Air Ring Gauge Range 1.5 – 150 mm
FEATURES:
- Two Jet Air Ring gauge to check outside diameter, taper & ovality
- Three jet Air Ring gauge for detecting tri-lobed effect for diameter above 6 mm only
- Can be supplied with tungsten carbide sleeve on request for checking hardened job
- Can be supplied with multiple jets
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Special Application
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Data Sheet
| Ø D mm | A | T | B | E | F | MIN RANGE | MAX RANGE |
|---|---|---|---|---|---|---|---|
| 2.0 – 3.0 | 35.0 | 9.0 | 4.5 | 6.6 | 2.5 | ±0.005 | 80% OF SCALE |
| 3.0 – 6.0 | 35.0 | 9.0 | 4.5 | 6.6 | 2.5 | ±0.005 | 80% OF SCALE |
- Supplied hand held as standard
- Supplied on MOD 2A / ClearLine only
- Supplied with 2 jets as standard
- Not supplied in offset design
| Ø D mm | A | T | B | B1 | E (OFFSET) MOD 1A/ CL | F (CENTRAL) MOD 1A/ CL | MIN RANGE | MAX RANGE |
|---|---|---|---|---|---|---|---|---|
| 6.0-20.0 | 60.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| 20.0-40.0 | 86.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.010 | 80% OF SCALE |
| 40.0-65.0 | 120.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.015 | 80% OF SCALE |
| 65.0-100.0 | 154.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.020 | 80% OF SCALE |
| 100.0-120.0 | 184.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.020 | 80% OF SCALE |
| 120.0-150.0 | 225.0 | 20.0 | 10.0 | 4.5 | 6.5/5.5 | 4.5/3.5 | ±0.020 | 80% OF SCALE |
- Supplied unit mounted as standard
- As a special case, air ring can be supplied on MOD-2A up to dia. 50 mm only, to suit super blind and less land
General Details
- Air ring gauge for 0.0005 mm least count are given up to Ø 50 mm only
- Each air ring gauge requires two setting masters to set the air ring on the read-out unit. The difference between the high and low setting masters supplied covers the component tolerance or the maximum range mentioned in the above table, whichever is lower
- The minimum gauging land “E” and “F” mentioned above, is excluding chamfer distance and fillet radius
- For special blind shafts (super blind- ‘E’ less than mentioned in the above chart) or any other special requirement (3 Jet design to check lobing), please send the component drawing and ask for a quote
Abbreviations:
- MOD 1A = PFL Air Gauge Unit Module 1A
- MOD 2A = PFL Air Gauge Unit Module 2A
- CL = ClearLine air gauge unit
Important rule in air gauging
Lesser the clearance, higher the accuracy and vice versa.