Swl Series Worm Gear Manual Scaffold Screw Jack With Hand Wheel

1.Compact structure, small volume, light weight, no noise, safe and convenient, flexible to use 2.High reliability, wide power source, multiple supporting functions and long service life 3.It can be used alone or in combination. It can accurately control and adjust the lifting or pushing height according to certain procedures. It can be directly driven by motor or other power, or it can be manually operated. 4.In order to improve the efficiency and bearing capacity of the screw hoist, special and advanced technology has been developed to improve the comprehensive performance of the hoist to meet the requirements of customers. 5.It has many functions, such as lifting, lowering, pushing with the aid of auxiliary parts, overturning and various height position adjustment 6.The lifting height can be customized according to the user's requirements for different structural types and assembly types. 7.Large speed ratio has self-locking function, but when subjected to large vibration and impact load, the self-locking function may fail. At this time, please add a brake device or a brake motor to prevent objects from falling

Product form Structure type According to the structural type, elevators are divided into: The screw moves axially and simultaneously; Type 2 - the screw rotates. The nut on the lead screw moves axially. Assembly form Each structural type of elevator can be divided into two assembly types Type A - the screw (or nut) moves upward; Type B - the screw (or nut) moves downward. Type of screw head The part of type 1 structure is as follows: I (cylindrical type), II (flange type), III (threaded type) and IV (flat head type). There are two types of screw head: I (cylindrical type) and III (threaded type).

performance parameter Model range: swl1-swl100 Transmission ratio: elevator is divided into two kinds of transmission ratio, namely ordinary (P) and slow (m) Lifting capacity: 1, 2.5, 5, 10, 15, 20, 25, 35, 50100 (* 10kN) 10 kinds Equipped power: 0.18kw-45kw