Diamerer | mm | Bore | Head length | Segment thickness | Sengment height | Sengment number |
300 | mm | 50/60 | 40 | 2.6 | 12/15 | 21/22 |
350 | mm | 50/60 | 40 | 3.2/3.4 | 15/20 | 24/25 |
400 | mm | 50/60 | 40 | 3.6/3.8 | 15/20 | 28 |
450 | mm | 50/60 | 40 | 4 | 12/15 | 32 |
500 | mm | 50/60 | 40 | 4.3/4.5 | 12/15 | 36 |
600 | mm | 50/60 | 40 | 4.8 | 12/15 | 42 |
700 | mm | 50/60 | 40 | 5.2 | 12/15 | 40 |
800 | mm | 50/60 | 40 | 6 | 12/15 | 46 |