AT15 PRO BRECOprotect® Open Length (M)/Joined (V)
Polyurethane, Steel reinforced, extruded open length & joined – High Power AT Profile in metric pitch with trapezoidal tooth form.
| Belt widths b (mm) | ||||
|---|---|---|---|---|
| 25 | 32 | 50 | 75 | 100 |
| AT15 PRO (M/V) | Available lengths and versions |
|---|---|
| Standard delivery lengths (M) | 50 or 100 m – Roll |
| Cut to lengths / lengths > 100 m | on request |
| Minimum length joined (V) | 1260 mm |
| Standard material | TPUAU1, FDA-compliant |
| Belt colour | blue |
| Belt widths | Only belt widths listed in the table available |
Drive Type A
| Type A | M | V | ![]() |
|---|---|---|---|
| Zmin | 25 | 25 | |
| dmin | 120 | 120 |
Drive Type B
| Type B | M | V | ![]() |
|---|---|---|---|
| Zmin | 40 | 40 | |
| dmin | 250 | 250 |
Zmin = Minimum number of teeth.
dmin = Minimum diameter (mm)
Calculation as per specifications for BRECO® M and BRECO® V timing belts.
| AT15 PRO (M/V) | Admissible tension cord strength Fadm/Specific elasticity/Belt weight | ||||||
|---|---|---|---|---|---|---|---|
| Belt widths | b (mm) | 25 | 32 | 50 | 75 | 100 | |
| M | Steel tension member | Fadm (N) | 4800 | 5600 | 9600 | 14400 | 19200 |
| Specific elasticity | Cspec (N) | 1,2·106 | 1,4·106 | 2,4·106 | 3,6·106 | 4,8·1066 | |
| V | Steel tension member | Fadm (N) | 2400 | 2800 | 4800 | 7200 | 9600 |
| Belt weight | Standard | (kg/m) | 0,194 | 0,248 | 0,388 | 0,581 | 0,775 |


