P=節(jié)距是在帶輪或同步帶中心節(jié)線上測得相鄰兩個齒的距離
Pitch is the distance measured from the central line between tow adjacent teech of pulleys and timing pulleys
Dp=帶輪的節(jié)圓直徑
pitch circle diameter of belt of belt pulley
De=帶輪實際外圓直徑
External diameter of pulley
帶輪外徑計算方式：ZxP/π-2R=De 即齒數(shù)×節(jié)距/π-節(jié)差線=外徑
T形齒同步帶-輪
T TOOTHED SYNCHRONOUS BELT-PULLEYS
帶輪選型圖
DESIGN HORSEPOWER (HORSEPOWER SERVICE FACTOR)
梯形齒同步帶●輪
LADDER-SHAPED TOOTH SYNCHRONOUS BELT●PULLERYS
同步帶選型圖
DESIGN HORSEPOWER （HORSEPOWER SERVICE FACTOR）
圓弧形齒同步帶●輪/ARC TOOTHED SYNCHRONOUS BELT ● PULLERYS
同步帶選型圖/DESIGN HORSEPOWER （HORSEPOWER SERVICE FACTOR）
