Rollers covered with rubber or polyurethane
øT/D – The typical diameters of a shield/pipe
| 89/63.5 | 108/89 | 133/108 |
It is possible to use the non-typical diameter
diameter of a shield (T) and pipe (D)
ød – The typical diameters of an axis
| 20 | 25 |
It is possible to use the non-typical diameter of an axis
L/L2 – the typical lenghts of a pipe/an axis
| 200/238 | 250/288 | 315/353 | 380/418 |
| 465/503 | 500/538 | 600/638 | 670/708 |
| 700/738 | 750/788 | 900/948 | 950/998 |
| 1000/1048 | 1150/1198 | 1400/1448 | 1600/1648 |
It is possible to use a non-typical
length of a pipe (L) and an axis (L2)