Tronair 02-7805C0111 – 12-Ton Tripod Jack

The Tronair 02-7805C0111 12-ton tripod jack is designed for aircraft lifting procedures involving fuselage and wing support during inspections, landing gear maintenance, tire changes, and structural repairs. Its 24,000-lb lifting capacity makes it suitable for many business jets, regional aircraft, and larger general aviation platforms. The jack is intended to work alongside additional aircraft jacks to maintain proper aircraft balance during lifting operations. This makes it a valuable piece of ground support equipment for MRO facilities, FBOs, and aviation maintenance departments.

The single-stage hydraulic configuration provides straightforward operation and dependable lifting performance while reducing mechanical complexity. Compared to multi-stage systems, a single-stage aircraft tripod jack can simplify maintenance and troubleshooting procedures for technicians. The design also helps deliver smooth lifting action during aircraft jacking operations. This can improve efficiency and reduce downtime in busy maintenance environments.

The ram locknut is a user-operated safety device designed to prevent unintended lowering of the ram while the aircraft is elevated. The locknut must be lowered as the aircraft is being raised to provide a mechanical support point in addition to the hydraulic system. This added layer of protection helps improve technician safety during aircraft maintenance procedures. Proper locknut engagement is especially important during extended servicing operations beneath the aircraft.

The quick-rising center extension helps technicians position the aircraft tripod jack closer to the aircraft jacking point before hydraulic lifting begins. This feature can reduce pumping time and improve setup efficiency during maintenance operations. Faster positioning is particularly beneficial when multiple jacks must be aligned simultaneously for balanced aircraft lifting. It also helps technicians adapt more quickly to varying aircraft ground clearances.

The heavy-duty wheels allow the 12-ton hydraulic tripod jack to be maneuvered more easily across hangar floors and maintenance ramps. Despite its 185-lb weight, the jack can be rolled by hand on its casters for improved mobility and positioning efficiency. Better maneuverability can help reduce technician strain and speed up aircraft maintenance setup procedures. This is especially helpful in crowded maintenance facilities where equipment repositioning is common.

The ram protection ring helps ensure proper placement of the locking pin and protects critical mechanical extension components during lifting operations. The manual provides multiple warnings regarding incorrect locking pin installation and states that the jack should never be used if the ram protection ring is damaged or missing. Proper pin placement helps prevent deformation, premature component wear, and unsafe lifting conditions. This contributes to safer and more reliable aircraft jacking procedures.

Operators should raise and lower all jacks simultaneously to keep the aircraft level throughout the lifting process. Uneven lifting can create unnecessary structural stress on the aircraft and compromise stability during maintenance operations. Coordinated lifting helps distribute weight evenly across designated jacking points while improving overall operational safety. This practice is particularly important during full-aircraft lifting events.

The CE marking confirms that the Tronair 02-7805C0111 complies with applicable European machinery and aircraft ground support equipment standards. The Declaration of Conformity references compliance with standards, including BS EN 12312-19 and EN ISO 12100 for aviation ground support safety and risk reduction. This certification can help international operators and maintenance organizations more easily meet regulatory and operational requirements. It also demonstrates adherence to recognized aviation safety standards.

The jack is designed to operate over a temperature range of -4°F to 122°F (-20°C to 50°C). This wide operating range allows the jack to perform reliably in various climates and maintenance environments, including outdoor ramp operations when necessary. The jack may be stored outdoors when protected with a full waterproof cover or tarp. Proper storage and environmental protection help extend hydraulic system life and reduce corrosion risk.

Routine maintenance helps ensure consistent lifting performance, hydraulic reliability, and long-term operational safety. Tronair recommends checking hydraulic fluid levels before each use, lubricating casters every three months, and performing annual load testing. Regular inspections can help technicians identify worn seals, leaks, or damaged components before they lead to equipment failure. Preventative maintenance also supports compliance with aviation maintenance best practices and safety programs.