UNIQUE SOLUTIONS
February 07, 2024
AIR CHUCK WITH SWIVEL
On this page we present two main models of Front End, self contained air chucks: sealed model and standard model.
The swiveling unit replaces the air feed tube (AFT) in a machine without through hole in it's spindle. Another use is when there is a need to load the workpiece from the front and the back as well.
Sealed model
This is a two jaw 107mm sealed chuck for grinding applications with an air swiveling unit and a 12mm through hole. The chuck is based on PML-PAL 107mm BCG model.
Chuck with three jaws is available as well.
Technical features:
Accuracy 0.002mm
Gripping force 480kgf in 6 bars
Stroke on Dia. 2.5mm
Max speed 4000 RPM
Through hole 12mm
Technical data for three 107mm sealed models. Measurements are in mm
| Model | A | B | C | D | d | E (P.C.D.) | F | G |
|---|---|---|---|---|---|---|---|---|
| 107-2-2.5 SCG TH-12 | 107 | 75 | 2 | 82.55 | 12 | 88.9 | 155 | M5 |
| 107-3-2.5 SCG TH-12 | 107 | 75 | 2 | 82.55 | 12 | 88.9 | 155 | M5 |
| 107-3-2.5 SCG | 107 | 75 | 2 | 82.55 | 0 | 88.9 | 155 | M5 |
The last model in the table is a sealed chuck based on our BCG model without through hole.
Other sealed chuck sizes in a swivel configuration are available upon request.
Model:
107-2-2.5 SCG TH-12 with top jaws
Model:
107-2-2.5 SCG TH-12 without top jaws
Sealed model
This is a three jaw 150mm precision air chuck for grinding applications with a swiveling unit and a 30mm through hole.
Technical features:
Accuracy 0.002mm
Gripping force 1600kgf in 6 bars
Stroke on Dia. 3mm
Max speed 4000 RPM
Through hole 30mm
Technical data for the open model chucks. Measurements are in mm.
Other models are available upon request
| Model | A | B | C | D | d | E | F | G | H |
|---|---|---|---|---|---|---|---|---|---|
| 150-3-3 SC TH-30 | 150 | 80 | 2.5 | 125 | 30 | 150 | 200 | 135.75 | M6 |
| 150-3-3 SC TH-30 | 272 | 117 | 6 | 180 | 80.5 | 219.5 | 272 | 201.5 | M10 |
For the 270mm model the Max RPM is 2500, the stroke on Dia. is 10mm, the gripping force 2050 kgf in 6 bars
Standard Model NOT sealed: 150-3-3 SC TH-30 without top jaws
Model: 150-3-3 SC TH-30 back and side view of the swiveling unit
