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Measured peak and friction forces for haptic cartridge materials from linear motor experiment.
| Material | Peak Force (N) | Depth of Max Force (mm) | Friction Force (N) |
|---|---|---|---|
| PTFE | 1.13 | 2.06 | 0.05 |
| Polycarbonate | 9.85 | 2.46 | 1.38 |
| ABS 0.08 mm | 3.70 | 2.24 | 0.44 |
| ABS 0.13 mm | 6.97 | 2.36 | 0.77 |
| UHMW | 6.00 | 2.61 | 0.67 |
| FEP | 0.84 | 2.19 | 0.11 |
| PVC | = 0.2153 * Depth + .948 | chosen | .948 |
