Technical data ATS15

1. Tooth shear strength

specific tooth force

Rotational speed n [rpm] Ftspez [N/cm] Rotational speed n [rpm] Ftspez [N/cm]
0 168 1600 92,927
20 165,244 1700 90,899
40 162,67 1800 88,972
60 160,255 1900 87,135
80 157,982 2000 85,382
100 155,833 2200 82,094
200 146,574 2400 79,063
300 139,098 2600 76,25
400 132,827 2800 73,626
500 127,427 3000 71,168
600 122,685 3200 68,856
700 118,457 3400 66,674
800 114,643 3600 64,607
900 111,17 3800 62,644
1000 107,981 4000 60,775
1100 105,033 4500 56,462
1200 102,292 5000 52,578
1300 99,732 5500 49,047
1400 97,329 6000 45,809
1500 95,066 6500 42,819

The specific tooth force Ftspez is the maximum force N a belt tooth with a width of 1 cm can transmit. This value depends on the rotational speed of the drive pulley. The calculation takes into account each identical carrying values for each meshing tooth. With more than 12 meshing teeth ze is limited to 12.

\begin{align}
F_t&= {F_{tspez} \cdot z_e \cdot b}\\
F_t& = {\text{Tangential force}}\\
F_{tspez}&= {\text{Specific tooth force in N/cm}}\\
b& = \text{Belt width in cm} \\
z_e&= \text{Number of meshing teeth}\\
z_{emax}&= 12
\end{align}

2. Tension cord strength (M) Ftzul [N] (open length)

permitted tensile force of the belt cross-section

Belt width b [mm] 25 50 75 100 150
BRECO ATS 15 6765 13530 20295 27080 40590

Specific elasticity Cspez [N]:

Bsp: 10[6] = 106

Belt width b [mm] 25 50 75 100 150
BRECO ATS 15 1,72*10[6] 3,43*10[6] 5,15*10[6] 6,86*10[6] 1,03*10[7]

Belt weights [kg/m]:

Belt width b [mm] 25 50 75 100 150
BRECO ATS 15 0,250 0,500 0,750 1,000 1,500

Pulley width [mm]:

Belt width b [mm] 25 32 50 75 100 150
BRECO ATS 15 32 40 60 85 110 160

3. Flexibility

Minimum number of teeth, minimum diameter

 

( X ) without contraflexure

 

 

( X X ) with contraflexure

 

Belt type Number of teeth Tension roller Number of teeth Tension roller
  zmin (X) dmin [mm] (X) zmin (XX) dmin [mm] (XX)
BRECO ATS 15 25 120 40 250