PT21 · Grippers & Pads
Gripper Pad (Round)
Round press-in gripper pad with a serrated tooth plate for fixture pockets.
- 10 part numbers with full dimensions
- Material: S45C (JIS) / CK45 (DIN)
- Heat treated: HRC 33°
Gripper Pad (Round) part numbers & dimensions
10 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
Standard tooth plate
| Model No. | A | B | C | D | E | F | kg | Quote |
|---|---|---|---|---|---|---|---|---|
| PT21-1010 | 10 | 10.0 | 3.4 | M5 | 2.3 | 8.1 | 0.005 | Quote |
| PT21-1212 | 12 | 12.0 | 4.0 | M6 | 3.0 | 9.6 | 0.008 | Quote |
| PT21-1612 | 16 | 12.0 | 4.0 | M6 | 3.0 | 13.0 | 0.016 | Quote |
| PT21-2012 | 20 | 12.0 | 4.0 | M6 | 3.0 | 16.3 | 0.025 | Quote |
| PT21-2512 | 25 | 12.0 | 4.0 | M6 | 3.0 | 19.5 | 0.040 | Quote |
Extremely hard tooth plate (-K)
| Model No. | A | B | C | D | E | F | kg | Quote |
|---|---|---|---|---|---|---|---|---|
| PT21-1010-K | 10 | 10.0 | 3.4 | M5 | 2.3 | 8.1 | 0.005 | Quote |
| PT21-1212-K | 12 | 12.0 | 4.0 | M6 | 3.0 | 9.6 | 0.008 | Quote |
| PT21-1612-K | 16 | 12.0 | 4.0 | M6 | 3.0 | 13.0 | 0.016 | Quote |
| PT21-2012-K | 20 | 12.0 | 4.0 | M6 | 3.0 | 16.3 | 0.025 | Quote |
| PT21-2512-K | 25 | 12.0 | 4.0 | M6 | 3.0 | 19.5 | 0.040 | Quote |
Material & specifications
- Material: S45C (JIS) / CK45 (DIN)
- Heat treated: HRC 33°
- Surface finish: black oxide
- Application: multipurpose work support and clamping unit, ideal for rough parts
- Tooth plate (standard): SKH9 (JIS) / S18-1-2-5 (DIN), HRC 60°
- Tooth plate (-K): extremely hard
Ordering the Gripper Pad (Round)
Send us the PT21 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.