Factors Levels | cavity depth x1/mm | convex platform height x2/mm | tooth thickness x3/mm | tooth tip clearance x4/mm |
(+r) | 13 | 4.5 | 1.6 | 1 |
(+1) | 12 | 4 | 1.4 | 0.9 |
(0) | 9 | 3 | 0.9 | 0.6 |
(−1) | 6 | 2 | 0.4 | 0.3 |
(−r) | 5 | 1.5 | 0.2 | 0.2 |
Δj | 3 | 1 | 0.5 | 0.3 |