Breco® Timing Belts AT3-M Polyurethane, steel reinforced, extruded open length High Power AT Profile in metric pitch with trapezoidal toothform |

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Available types for AT 3-M |
| zmin = 15 dmin = 30 | | zmin = 25 dmin = 30 |
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Preferred belt width* b [mm]
Pulley width [mm]
*Intermediate widths upon request Standard roll length 100 metres Intermediate& longer lengths upon request | 8
12 | 10
15 | 20
26 | 25
31 |
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Tension member loadings allowable tensile load by belt width Belt width | b [mm] | 8 | 10 | 20 | 25 | Tension member loadings | Fadm [N] | 320 | 400 | 800 | 1000 | | Specific spring rate | Cspec [N] | 8.0.104 | 10.0.104 | 20.0.104 | 25.0.104 | Belt weight | [kg/m] | 0.018 | 0.022 | 0.044 | 0.054 |
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