Tronair 53D22004 – Columbus Jack 10-Ton Axle Jack
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The Columbus Jack 53D22004 is a 10-Ton (20,000 lb) hydraulic aircraft axle jack engineered to lift and support one wheel/tire assembly of an aircraft at the axle during maintenance, tire changes, and landing gear servicing. With a 8" (20.3 cm) closed height and 25" (63.5 cm) maximum extended height, it accommodates a range of aircraft axle clearance requirements. CE-marked for compliance with European aviation safety standards.
Standard Features
- Hand pump with built-in pressure relief valve
- Easy-access filler/breather cap that can be sealed to prevent spills
- Low-profile cylinder designed for minimal axle clearance requirements
- Hydraulic fluid: MIL-PRF-5606
- CE marked
- Durable powder-coat finish (Tronair Blue)
Technical Specifications
- Rated Capacity: 20,000 lbs (9072 kg)
- Operating Temperature: −4°F to 122°F (−20°C to 50°C)
- Pressure Relief Setting: 2,500 + 250/−0 PSIG (172.4 + 17.2/−0 bar)
- Minimum Closed Height: 8" (20.3 cm)
- Maximum Height Obtainable: 25" (63.5 cm)
- Hydraulic Fluid: MIL-PRF-5606
- Jack Pad: ¾" (2 cm) spherical radius cup
- Finish: Durable powder coat (Tronair Blue)
Safety Features
- Safety Lock Valve: Prevents the jack from lowering unintentionally during lifting operations. The jack must be manually released before descending.
- Pressure Relief Valve: Prevents overload during raising operations.
- Filler Cap Seal: Easy-access filler/breather cap can be sealed to prevent hydraulic fluid spills during transport and storage.
Aircraft Applications
The Columbus Jack 53D22004 is designed for use with a range of commercial, regional, and business aviation aircraft requiring 10-Ton axle jack support. Specific aircraft model compatibility is defined in the Columbus Jack Aircraft Application Guide. Always confirm jacking capacity, adapter requirements, and placement procedures with your aircraft maintenance manual before use.
Need your Tronair 53D22004 10-ton axle jack serviced, repaired, or load tested?
Pilot John is an authorized Columbus Jack (Tronair) distributor and service center — one of a select group of authorized partners in North America. Our pricing on Columbus Jack jacks is competitive: PJi prices have been verified lower than other major aviation supply retailers on comparable models. Every jack ships new from our North Carolina warehouse with Certificates of Conformance (CofC) and FAA Form 8130-3 documentation available at no additional cost. Need jack service, calibration, or repair? Pilot John handles that too as an authorized service center.
| General Information | |
|---|---|
| Part # | 53D22004 |
| Manufacturer | Columbus Jack |
| NSN | 1730002034697 |
| Shipping Information | |
|---|---|
| Shipping Weight | 75.1 lbs. |
| Shipping Dimensions | 23 x 18 x 15 in. |
| Freight NMFC | 186600 |
| Schedule B | 8425420000 |
| ECCN | EAR99 |
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AIRCRAFT COMPATIBILITY
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QUESTIONS & ANSWERS
The Columbus Jack 53D22004 Axle Jack is designed for aircraft tire, wheel, and brake replacement tasks. Its compact, self-contained design makes it ideal for field or hangar maintenance. With a 10-ton capacity, it provides reliable performance for a wide range of aircraft types and maintenance environments.
This unit is a manual hydraulic jack operated through an integrated hand pump. The pump allows precise control over lift speed and height, ensuring accurate positioning during maintenance. Its manual nature also makes it ideal for use in locations where external power sources are unavailable.
Designed as a hand-carry axle jack, the 53D22004 weighs approximately 50 lbs (23 kg) and includes a built-in carrying handle for transport. Its 13.5” × 4.5” × 8” footprint makes it easy to stow in maintenance vehicles or service carts. This portability allows ground crews to move it quickly between aircraft or workstations.
The jack features a relief valve set to release at 5,020 PSI (346 bar) to prevent overloading. The Skydrol-resistant yellow finish protects against hydraulic fluid corrosion, while a stable, compact base enhances safety on uneven surfaces. Its manual pump system also gives technicians direct control over pressure and lift rate.
Routine maintenance involves inspecting seals, the pump handle, and hydraulic reservoir before each use. Columbus Jack recommends replacing seals using the SKTES3-7 Seal Kit and the TES3-7 Repair Kit if leaks or pressure issues occur. Proper upkeep ensures consistent performance and prolongs the life of the hydraulic system.
While the 53D22004 can be used on a variety of aircraft, always confirm its use with the aircraft manufacturer’s maintenance manual. It is primarily intended for single-wheel jacking and light to mid-size aircraft. For larger aircraft requiring multiple jacks or higher loads, Columbus Jack offers a full line of tripod and axle jacks with greater capacities.
Columbus Jack recommends using Skydrol-compatible aviation hydraulic fluids, which resist corrosion and maintain performance in varied temperatures. The jack’s internal components and finish are specifically engineered for compatibility with Skydrol and similar phosphate-ester-based fluids.
When not in use, store the 53D22004 in a clean, dry area, protected from moisture, dust, and direct sunlight. Keep it in its original shipping crate or an equivalent storage container. Ensure the hydraulic ram is fully retracted and the pressure is released to prevent seal fatigue during storage.
Columbus Jack offers several OEM kits for servicing this unit:
- SKTES3-7 Seal Kit – for replacing internal seals
- TES3-7 Repair Kit – for pump or hydraulic cylinder repairs
- 915-EB Adjuster Assembly – for adjusting lift screw and mechanical extension
These parts ensure the jack maintains its factory performance specifications over time.
The Columbus Jack 53D22004 includes a one-year limited warranty against defects in materials and workmanship. Warranty coverage applies when the jack is used, maintained, and serviced according to Columbus Jack and Tronair guidelines. Support and spare parts are readily available through Tronair’s global service network.
The 53D22004 combines mobility, strength, and precision in a compact, hand-carry format. It’s trusted by both military and commercial operators for its durability and ease of use. With its robust design, manual control, and compatibility with a wide range of aircraft, it’s an essential tool for efficient, safe ground handling.
