Master Setting Ring: Range 1.5 – 315 mm
FEATURES:
  • Used for setting of measuring instruments like horizontal comparators, length measuring machines for ID checking, dial bore gauges etc.
  • Made from oil hardening non shrinking gauge steel, hardened and tempered to 60-62 HRC
  • Sub-zero treated at -80 °C for long term dimensional stability
  • Actual dimensions duly etched
  • Calibrated at 20 °C under Standards room condition against national/international traceable standards
  • Certificate of calibration is provided along with each master traceable to national/international standards, certificate under NABL (as per ISO 17025) as per request
  • Manufactured as per DIN2250-1 Type C
  • Master Setting Rings also supplied in standard set consisting of sizes:
    • Set 1: Ø4.0, Ø5.0, Ø6.0 & Ø8.0 mm
    • Set 2: Ø10.0, Ø12.0, Ø16.0 , Ø20.0 & Ø25.0 mm
  • Set also supplied as per customer’s requirement

 

master-setting-ring_range-1-5-315-mm_01 master-setting-ring_range-1-5-315-mm_02

master-setting-ring_range-1-5-315-mm_03

Ød1 ABOVE UPTO & INC. Ød2 b1
1.5 2.5 22 4
2.5 5.0 22 5
5.0 10.0 32 8
10.0 15.0 38 10
15.0 20.0 45 12
20.0 25.0 53 14
25.0 32.0 63 16
32.0 40.0 71 18
40.0 50.0 82 20
50.0 60.0 100 20
60.0 70.0 112 24
70.0 80.0 125 24
80.0 90.0 140 24
90.0 100.0 160 24

master-setting-ring_range-1-5-315-mm_04

Ød1 ABOVE UPTO & INC. Ød2 b1
1.5 2.5 22 4
2.5 5.0 22 5
5.0 10.0 32 8
10.0 15.0 38 10
15.0 20.0 45 12
20.0 25.0 53 14
25.0 32.0 63 16
32.0 40.0 71 18
40.0 50.0 82 20
50.0 60.0 100 20
60.0 70.0 112 24
70.0 80.0 125 24
80.0 90.0 140 24
90.0 100.0 160 24

 

Nominal Diameter Range (mm) Size Tolerance (mm) Roundess & Parallelism
1-3 ± 0.0015 0.0003
3-6 ± 0.002 0.0004
6-10 ± 0.002 0.0004
10-18 ± 0.0025 0.0005
18-30 ± 0.003 0.0006
30-50 ± 0.0035 0.0007
50-80 ± 0.004 0.0008
80-120 ± 0.005 0.001
120-180 ± 0.006 0.0012
180-250 ± 0.007 0.0014
250-315 ± 0.008 0.0016

 

Check the PDF