Tronair 02A7858-0100 – 12-Ton Tripod Jack, Air Pump

The Tronair 02A7858-0100 12-ton tripod jack is designed to support a variety of aircraft maintenance procedures, including landing gear servicing, wheel and brake replacement, tire changes, and structural inspections. Its 24,000-lb lifting capacity makes it suitable for many commercial, regional, and business aviation applications. Aircraft tripod jacks like this are commonly used during scheduled maintenance checks where stable lifting and positioning are critical. The jack is engineered to provide controlled lifting performance for aviation maintenance environments.

The factory-installed air pump helps technicians raise the jack more quickly during initial lifting operations compared to relying solely on manual pumping. This pneumatic assistance can reduce operator fatigue during repetitive aircraft maintenance procedures. Since the system operates on standard shop air, maintenance teams can integrate the jack into existing hangar workflows without requiring additional lifting equipment. A faster lift setup can help reduce aircraft downtime and improve maintenance productivity.

The hold-to-run air valve adds an important layer of operator control during pneumatic lifting operations. The ram only rises while the technician actively holds the valve lever, and releasing the lever immediately stops upward movement. This feature helps technicians maintain precise lifting control during aircraft positioning. Controlled lifting is especially important when multiple tripod jacks are used simultaneously to keep the aircraft level.

The threaded ram safety nut acts as a mechanical locking device that helps support the aircraft once it is raised. By lowering the safety nut during lifting operations, technicians reduce reliance on hydraulic pressure alone to hold the load. This added mechanical support helps improve safety during maintenance tasks performed beneath or around elevated aircraft. The handwheel-style design also allows easier adjustment during operation.

The Tronair 02A7858-0100 is designed to operate from -4°F to 122°F (-20°C to 50°C), ensuring reliable performance in a variety of climates and hangar conditions. This wide operating range helps support maintenance operations in both cold-weather and high-temperature environments. Operators working in outdoor ramp areas or unheated hangars can benefit from dependable hydraulic performance across seasonal conditions. Reliable operation in varying environments is important for global aviation maintenance operations.

MIL-PRF-5606 hydraulic fluid is widely used in aviation ground support equipment because of its reliable low-temperature performance and compatibility with many hydraulic systems. Using an aviation-grade hydraulic fluid helps maintain consistent jack operation while protecting internal hydraulic components from wear and corrosion. Proper fluid selection also supports smoother lifting and lowering functions during maintenance procedures. Following the manufacturer’s hydraulic fluid recommendations helps extend service life and maintain safe operation.

The heavy-duty wheels allow technicians to move the aircraft tripod jack more easily around maintenance facilities and ramp areas. Improved mobility helps maintenance crews position the jack quickly beneath aircraft jacking points, saving time during setup. Durable wheel construction is especially valuable in busy aviation maintenance environments where equipment is frequently relocated. Easier maneuverability can also help reduce strain on technicians handling heavy ground support equipment.

The built-in pressure relief valve helps protect the hydraulic system from overload conditions during lifting operations. If hydraulic pressure exceeds the designed limit, the valve helps prevent excessive force from damaging internal components or compromising safe operation. This feature supports safer lifting practices while helping extend the operational life of the aircraft tripod jack. Overload protection is an important safeguard in aviation maintenance environments where precise lifting control is required.

CE marking indicates that the Tronair 02A7858-0100 complies with applicable European safety, health, and environmental protection standards. This certification can be important for international operators, MRO facilities, and aviation service providers working in global markets. Equipment that meets recognized safety standards may help support regulatory compliance and workplace safety initiatives. CE-certified aircraft jacks are commonly used by operators requiring internationally recognized aviation ground support equipment.

Even with a 12-ton lifting capacity, operators must confirm aircraft-specific jacking procedures, load limits, and adapter requirements before using any aircraft tripod jack. Different aircraft models can have unique jacking point designs, weight distributions, and stabilization requirements. Consulting the aircraft maintenance manual helps ensure the jack is used safely and correctly for the intended application. Proper verification helps reduce the risk of structural damage or unsafe lifting conditions during maintenance operations.