Truncated cone discs
Truncated cone discs are mainly used in land clearing work, which is why they are manufactured from 18" diameter upwards. The most common models are references 1971 with outer edge and 1976 and 1977 with inner edge. Manufactured in BORODUR boron steel exclusive to Bellota, they achieve guaranteed uniform hardness with an automatic control system.
Main product specifications
| Ref. | R mm | Part number | Ø 18 | Ø 20 | Ø 22 | Ø 24 | Ø 26 | Ø 28 | Ø 30 | Ø 32 | Ø 36 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971/1976 | 645 | B mm | 64 | 76 | 92 | 106 | 125 | 143 | |||
| 1971/1976 | D mm | 450 | 500 | 550 | 595 | 650 | 690 | ||||
| 1977 | 645 | B mm | 60 | 73 | 81 | 96 | 108 | 123 | 134 | 166 | |
| 1977 | D mm | 502 | 557 | 602 | 637 | 707 | 765 | 820 | 910 |
1971: external bevel
1976 y 1977: inside bevel
Consult the different concavities of the range of discs smaller than 16".
