AT5 BRECOFLEX® Belts
Polyurethane, steel reinforced, extruded truly endless – High Power AT Profile in metric pitch with trapezoidal tooth form.
Available endless lengths for AT5/AT5-DL/AT5-DR/AT5-T
- For preferred lengths refer to table
- Belts under 1,100mm with PAZ Nylon tooth facing
- Under 1,750mm max. width is 100mm, further lengths upon request
- Over 1,075mm belts lengths available in multiples of 1 tooth
- Over 15,000mm please enquire
| AT5 BFX | Available lengths & versions | |
| Preferred lengths | See table on the right | |
|---|---|---|
| Minimum purchase amount | up to 660mm | 1 sleeve,100mm wide |
| Any number of teeth available from | 720mm up to 15,000mm | |
| Intermediate lengths | from 720mm | o |
| Over 15,000mm | On request | |
| Standard material | up to 660mm | TPUST3 |
| from 720mm | TPUST11) | |
| Steel tension member | x | |
| E tension member (standard) | o | |
| Stainless Steel or Aramid tension member | o | |
| PAZ | x | |
| DL/DL-PAZ | from 900mm | o2) |
| DR/DR-PAZ | from 900mm | o |
| T/T-PAZ | – | |
x Available, standard lengths (see table) without minimum purchase
o Minimum purchase amount on request
– Not available
1) Further materials on request
2) Only inner side can be coated
Drive Type A
| Type A | AT5 | AT5-DL | AT5-DR |  |
|---|---|---|---|---|
| Zmin | 15 | 25 | 25 | |
| dmin | 25 | 60 | 60 |
Drive Type B
| Type B | AT5 | AT5-DL | AT5-DR |  |
|---|---|---|---|---|
| Zmin | 25 | 25 | 25 | |
| dmin | 60 | 60 | 60 |
Zmin = Minimum number of teeth
dmin= Minimum diameter (mm)
| Belt widths (mm) – Intermediate belt widths on request | ||||||
|---|---|---|---|---|---|---|
| 10 | 16 | 25 | 32 | 50 | 75 | 100 |
| Preferred lengths (mm) / Number of teeth |
|---|
| Length | No. teeth | Length | No. teeth |
| 225 | 45 | 1700 | 340 |
|---|---|---|---|
| 255 | 51 | 1800 | 360 |
| 280 | 56 | 1900 | 380 |
| 305 | 61 | 2000 | 400 |
| 340 | 68 | 2120 | 424 |
| 390 | 78 | 2240 | 448 |
| 420 | 84 | 2360 | 472 |
| 455 | 91 | 2500 | 500 |
| 500 | 100 | 2650 | 530 |
| 545 | 109 | 2800 | 560 |
| 610 | 122 | 3000 | 600 |
| 660 | 132 | 3150 | 630 |
| 720 | 144 | 3350 | 670 |
| 780 | 156 | 3550 | 710 |
| 840 | 168 | 3750 | 750 |
| 855 | 171 | 4000 | 800 |
| 875 | 175 | 4250 | 850 |
| 960 | 192 | 4500 | 900 |
| 990 | 198 | 4750 | 950 |
| 1005 | 201 | 5000 | 1000 |
| 1020 | 204 | 5300 | 1060 |
| 1075 | 215 | 5600 | 1120 |
| 1100 | 220 | 6000 | 1200 |
| 1215 | 243 | 6300 | 1260 |
| 1380 | 276 | 6700 | 1340 |
| 1400 | 280 | 7100 | 1420 |
| 1500 | 300 | 7500 | 1500 |
| 1600 | 320 |
| AT5 – Allowable tensile load | ||||||||
|---|---|---|---|---|---|---|---|---|
| Belt width | Belt width | 10 | 16 | 25 | 32 | 50 | 75 | 100 |
| Tension member loadings | Fadm(N) | 700 | 1260 | 2030 | 2660 | 4200 | 6370 | 8610 |
| Belt weight (kg/m) | AT-5 | 0.031 | 0.052 | 0.085 | 0.105 | 0.164 | 0.241 | 0.328 |
| AT5-DL | 0.040 | 0.064 | 0.101 | 0.130 | 0.204 | 0.307 | 0.410 | |
| AT5-DR | 0.045 | 0.073 | 0.115 | 0.148 | 0.231 | 0.348 | 0.464 | |
| AT5-T | 0.053 | 0.084 | 0.132 | 0.169 | 0.264 | 0.396 | 0.528 | |
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