Screw Jacks: The SWL series worm gear screw jack is a fundamental lifting component that complies with the JB/T8809-2010 standard (formerly JB/T8809-1998 and JB/ZQ4391-86). It features a load-bearing capacity ranging from 2.5 to 120 tons. Its advantages include a compact structure, small size, light weight, compatibility with a wide range of power sources, low noise levels, ease of installation, operational flexibility, multi-functional capabilities, diverse configuration options, high reliability, and a long service life.
Worm gear screw jacks are widely utilized across various industries, including machinery, metallurgy, construction, chemicals, medical equipment, and cultural and public health sectors. They enable the precise and controlled adjustment of lifting or thrusting heights according to specific operational sequences; they can be driven directly by an electric motor or other power sources, or operated manually.