4 Station 3J Trunnion Collet System
Perfect for gripping parts on the outside diameter, the PAWS 4 Station 3J Collet Trunnion clamping system allows you to hold multiple-parts on one fixture plate with the added benefit of fast clamping. Our 3J dead length system has been designed with several key engineering features that make it ideal for OD gripping when tight tolerances, rigidity, and part repeatability are critical.
A key advantage of The PAWS 3J system is that it uses fixed (or static) collet sleeves, which control part location and provides center line repeatability of less than .0002”. The 3J Collet system holds parts up to 1.750” in diameter.
Our system also uses a proprietary “Pull to Close” clamping mechanism, so parts are pulled down against the dead length stop as the 3J collet closes, giving “Z” Axis length repeatability of less than .0002”
Workholding Features
- Hold parts up to 1.750 inches in diameter
- Pull to Close clamping against dead length stop
- Z height repeatability of less than .0002 inches
- Clamp 4 parts in seconds
Downloadable Data Files
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| Item # | Part # | Description | Quantity |
|---|---|---|---|
| 1 | BROTHER: T200A | ROTARY TABLE | 1 |
| 2 | 3350-RU-T2-2P-RSP-3J | 2 PORT ROTARY SPACER | 1 |
| 3 | PAWS – 1115 | PORT CONNECTOR | 2 |
| 4 | 3350-2-014 | O-RING | 2 |
| 5 | 3350-012-CP | 2 PORT ROTARY UNION | 1 |
| 6 | T-200A SUPPORT TABLE | 1 | |
| 7 | 3350-RU-T2-2P-BRB-3J | 2 PORT 3J BRACKET BASE | 1 |
| 8 | M6-1.00 X 20 SHCS | 1 | |
| 9 | 3350-RU-T2-2P-BKT | 2 PORT BRACKET | 1 |
| 10 | 1/4 X 1/2 DOWEL PIN | 2 | |
| 11 | 10-24 X 3/8 SHCS | 4 | |
| 12 | 3310-TRUN-PSB-T200 | PROBE SUPPORT BLOCK | 1 |
| 13 | M5-0.8 X 25 SHCS | 4 | |
| 14 | M6-1 X 20 SHCS | 6 | |
| 15 | 10-32 X 3/8 SHCS | 1 | |
| 16 | MCMASTER 92620A417 | 10-32 X 3/4 HEX HEAD SCREW | 4 |
| 17 | 3310-TRUN-PLAT-3J-ASM | TRUNNION PLATTER ASSEMBLY | 1 |
| 18 | 3310-08-ST-3J-BLANK | HYD BASE ASSEMBLY | 1 |
| 19 | 3310-625-250-LP | .625 X 2.500 LOCATING PIN | 2 |
| 20 | 3/8-16 X 2.250 SHCS | 6 | |
| 21 | M8-1.25 X 30 SHCS | 8 | |
| 22 | 3310-3J-TP-04-450-ASM | FIXTURE PLATE ASSEMBLY | 1 |
| 23 | 5/16-18 X 1.000 SHCS | 5 | |
| 24 | PAWS 1771 | .625 X 1.970 LOCATING PIN | 2 |
| 25 | 3400-03-3J-CBODY-CP | CLAMP BODY ASSEMBLY | 4 |
| 26 | 3400-01-3J-MBASE-CP | 3J MAIN BASE ASSEMBLY | 2 |
| 27 | 5/16-18 X 2-1/4 SHCS | 12 | |
| 28 | 3310-TRUN-INTPLT-BR-T200-3J | INTERFACE PLATE | 1 |
| 29 | 3/8-16 X 1-1/4 FLANGE BOLT | 8 | |
| 30 | MSC: 03789450 | M10 T-NUT | 6 |
| 31 | M10-1.5 X 20 SHCS | 6 | |
| 32 | 3310-LOC-Y-T200 | Y AXIS LOCATOR | 2 |
| 33 | 5/16 X 3/4 DOWEL PIN | 1 |
