QWL worm screw lift | Runchi lift (certified) | worm screw lift from Texas Runchi reducer Limited. Texas Runchi reducer Limited (www.sddzjsj.com) is specialized in the "reducer, lifts, reducers, gear parts" of the enterprise, the company of "honesty, hard service" concept, to provide you with the most quality products and services. Welcome to inquire! Contact: Zhang Yan. SWL series worm screw lift is widely used in machinery, metallurgy, construction, water conservancy facilities and other industries SJ worm screw lift, with lifting, and by means of accessories fell forward, flipping and various height positions to improve SWL series .... efficiency and carrying capacity of worm screw worm screw lift lifts QWL, developed a special, advanced technology improved. Screw head type Type 1 structure type of screw head: Ⅰ type (cylindrical), type Ⅱ (flange type), Ⅲ type (screw type), Ⅳ type (flat head type) type 2 structure type of wire club head: Ⅰ type (cylindrical), Ⅲ type (screw type) gear ratio than normal (P), slow ratio (M), can be customized in the ratio (F) to enhance the carrying capacity of 2.5kN, 5kN, 10kN, 15kN, 20kN, 25kN, 35kN, 50kN, 100kN, 120kN JW screw lift 1.1 JWM type (trapezoidal screw type) low-speed low-frequency type JWM (trapezoidal screw type) for low-speed, low-frequency applications, main components are: Precision trapezoid screw pair and high precision worm gear. 1.1.1 Economy: compact, simple operation, easy maintenance. 1.1.2 Low-speed, low frequency: mainly used for load, low speed and without frequent work place. 1.1.3 maintain the load: trapezoidal screw with automatic locking function to have JWM worm screw lift, even without brake load can be maintained. Subject to greater vibration in the worm screw lift, impact load He Yu, occasionally self-locking function will fail, then shall the applied brake.