Efficiency and Slippage in Draw Gears with Flat Belts

This paper presents the measured energy losses in a draw gear with NE22, XH500, LL2, and CFG flat belts. The ranges of torque capacity, slippage occurrence, transmission efficiency selected drive belts are also presented. Knowing exact values these parameters allows selection most suitable for different applications. In addition, belt manufacturers do not provide data accurately, leading to machine failures downtime. describes dependence as function load. Running transmissions high associated significant loss efficiency, rapid wear pulleys, increased operating temperature. when under excessive load, it is common quickly fall off interrupting operation machinery equipment. Experiments on test bench can accurately determine caused by slippage. maximum achievable study, which differed construction materials, was around 6 Nm 12 NE22. Slippage reached 0.005 0.1, while ranged between 0.60 0.97.