Direction roller
øT/D – THE TYPICAL DIAMETERS OF A SHIELD/PIPE
63.5 89 108 133
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 30
It is possible to use the non-typical diameter of an axis
L/L2 – THE TYPICAL LENGTHS OF A PIPE/AN AXIS
100/150 150/200 215/265
It is possible to use a non-typical
length of a pipe (L) and an axis (L2)