• Unique Three Legged Trihedral Design - Clears Gear Doors and associated linkages and at the same time ensures a solid, stable base footprint.

• Single Action 3 Ton (6,000 lbs.) Hydraulic Cylinder - Provides fast, efficient and powerful lifting of your aircraft.

• Heavy Wall Jack Point Centering Ring - ensures that the aircraft stays safely and securely on the jack.

• Two Piece Locking Safety Collar - safely and securely hold the loads placed on them

• HROP Rugged Heavy Gauge Steel Construction - All fabricated components and hardware have been designed and incorporated to exceed known load-limits of the specified application.  In other words, these units are much stronger than they have to be.

• Tubular Vertical Support Braces - Braces are cut, ends brake formed and through holes are punched (not drilled). Galvanized heavy gauge channels are fastened to each brace to provide convenient storage of the jack's pump handle when not in use.

• Tough Powder Coat Finish - All non-plated fabricated component parts are finished in an attractive and highly durable powder coat finish.  This finish has proven to hold up well under some of the harshest conditions - including cleaning solvents and hydraulic fluids.

• One Year Warranty.

• Satisfaction Guaranteed.

• Shipped in kit form. Assembly required.

Our Model 321 having a minimum height of only 21" is ideally suited for those aircraft having particularly low ground to jack point dimensions.

This unit incorporates all of the critical elements of our other proven designs and as a result eliminates the frustration and unnecessary danger of having unstable jacks supporting your aircraft while working on or under it.  Also inherent in the design of this equipment  is it'd ability to avoid interfering with the aircraft's landing gear , tires, gear components or landing gear doors near and adjacent to the jack points of the aircraft. 

The KHWMI/Aircraftjacks.com Model 321 uses a 3 ton hydraulic ram and has proven to be the preferred choice of Ballanca and Mooney owners as well as most home-built aircraft builders and owners.