Air Caliper: Range 10 – 225 mm
FEATURES:
- Air caliper are ideal for measuring diameters of jobs held between the centers on machine or interrupted shafts like crankshafts
- “V” support for perfect centering and stability
- ‘’V” support with tungsten carbide pads for diameter above 16 mm
- Ideal for collared diameters i.e. crankshaft pin and journal
- Multi-jet air calipers available for multi-point measurement i.e. to check crowning of crank pins and journal diameters
- Can be supplied bench mounted for checking small diameters or against specific needs
Application
 |
 |
 |
 |
 |
Air Caliper Data Sheet
| Ø D mm | A | B | C | J | H | Ø G | E (OFFSET) MOD 1A/ CL | F (CENTRAL) MOD 1A/ CL | MIN RANGE | MAX RANGE | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| CENTRAL | OFFSET | ||||||||||
| 10.0-16.0 | D+34 | 54 | 12 | 6.0 | 4.0 | 100 | 18.0 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| 16.0-26.0 | D+24 | 54 | 12 | 6.0 | 4.0 | 100 | 18.0 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| 26.0-50.0 | D+24 | 60 | 16 | 8.0 | 4.0 | 100 | 18.0 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| 50.0-75.0 | D+28 | 75 | 18 | 9.0 | 4.0 | 100 | 18.0 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| 75.0-100.0 | D+32 | 80 | 20 | 10.0 | 4.0 | 150 | 25.5 | 6.5/5.5 | 4.5/3.5 | ±0.005 | 80% OF SCALE |
| #100.0-125.0 | D+32 | 100 | 20 | 10.0 | 4.0 | 150 | 25.5 | 6.5/5.5 | 4.5/3.5 | ±0.010 | 80% OF SCALE |
| #125.0-150.0 | D+40 | 105 | 20 | 10.0 | 4.0 | 150 | 25.5 | 6.5/5.5 | 4.5/3.5 | ±0.010 | 80% OF SCALE |
| #150.0-225.0 | D+40 | 155 | 20 | 10.0 | 4.0 | 150 | 25.5 | 6.5/5.5 | 4.5/3.5 | ±0.010 | 80% OF SCALE |
- Air calipers are supplied hand held as standard
- # not supplied for use on ± 0.025 mm ClearLine unit
General Notes
- Air calipers for 0.0005 mm least count are given up to Ø 50 mm only
- Each air caliper requires two setting masters to set the air caliper 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 (multi jet design air caliper), please send the component drawing and ask for a quote
