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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 1/5” = 5,08 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
C spez
[N]
Weight
[kg/m]
025 / 6,35
031 / 7,94
037 / 9,53
050 / 12,7
075 / 19,1
100 / 25,4
150 / 38,1
200 / 50,8
180
210
270
360
570
750
1140
1500
45000
52500
67500
90000
142500
187500
285000
375000
750
875
1125
1500
2375
3125
4750
6250
90
105
135
180
285
375
570
750
0,015
0,019
0,023
0,031
0,046
0,061
0,092
0,122
Tooth shear strength
Other widths are available on request.
0
25,10
20
24,46
40
23,90
60
23,42
80
23,00
100
22,63
200
21,24
300
20,22
400
19,42
500
18,77
600
18,22
700
17,74
XL
Technical data
4500 11,45
5000 11,08
5500 10,74
6000 10,43
6500 10,14
7000 9,87
7500 9,63
8000 9,39
8500 9,17
9000 8,97
9500 8,77
10000 8,59
1900 14,46
2000 14,28
2200 13,96
2400 13,66
2600 13,38
2800 13,12
3000 12,88
3200 12,65
3400 12,44
3600 12,24
3800 12,05
4000 11,87
800
17,32
900
16,94
1000 16,60
1100 16,29
1200 16,01
1300 15,74
1400 15,49
1440 15,40
1500 15,26
1600 15,04
1700 14,84
1800 14,64
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]