3 4 5 6 7 8 9 10 11 12 13 14 15 Timing Belts and Pulleys
Belts have a higher capacity and longer belt life than trapezoidal belts. It''s difficult to make a true quantitative comparison between the backlash of a trapezoidal tooth drive and PowerGrip GT3 drive due to the difference in "pulley to belt tooth" fit (see Figure 3 ).