Page 11 - 1_usa.qxp

SEO Version

10
Belt characteristics
• Polyurethane timing belt with steel tension cords
• Trapezoidal tooth profile according to DIN 7721 T1
• Metric pitch 10 mm
• Ideal for drives where high belt flexibility is requested
• Widely used for conveying, linear drive and medium power
transmission applications
• Width tolerance: ±0,5 [mm]
• Length tolerance: ±0,5 [mm/m]
• Thickness tolerance: ±0,2 [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]
10
16
25
32
50
75
100
220000
385000
632500
825000
1320000
1980000
2695000
3200
5600
9200
12000
19200
28800
39200
0,05
0,07
0,11
0,15
0,23
0,34
0,45
Tooth shear strength
Other widths are available on request.
0
51,80
20
50,32
40
49,04
60
47,92
80
46,95
100
46,11
200
42,75
300
40,28
400
38,36
500
36,80
600
35,49
700
34,35
T10
Technical data
4500 19,40
5000 18,51
5500 17,70
6000 16,97
6500 16,29
7000 15,66
7500 15,07
8000 14,52
8500 14,00
9000 13,51
9500 13,05
10000 12,61
1900 26,53
2000 26,12
2200 25,34
2400 24,63
2600 23,97
2800 23,36
3000 22,78
3200 22,25
3400 21,74
3600 21,27
3800 20,81
4000 20,39
800
33,34
900
32,44
1000 31,63
1100 30,89
1200 30,21
1300 29,58
1400 28,99
1440 28,76
1500 28,44
1600 27,92
1700 27,43
1800 26,97
Load / Elongation [ % ]
Tooth shear strenght / rpm
440
770
1265
1650
2640
3960
5390
880
1540
2530
3300
5280
7920
10780
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]