WPS series worm gearbox speed reducer. Size. 40, 50, 60, 70, 80, 100, 120, 135, 147, 155, 175, 200, 250. Ratio. 1/10, 1/15, 1/20, 1/25, 1/30, 1/40, 1/50, 1/60. Output torque. 19 to 2745N.m. Shaft direction. A, B, C, D, E. Input power. .12-33.2KW. Housing material. Cast iron. Gear material. Brass. Weight. 4-360kg. Oil