51
••
•
•
•
•
•
•
•
•
•
Table 5.13: Width tolerances, for standards see Table 5.6, page 48
b
St
(mm)
MXL 3.2 012
R 0.5
4.8 019
S 0.8
———
6.4 025
XL 6.4 025
R 0.5 R 0.5
7.9 031
S 0.8
——
S 0.5
9.5 037
L 12.7 050
R 0.8 R 0.8 R 0.5
19.1 075
S 0.8 S 1.3
—
S 0.5
25.4 100
H 19.1 075
R 0.5
50.8 200 — — —
S 0.5
76.2 300
XH 50.8 200
R 1.0
76.2 300 — — —
S 1.0
101.6 400
< 838.2 > 838.2 >1676.4
≤1676.4
ZRP
Pitch lengths L
w
(mm)
b
St
(mm)
T2.5 44
R 0.3
66
S 0.3
—
10 10
T5 66
10 10 R 0.5 R 0.5
16 16 S 0.5 S 0.5
25 25
T5D 66
10 10 R 0.5
—
16 16 S 0.5
25 25
T10 16 16
25 25 R 0.5 R 0.5
32 32 S 0.5 S 0.5
50 50
T10D 16 16
25 25 R 0.5
—
32 32 S 0.5
50 50
T20 32 32
50 50 R 1.0 R 1.0
75 75 S 1.0 S 1.0
100 100
T20D 32 32
50 50 R 1.0
—
75 75 S 1.0
100 100
AT5 66
10 10 R 0.5 R 0.5
16 16 S 0.5 S 0.5
25 25
AT10 16 16
25 25 R 0.5 R 0.5
32 32 S 0.5 S 0.5
50 50
AT20 32 32
50 50 R 1.0 R 1.0
75 75 S 1.0 S 1.0
100 100
5M 10 10
15 15
—
+ 0.5
25 25 – 0.5
50 50
8M 20 20
30 30
—
R 1.0
50 50 S 1.0
85 85
14M 40 40
55 55
—
R 1.0
85 85 S 1.0
115 115
5 Design Hints, Dimensions and Tolerances
5.5 Length measurement, width tolerances
Figure 5.6: Fixture for measurement of belt length
Section Standard Width tolerance
belt width (mm)
ZRL
Code
No.
Section Standard Width tolerance
belt width (mm)
Code
No.
ZRP ZRL
Test force Q (N)