Τρύπα άκρων 25,4-25,4, μήκος 550(min) - 830(max)
| h | D | D1 | ΔΙΑΔΡΟΜΗ | L(min) | L(max) | d | ΕΦΑΡΜΟΓΗ |
| 51 | 50 | 30 | 280 | 550 | 830 | 25,4-25,4 | FIAT 570-570DT-580DT-670-850-1000 MAJOR JD 940-1040-1140-1640-2040-2140 LANDINI 5000DT-5500-6500-6000-7000 MF 35-135-165-168-240-254-255 |