SWL screw lift can lift self-locking screw, which is divided into different forms according to different structures: one, SWL screw lift structure type lift by structure type is divided into: a type - screw while rotary motion and axial movement; 2 type - screw rotary motion. Nut on the screw for axial movement. Two, SWL screw lift assembly type screw lift each structure type is divided into two assembly type: A type - screw (or nut) to move up; B type - screw (or nut) to move downwards. Three, SWL screw lift a type of screw head type structure type of screw head is divided into: I (cylindrical), II (flange type), III (screw-type), IV (flat head type) four types . Type 2 structure type of screw head is divided into: I (cylindrical) and III (screw type) in two forms. Four, SWL screw lift gear ratios than the lift is divided into two, namely ordinary (P) and slow (M). Five, SWL screw lift screw protection. Type 1 lift screw protection is divided into: basic, anti-rotation type (F) and with a shield-type (Z); type 2 lifts screw protection is divided into: basic and belt guard type (Z). WL series worm screw lift Products: 1, Transmission Type: silk worm gear drive transmission lever 2, the driving source: handle (manual); AC / DC motors; gas-liquid motor (pump) 3, the installation forms: vertical ; inverted; vertical rotary; rotary inverted; horizontal pusher 4, ordinary spiral lift characteristics: (1) thrust range: 0.25-250 t (2) travel up to 8m swl screw lift, working system. 30% (3). speed is less than 1500mm / min (4). efficiency of less than 25%, the absolute self-locking (5). The accuracy of location swl35 screw lift, additional anti-backlash system accuracy to 0.02mm (6). absolute synchronization sj screw lift, the same motor can drive multiple screw jacks, mechanical synchronization (7) can be equipped with encoders, limit switches, dust cover, etc. (8) The operation and maintenance is simple, low noise swl35 screw lift _ Qianjiang District screw lift _ Runchi gear reducer by Texas Runchi Limited. Texas Runchi reducer Limited (www.sddzjsj.com) strong, credible, in Dezhou reducer, gearbox industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Runchi reducer and you hand into the brilliant, for a better future!