... . Fast ratio,1 turn shaft,1 mm stroke; Medium ratio,1 turn shaft,0.5 mm stroke;Low ratio,1 turn shaft ... ,0.25 mm stroke. * Electric Motor Horsepower Range 0 ... .* Trapezoidal Screw Diameters Range 20 ~100 mm;Screw Pitch Range 5 ~ 16 mm.* Max Linear Speed 3600 mm/min* Accessories: Bevel Gearbox,Hand Wheel ...