Trailer landing gear are generally equipped with outboard separate operation legs, linkage legs, inboard legs, lightweight aluminum alloy legs and so on. Legs are the main parts of trailers and semi-trailers, which are used for supporting and lifting semi-trailers and other special trailers after spreading and hanging.

Introduction & Functions:

The device is used for semi-trailers and special trailers. It lifts and supports the trailer when it is separated from the tractor. It is also suitable for various trucks secured to work as a jack. The quality meets the standard of American ABS specifications.

Rust Prevention & Protection Steps:

• Parkerizing: Highly effective way to remove rust.
• Antirust Oil: The essential first protection step.
• Spray Powder: Advanced technique ensuring a beautiful and durable finish since 1997.
• Parch: Optimized process for better preservative and powder absorption.

Material & Quality:

We use high-quality Q235 material. The thickness of the 4.5 shell is superior to standard 3.5mm shells. The bottom of the feet is 4.5mm and the wallboard is 7mm. Gears are made of forged steel, heat-treated for maximum durability and resistance to breakage even after repeated use.

• Lead screw is rolled forming with extra-duty feature steel.
• Reverse mount ability for versatile application.
• Gears are made of high-grade forging steel.
• Double adjustable transfer real power in low gear.
• Dimensions of connection meet TTMA and AAR specifications.
• Slight and easy operation for improved efficiency.
• Lead screw nut applies floating construction, ensuring easier lifting and longer persistence.