Page 17 - 1_usa.qxp

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Belt characteristics
• Polyurethane timing belt with steel tension cords.
• Metric pitch 10 mm
• Tooth profile and dimension are optimised to guarantee uni-
form load distribution and minimum deformation under load.
• High resistance and low stretch steel cords to guarantee high
stability and low elongation
• Reduced polygonal effect with reduced drive vibration.
• Particularly suitable for linear drives and medium power tran-
smission applications with high axial and angular positioning
accuracy.
• Width tolerance: ±0,5 [mm]
• Length tolerance: ± 0,5 [mm/m]
• Thickness tolerance: ±0,3 [mm]
rpm
F
Uspez
[N/cm]
rpm
F
Uspez
[N/cm]
rpm
F
Uspez
[N/cm]
rpm
F
Uspez
[N/cm]
Belt width
b
[mm]
Allowable
tensile load
Type M
F
Tzul
[N]
Allowable
tensile load
Type V
F
Tzul
[N]
Breaking
load
Type M
F
Br
[N]
Specific
spring rate
C
spez
[N]
Weight
[kg/m]
16
25
32
50
75
100
2360
4248
5428
8496
12744
16992
590000
1062000
1357000
2124000
3186000
4248000
9500
17100
21850
34200
51300
68400
1180
2124
2714
4248
6372
8496
0,09
0,15
0,19
0,30
0,44
0,59
Tooth shear strength
Other widths are available on request.
0
75,70
20
74,59
40
73,55
60
72,57
80
71,65
100
70,78
200
67,13
300
64,18
400
61,53
500
59,21
600
57,16
700
55,34
AT10
Technical data
4500 29,13
5000 27,50
5500 26,01
6000 24,65
6500 23,40
7000 22,23
7500 21,14
8000 20,12
8500 19,15
9000 18,24
9500 17,38
10000 16,56
1900 42,02
2000 41,28
2200 39,89
2400 38,62
2600 37,44
2800 36,33
3000 35,30
3200 34,33
3400 33,41
3600 32,55
3800 31,72
4000 30,94
800
53,70
900
52,21
1000 50,85
1100 49,59
1200 48,43
1300 47,34
1400 46,32
1440 45,93
1500 45,36
1600 44,46
1700 43,60
1800 42,79
Load / Elongation [ % ]
Tooth shear strenght / rpm
The specific load F
Uspez
is the maximum load which one single
belt tooth 1 cm wide can withstand in all operating conditions.
This force is related to the drive rpm.
The total load F
U
transmissible by the belt in the dr ive is
calculated by:
F
U
[N] = F
Uspez
•
z
e
•
b
F
U
[N]
= peripheral force
F
Uspez
[N/cm] = specific load
z
e
= number of teeth in mesh in the small pulley
z
emax
= max. no of teeth in mesh to be considered
for the calculation of the drive
z
emax
= 12 for ELATECH
®
M
z
emax
= 6 for ELATECH
®
V
b [cm]
= belt width in cm
F
Uspez [N/cm]