© FRONIUS  2013     33 
 
Table 1. Positioning of the orbital rail onto pipe 
Orbital 
track for 
diameters 
[mm] 
Pipe 
diameter  
Dp [mm] 
Min. pipe 
diameter 
for bridge 
with 
distance 
block 
Dp
min
[mm] 
Max. pipe 
diameter 
for bridge 
with 
distance 
block 
Dp
max
[mm]
Min. pipe 
diameter 
for bridge 
without 
distance 
block 
Dp
min
[mm]
Max. pipe 
diameter 
for bridge 
without 
distance 
block 
Dp
max
[mm]
Recom-
mended 
number 
of screw 
feet / 
magnetic 
bridges 
Distance M 
Required 
V
carriage
[cm/min] = 
D
track
·V
welding 
 
D
pipe
200-300 200-300  192  308  3  196-0.5*Dp  537·V
w
/D
300-480 
300-400 295.6  411.6 
4 
245-0.5*Dp 
718·V
w
/D
p
380-480  375.6  491.6 285-0.5*Dp 
480-660 
480-580 475.5  591.5 
6 
335-0.5*Dp 
900·V
w
/D
p
560-660  555.5  671.5 375-0.5*Dp 
660-840 
660-760 655.5  771.5 
8 
425-0.5*Dp 
1080·V
w
/D
p
740-840  735.5  851.5 465-0.5*Dp 
840-1020 
840-940 835.4  951.4 
9 
515-0.5*Dp 
1260·V
w
/D
p
  920-1020  915.4  1031.4 555-0.5*Dp 
1020-1200 
1020-1120 1015.3  1131.3 
12 
605-0.5*Dp 
1440·V
w
/D
p
1100-1200  1095.3  1211.3 645-0.5*Dp 
1200-1380 
1200-1300 1195.2  1311.2 
15 
695-0.5*Dp 
1620·V
w
/D
p
1280-1380  1275.2  1391.2 735-0.5*Dp 
1380-1560 
1380-1480 1375.1  1491.1 
16 
785-0.5*Dp 
1800·V
w
/D
p
1460-1560  1455.1  1571.1 825-0.5*Dp 
 
Φ1560-Φ6060 (flexible segments) 
1560-1740 
1560-1660  1555  1671      18  875-0,5*Dp 
 1980*Vw/Dp  1640-1740      1635  1751    915-0,5*Dp 
1740-1920 
1740-1840  1735  1851      18  965-0,5*Dp 
 2160*Vw/Dp  18290-1920      1815  1931    1005-0,5*Dp 
1920-2100 
1920-2020  1915  2031      20  1055-0,5*Dp 
 2340*Vw/Dp  2000-2100      1995  2111    1095-0,5*Dp 
2100-2280 
2100-2200  2095  2211      21  1145-0,5*Dp 
 2520*Vw/Dp  2180-2280      2175  2291    1185-0,5*Dp 
2280-2460 
2280-2380  2275  2391      25  1235-0,5*Dp 
 2700*Vw/Dp  2360-2460      2355  2471    1275-0,5*Dp 
2460-2640 
2460-2560  2455  2571      25  1325-0,5*Dp 
 2880*Vw/Dp  2540-2640      2535  2651    1365-0,5*Dp 
2640-2820 
2640-2740  2634  2750      28  1415-0,5*Dp 
 3060*Vw/Dp  2720-2820      2714  2830    1455-0,5*Dp 
2820-3000 
2820-2920  2814  2930      30  1505-0,5*Dp 
 3240*Vw/Dp  2900-3000      2894  3010    1545-0,5*Dp 
3000-3180 
3000-3100  2994  3110      30  1595-0,5*Dp 
 3420*Vw/Dp  3080-3180      3074  3190    1635-0,5*Dp 
3180-3360 
3180-3280  3174  3290      30  1685-0,5*Dp 
 3600*Vw/Dp  3260-3360      3254  3370    1725-0,5*Dp 
3360-3540 
3360-3460 3354 3470       33 1775-0,5*Dp 
 3780*Vw/Dp  3440-3540      3434  3550    1815-0,5*Dp 
3540-3720 
3540-3640  3534  3650      33  1864-0,5*Dp 
 3960*Vw/Dp  3620-3720      3614  3730    1904-0,5*Dp 
3720-3900 
3720-3820  3714  3830      35  1954-0,5*Dp 
 4140*Vw/Dp  3800-3900      3794  3910    1994-0,5*Dp 
3900-4080 
3900-4000  3894  4010      36  2044-0,5*Dp 
 4320*Vw/Dp  3980-4080      3974  4090    2084-0,5*Dp