2566 THFF
| NOMINAL PIPE SIZE | DIA. OF BORE (MM) | OUTSIDE DIA. (MM) | THICKNESS MIN. (MM) | DIA. OF BOLT CIRCLE | LENGTH THRU HUB (MM) | DIA. OF BASE AT HUB (MM) | NUMBER OF BOLT | DIA. OF BOLT HOLE (MM) | APPROX. WEIGHT (KG) |
|---|---|---|---|---|---|---|---|---|---|
| d1 | D | t | C | H | M | h | |||
| 10 | 17.2 | 75 | 12 | 50 | 20 | 25 | 4 | 11 | 0.323 |
| 15 | 21.3 | 80 | 12 | 55 | 20 | 30 | 4 | 11 | 0.373 |
| 20 | 26.9 | 90 | 14 | 65 | 24 | 40 | 4 | 11 | 0.590 |
| 25 | 33.7 | 100 | 14 | 75 | 24 | 50 | 4 | 11 | 0.743 |
| 32 | 42.4 | 120 | 14 | 90 | 26 | 60 | 4 | 14 | 1.05 |
| 40 | 48.3 | 130 | 14 | 100 | 26 | 70 | 4 | 14 | 1.20 |
| 50 | 60.3 | 140 | 14 | 110 | 28 | 80 | 4 | 14 | 1.37 |
| 65 | 76.1 | 160 | 14 | 130 | 32 | 100 | 4 | 14 | 1.92 |
| 80 | 88.9 | 190 | 16 | 150 | 34 | 110 | 4 | 18 | 2.82 |
| 100 | 114.3 | 210 | 16 | 170 | 38 | 130 | 4 | 18 | 3.19 |
| 125 | 139.7 | 240 | 18 | 200 | 40 | 160 | 8 | 18 | 4.47 |
| 150 | 165.1 | 265 | 18 | 225 | 44 | 185 | 8 | 18 | 5.30 |