China Gearless Traction Machine for Lifts; Load 450kg, Sheave Dia 320mm; for Machine Roomless Elevators; Wtd2-P Series, Disc Brake Type, Find details about China Gearless, Traction Machine from Gearless Traction Machine for Lifts; Load 450kg, Sheave Dia 320mm; for Machine Roomless Elevators; Wtd2-P Series, Disc Brake Type