S Series worm screw lift is the company for heavy lifting unit demand developed. Series carrying capacity have 25 KN, 50 KN, 100 KN, 200 KN swl35 screw lift, 250 KN, 350 KN, 500 KN, 1000 KN, 1200 KN, 1500 KN, etc. (ie 2.5T ~ 150T). Maximum input speed of 1500 r / min tp screw lift maximum lifting speed 2.7 m / min. With a compact, wide-ranging power source, easy installation, flexible, supporting forms and more reliable high swl5 screw lift, long life and many other advantages. Has been listed as JB / T8809-1998 standards. Kinds of screw vertically retractable screw drive mechanism comprising active slide, fixed station body, screw, nut saddle seat, eccentric cam, one-way clutch ratchet sets, spring, guide key; wire female body is fixed on the table, screw nut hole through the shaft and eccentric cam seat, left and right ends of each journal bearing its screw-shaped shaft hole in the long waist front and rear ends of the vertical walls of the slide activity in , the long axis of the waist-shaped long hole is in the vertical direction; so that the screw only in the vertical direction of the long axis of the waist-shaped hole, for upward or downward movement of the lift, the vertical movement of the screw, is by eccentric cam curve to achieve screw lift, one-way clutch ratchet sets, located between the end face of one arm and cam nut seat, connected through the guide button and screw; in the end face of a sleeve (or a) a one-way-clutch pawl; and the end face of the cam corresponding one (or more) one-way mating detents, pawl and ratchet these grooves respectively, by a vertical and an inclined surface; by the compression spring the axial end face of the ratchet and cam sleeve pressed together. swlqwl screw lift _ Runchi reducer (certified) _ Jiujiang screw lift deceleration from Texas Runchi machine Limited. Texas Runchi reducer Limited (www.sddzjsj.com) is a leader in Dezhou, reducer, gearbox, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Runchi reducer leadership with the staff warmly welcome all inquiries negotiations to create Runchi reducer a better future.