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Ciruclar form measurement series air ball rotary table.
Circular form measurement series air ball rotary tables.
Precitech Air Ball Rotary Table
0.25 MB (pdf)

• High load capacity results from special air thrust bearing combined with special ball radial bearing.

• Diameters to 724 (1830mm) and load capacities up to 10,000 lb. (4545Kg.)

• Modular design - various worktable and base sizes can be combined to suit the exact application.

• Available as a complete system with granite base, gage stands, motor drives, encoder, etc.

• Low profile design.

• Available with stationary center design as an option - This allows mounting of a stationary center gage post for gaging applications with ring type workpieces.

• Available with english tapped worktable holes as standard and metric option.

• Near frictionless operation - full capacity load can be turned by hand with ease.
• Low air presure - depending on load, can operate at air pressure as low as 15psig (1Kgf/cm2).

Worktable Diameter
Base Diameter
Centered Load Cap.
Overall Weight
mm
(in)
mm
(in)
kg
(lbs)
kg
(lbs)
457
18
356
14
340
750
57
125
457
18
457
18
634
1400
70
155
610
24
457
18
544
1200
111
245
610
24
610
24
1132
2500
143
315
762
30
457
18
521
1150
152
335
762
30
610
24
1178
2600
183
405
762
30
762
30
4500
272
600
914
36
610
24
1132
2500
233
515
914
36
762
30
1993
4400
322
710
914
36
914
36
2492
5500
390
860
1067
42
762
30
1812
4000
467
1030
1067
42
914
36
2310
5100
535
1180
1067
42
1067
42
3352
7400
616
1360
1219
48
762
30
1721
3800
562
1240
1219
48
914
36
2197
4950
630
1390
1219
48
1067
42
3262
7200
711
1570
1219
48
1219
48
4439
9800
806
1780
1524
60
762
30
1495
3300
788
1740
1524
60
914
36
1993
4400
856
1890
1524
60
1067
42
3035
6700
938
2070
1524
60
1219
48
4168
9200
1033
2280
1829
72
914
36
1421
3800
1132
2500
1829
72
1067
42
2718
6000
1214
2680
1829
72
1219
48
3896
8600
1309
2890
 
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September 28, 2006