PT28 · Supports, Rests & Feet
Swivel Joint Support
Threaded clevis with pin and clamping ring; combine with a PT09 eyebolt for a swing clamp.
- 4 part numbers with full dimensions
- Material: S45C (JIS) / CK45 (DIN)
- Heat treated: HRC 32°–38°

Swivel Joint Support part numbers & dimensions
4 part numbers. All dimensions in millimetres (mm) unless noted; letters match the dimension drawing. On a phone, swipe the table sideways. Tap “Quote” to email us about a part.
Dimension drawing

| Model No. | A | B | C | D | E | F | G | H | J | K | kg | Quote |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PT28-1025 | 28 | 25 | 18 | 7.0 | 24 | 28 | 12 | 10 | M10 | 10 | 0.055 | Quote |
| PT28-1230 | 34 | 30 | 21 | 7.5 | 25 | 30 | 14 | 12 | M12 | 12 | 0.105 | Quote |
| PT28-1640 | 42 | 40 | 26 | 9.0 | 34 | 40 | 17 | 16 | M16 | 16 | 0.210 | Quote |
| PT28-2050 | 52 | 50 | 32 | 11.0 | 42 | 50 | 22 | 20 | M20 | 20 | 0.300 | Quote |
Material & specifications
- Material: S45C (JIS) / CK45 (DIN)
- Heat treated: HRC 32°–38°
- Surface finish: black oxide
- Application: use with PT09 eyebolt to build up a swiveling jig
- K = clamping ring
Ordering the Swivel Joint Support
Send us the PT28 part numbers and quantities you need and we will reply with pricing and lead time. Not sure which size fits your fixture? Email info@clampsupply.com or call (619) 704-3113 and we will help you choose. Please confirm critical dimensions before machining your fixture.
