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Belt characteristics
• Polyurethane t iming bel t wi th trapezoidal tooth prof i le
according to DIN/ISO 5296 with steel tension cords.
• Imperial pitch 3/8” = 9,525 mm
• Allow to use small diameter pulley.
• Mainly used in applications where inch pitch is an advantage
(USA / UK)
• 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
Code
/
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
Cspez
[N]
Weight
[kg/m]
050 / 12,7
075 / 19,1
100 / 25,4
150 / 38,1
200 / 50,8
300 / 76,2
400 / 101,6
700
1260
1680
2520
3360
5180
6860
175000
315000
420000
630000
840000
1295000
1715000
2500
4500
6000
9000
12000
18500
24500
350
630
840
1260
1680
2590
3430
0,049
0,073
0,098
0,146
0,195
0,293
0,390
Tooth shear strength
Other widths are available on request.
0
38,60
20
37,42
40
36,40
60
35,51
80
34,74
100
34,07
200
31,59
300
29,79
400
28,39
500
27,25
600
26,28
700
25,44
L
Technical data
4500 14,36
5000 13,70
5500 13,10
6000 12,55
6500 12,05
7000 11,58
7500 11,14
8000 10,73
8500 10,35
9000 9,98
9500 9,64
10000 9,31
1900 19,66
2000 19,35
2200 18,77
2400 18,24
2600 17,76
2800 17,30
3000 16,88
3200 16,48
3400 16,10
3600 15,75
3800 15,41
4000 15,09
800
24,70
900
24,04
1000 23,44
1100 22,89
1200 22,38
1300 21,91
1400 21,48
1440 21,31
1500 21,07
1600 20,69
1700 20,33
1800 19,98
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]