 45
TRNC-400 Ø150 Ø140 14 23 23

0.001° ACCURACY TEST STANDARDS (JIS)

Unit:mm
NO. Inspection Item 125/170/210 255/320 400
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. 0.01 0.01 0.01