Size (CM)：36*27*19

Weight (KG)：5.75

Brand

JUNXUN

Overview

The 53387-0011 is a high-performance, precision-machined Main Landing Gear (MLG) Axle Thread Protector custom-engineered for the line maintenance, wheel change logistics, and structural overhaul (MRO) of Embraer 190 and Embraer 195 commercial aircraft series. Classified as a critical landing gear component-protection Ground Support Equipment (GSE) asset, this specialized sleeve hardware is purpose-built to encapsulate and isolate the heavy-duty external threads of the main gear axle during wheel and brake assembly extraction or transport sequences. Manufactured by JUNXUN to comply with strict regional jet maintenance manual criteria, the 53387-0011 establishes an absolute physical buffer that prevents devastating cross-threading, impact scoring, or structural scratching caused by heavy hub slide contact on the hangar floor.

Key Points

Dedicated Embraer E-Jets Fitment: Custom-threaded or slide-fit configured to align perfectly with the standardized diameter and pitch parameters unique to the Embraer 190/195 main gear axle journals.

Non-Marring Dynamic Architecture: Fabricated from high-density, impact-resistant engineered polymers or passivated soft alloys engineered to absorb heavy physical shocks without transferring energy to the airframe threads.

Integrated Slide-Guide Taper: Features a smooth, computer-optimized lead-in taper profile that acts as an alignment ramp, allowing technicians to slide heavy replacement wheel assemblies onto the axle effortlessly.

Rapid Hangar Ergonomic Handling: Outfitted with knurled exterior grip bands or integrated cross-bars, enabling quick, tool-free manual installation and removal by line maintenance crews under tight dispatch schedules.

Applications

Aircraft Fleet Wheel & Brake Swaps: Deployed directly onto the exposed axle by landing gear technicians prior to sliding off worn tires or mounting freshly overhauled brake pads to prevent accidental thread clipping.

Landing Gear Module Transportation: Utilized within transit crates during depot-level routing to shield the precision-machined axle extremities from vibration-induced frictional wear and rust.

Airlines Line Maintenance Tool Crib Support: Essential ground support equipment for regional commercial airlines and third-party MRO facilities to drastically lower airframe repair expenditures caused by axle damage.