BM-Volvo / Volvo BM VHK 312
The BM-Volvo VHK 312 was a further development of the VHK 310. More rugged design and a new powerful engine gave the VHK 312 a higher service weight and larger capacity for harder and more efficient work.
Production year 1971-1973
| VHK 312 | specifications |
| Engine | Volvo D 70 B |
| Engine output (SAE), hp | 160 |
| Gearbox, type | Hydro-mechanical |
| Operation, type | Hydro-mechanical |
| Grader blade w/h, mm | 3 650 / 625 |
| Tires | 14.00-24/12 |
| No. of driven wheels | 6x4 |
| Weight, kg | 13 100 |
| Production year | 1971–1973 |