This standard specifies the SWL worm screw lift (hereinafter referred to as the lifting phase) type, parameters and dimensions. Screw lift. This standard is used in metallurgy, machinery, construction, water conservancy lifting equipment used has decreased and accessories by means of propulsion, flip the worm screw lift. Product characteristics: Thrust range: 0.5 to 30 tons; stroke up to 8m, have to consider the stability of the screw and guide mechanism; duty 30%, if the load factor is small, you can improve system appropriate; TP screw lift , screw lift, endurance selling by Texas Machinery Co., Ltd. Kun-ho. Texas Haokun Machinery Co., Ltd. (www.sdnljsj.com) (www.sdnljsj.com) strong, credible, in Dezhou reducer, variable speed machine industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving endurance and innovative ideas will lead you hand into the brilliant, for a better future!