6
5
BELT SLACKNESS (CATENARY SAG)
Modular belt length remarkably changes depending on load and ambient temperature. Extra belt length
to adapt to condition changes is managed on return side by sagging where belt is not supported.
For specifications of belt slackness, refer to figures.
If necessary, adjust belt length to make belt tension (or slackness) appropriate. In this case, make
adjustment by increasing/decreasing belt lines or by adjusting take-up system if equipped.
U
M
U
900-1200mm
35”
-
48”
R1
25-100mm
1
”
-
4”
SR
U
M
ST
2-4m 6-12ft
TU
M
2m
25-100mm
4m 12ft
R1
250-500mm
10”
-
20”
25-100mm
1
”
-
4”
900-1200mm
35”
-
48”
900-1200mm
35”
-
48”
