product description:
   JWM screw jack is a basic lifting component with compact structure, small size, light weight, wide power source, no noise, easy installation, flexible use, multiple functions, multiple supporting forms, high reliability, long service life, etc. advantage.It can be used alone or in combination, and can accurately control and adjust the height of lifting or propulsion according to a certain procedure. It can be directly driven by a motor or other power, or manually.It has different structural forms and assembly forms, and the lifting height can be customized according to user requirements.

Performance characteristics:
1. Spiral elevator (trapezoidal screw type) is suitable for low-speed and low-frequency occasions. The main components are: precision trapezoidal screw pair and high-precision worm gear pair.
2. Economical price, compact structure, simple operation and convenient maintenance.
3. Low speed and low frequency: Mainly used in places with heavy load, low speed and no frequent work.
4. Maintaining load: The trapezoidal screw has a locking function when the speed ratio is large, and the load can be maintained even if there is no brake device.
Note: The self-locking function may become invalid when subjected to heavy vibration or shock load. Please add a brake device at this time.

technical parameter:

Basic model:
JWM010、JWM025、JWM050、JWM100、JWM150、JWM200、JWM300、JWM500、JWM750、JWM1000

 Detailed selection parameters and size parameters:
1,JWM screw jack product overview
2,Application example of JWM screw jack
3,Model representation method of JWM screw jack
4,List of basic parameters of JWM screw jack
5,JWM Spiral Elevator—Precautions
6,Selection method of JWM screw jack
7,JWM screw jack selection example
8,Dimensions of JWM screw jack
9,Confirmation of JWM screw jack accessories
10,Application examples of JWM screw jack