T AT HTD Technical Download

GT Belt Selection
p = (2C + π(Dp+dp))/2 + ((Dp-dp)²)/4
b = 2Lp-π(Dp+dp)
C = (b+√b2-8(Dp-dp)² )/8
Key
Lp= Belt length. C= Centre distance.
Dp= Large pulley pitch diameter. dp= Small pulley pitch diameter.

π = Pi