in motion, mechanics of machinery involve the design. Table 3 Dimensions of sand sieving machine Components Dimensions Main frame 610*475*505 mm Belt conveyor D1 &D2 = 60 mm, N1 & N2 = 12 RPM C = 831.26 mm, t = 3 mm Sand sieve box 560*450*105 mm Spur gear Z=8&40, α = 200, FD involutes 3D Model of sand sieving machineWeb