A new type of transmission machinery is gradually expanding its market share, replacing hydraulic and pneumatic transmissions. It boasts a compact size, low noise, high load capacity, and the ability to self-lock, making it more convenient and easier to operate. I bet you can guess what our main character is today—Screw Jack Elevator（Spiral Hoist）。
The SJ Worm Gear Screw Jack is a lifting component.Compared to other series of screw jack lifters, this model boasts many advantages such as a compact structure, small size, easy installation, diverse input forms, high reliability, and long lifespan. It features lifting, lowering, reverse rotation with shaft components, and can be used individually or in combination with multiple units. The product can be powered by an electric motor or other drive devices, as well as manually, and is widely applied in industries such as metallurgy, machinery, water conservancy, and chemical engineering.
The SWL series worm gear screw lifting machine is a fundamental lifting component that complies with the standard JB/T8809—1998 (originally JB/ZQ4391—86). It has a load capacity of 2.5 to 120T. It boasts compact structure, small size, light weight, wide power sources, low noise, easy installation, flexible operation, multiple functions, diverse mounting options, high reliability, and long service life. It can accurately control and adjust the lifting or advancement height according to a certain program. It can be directly driven by an electric motor or other power sources, or manually. The input speed is 1500 r/min, with a lifting speed of 2.7 m/min. It comes in different structural types and assembly methods, with lifting heights manufactured to meet customer requirements. The device can self-lock.
The JWM Worm Gear Screw Jack is a fundamental lifting component featuring many advantages such as compact structure, small size, light weight, broad power source, noiseless operation, easy installation, flexible use, multiple functions, diverse mounting options, high reliability, and long service life. It can be used individually or in combination to accurately control and adjust the lifting or advancement height according to a set program. It can be powered by an electric motor or other power sources, and is customizable to meet customer requirements.
