Transflat® Standard Belt Thickness 1mm Nominal

Transflat® Standard Belt Thickness 1mm Nominal

Transflat® length , width & thickness tolerances
Nominal lengths Poss. % tolerance Thickness Width
330 to 480mm +/- 2.0% +/- 0.2mm +/- 0.5mm
500 to 980mm +/- 1.5%
1000 to 3100mm +/- 1.0%

As Transflat® belts are endlessly woven nominal lengths can vary between sleeves and therefore drive layouts should allow for the adjustment of centres to provide the requisite drive tension.

Transflat® Standard belt widths (mm)
10 15 20 25 30 35 40 45 50 60 70 80 90
Transflat® Standard belt lengths (mm)*
300 450 590 720 880 1060 1250 1450 1710 2020 2500
330 460 600 740 900 1080 1270 1475 1740 2040 2550
340 480 620 760 920 1100 1300 1500 1770 2120 2600
350 500 630 780 940 1120 1320 1530 1800 2160 2750
370 510 650 790 960 1140 1350 1560 1830 2200 2850
385 540 660 800 980 1160 1370 1590 1870 2240 2900
400 550 670 820 1000 1180 1375 1620 1905 2280 2950
420 570 680 840 1020 1220 1400 1650 1940 2320 3100
430 575 700 860 1040 1230 1425 1680 2000 2410

*As measured under a static tension of 12kg/cm width
Matched sets of belts must be cut from same sleeve. Please specify when ordering.
The initial or static tension of a pulley should correspond to the measuring tension in the above table.

Basic kilowatt ratings (kW per cm/width) with 180° arc of contactt
Belt speed (m/sec) Transflat® Belt speed (m/sec) Transflat® Belt speed (m/sec) Transflat®
Small pulley dia. (mm) Small pulley dia. (mm) Small pulley dia. (mm)
15 20 25 30 >34 15 20 25 30 >34 15 20 25 30 >34
2.5 0.11 0.15 0.17 0.19 0.21 22.5 0.73 1.09 1.36 1.54 1.63 42.5 2.26 2.56
5 0.21 0.29 0.34 0.38 0.4 25 0.78 1.19 1.48 1.69 1.8 45 2.28 2.63
7.5 0.31 0.41 0.5 0.56 0.6 27.5 1.28 1.59 1.81 1.95 47.5 2.27 2.66
10 0.39 0.54 0.66 0.74 0.78 30 1.35 1.68 1.93 2.09 50 2.71
12.5 0.47 0.66 0.82 0.91 0.97 32.5 1.77 2.02 2.21 52.5 2.73
15 0.53 0.78 0.96 1.07 1.14 35 1.84 2.1 2.31 55 2.71
17.5 0.61 0.88 1.11 1.24 1.32 37.5 1.91 2.17 2.41 57.5 2.69
20 0.66 0.99 1.23 1.39 1.49 40 1.96 2.23 2.5 60 2.64