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The Tronair 02-2560C0111 is a 25-Ton (50,000 lb) hydraulic aircraft tripod jack engineered to lift aircraft from the forward fuselage or main wing jacking points during maintenance, inspections, and ground operations. With a 60" (152.4 cm) closed height and 118.5" (301.0 cm) maximum extended height, it accommodates a range of aircraft fuselage and wing jacking point heights. The single-stage hydraulic design provides controlled lift and positive lock at any extension height. CE-marked for compliance with European aviation safety standards. OEM-specified for BAe 146-100, -200, -300/Avro RJ70, RJ85, RJ100, RJ70, RJ85. Also approved for Fokker 28, 70.
Standard Features
- Hand pump with built-in pressure relief valve
- Threaded rams with improved handwheel-style safety nut
- Quick-rising center extension for rapid initial lift
- Easy-access filler/breather cap
- Heavy-duty wheels for easy maneuverability
- Hydraulic fluid: MIL-PRF-5606
- ¾" (2 cm) spherical radius cup jack pad
- CE marked
- Durable powder-coat finish (Tronair Blue)
Technical Specifications
- Rated Capacity: 50,000 lbs (22680 kg)
- Operating Temperature: −4°F to 122°F (−20°C to 50°C)
- Air Supply Requirements:
- Minimum: 25 PSI (1.72 bar)
- Recommended: 40 PSI (2.75 bar)
- Maximum: 125 PSI (8.6 bar)
- Pressure Relief Setting: 2,500 + 250/−0 PSIG (172.4 + 17.2/−0 bar)
- Noise Level: 64 dB(A) at a distance of 120" (304.8 cm) at an inlet pressure of 100 PSI (6.9 bar)
- Minimum Closed Height: 60" (152.4 cm)
- Maximum Height Obtainable: 118.5" (301.0 cm)
- Hydraulic Fluid: MIL-PRF-5606
- Jack Pad: ¾" (2 cm) spherical radius cup
- Finish: Durable powder coat (Tronair Blue)
Safety Features
- Ram Lock Nut: Prevents the lowering of the ram. The ram lock nut must be lowered as the aircraft is being lifted. Ram lock nuts must be kept within 2" of the stop while raising the aircraft.
- Hold-to-Run Air Valve: Requires the operator to hold the air valve lever to raise the ram using the air pump. Releasing the air valve lever stops the upward movement of the ram.
- Lock Nut Retention Ring: Prevents the lock nut from being unscrewed from the second stage.
- Pressure Relief Valve: Prevents overload during raising operations.
Aircraft Applications
The 02-2560C0111 is OEM-approved for the following aircraft types:
- BAe: 146-100, -200, -300/Avro RJ70, RJ85, RJ100, RJ70, RJ85
- Fokker: 28, 70
This list reflects aircraft for which the manufacturer has specifically approved this jack. Additional applications may be possible — always confirm jacking capacity, adapter requirements, and placement procedures with the aircraft maintenance manual before use.
Need your Tronair 02-2560C0111 25-ton tripod jack serviced, repaired, or load tested?
Pilot John is an authorized Tronair distributor and factory-authorized Tronair service center. Every jack ships new from our warehouse with Certificates of Conformance (CofC) and FAA Form 8130-3 documentation available at no additional cost. Need jack service, load-testing, or repair? Pilot John handles that too as an OEM-trained GSE service center. For more information or to request service, see our Service Center page, and see our article on why jack load testing matters. Pilot John also operates an ISO-17025 calibration center for all of your tooling and equipment calibration needs — learn more here.
Also Available
- With factory-installed air pump: Tronair 02A2560C0111
| Alternate Models | |
|---|---|
| 02-2560-0111 | Previous Model Number |
| 02A2560-0111 | Previous Model Number with Air Pump |
| General Information | |
|---|---|
| Part # | 02-2560C0111 |
| Manufacturer | Tronair |
| Shipping Information | |
|---|---|
| Shipping Weight | 746 lbs. |
| Shipping Dimensions | 64 x 58 x 70 in. |
| Freight NMFC | 186600 |
| Schedule B | 8425420000 |
| ECCN | EAR99 |
| Spare Parts | |
|---|---|
| H-1009-01 | Hydraulic Pump Handle |
| HC-1961 | Hydraulic Hand Pump |
| K-1051 | Ram Seal Kit |
| K-1685 | Repair Fluid Seal Kit (Air Option Only) |
| K-1686 | Repair Air Seal Kit (Air Option Only) |
| K-2920 | Caster Kit |
| K-3333 | Blowgun Assembly |
| K-3434 | Jack Weldment Kit |
| K-3436 | Reservoir Kit |
| K-3441 | Seal Kit |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| BAe | 146-100, -200, -300/Avro RJ70, RJ85, RJ100 , RJ70 , RJ85 |
| Fokker | 28 , 70 |
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QUESTIONS & ANSWERS
When lifting an aircraft with multiple tripod jacks, all units must be raised and lowered simultaneously to maintain proper balance. Uneven lifting can place excessive stress on the airframe and create unsafe conditions. The operation manual emphasizes keeping the aircraft level throughout the process. Coordinated lifting ensures safe and stable aircraft maintenance operations.
The ram locknut serves as a mechanical safety device that prevents the jack from lowering under load. It must be positioned close to the load as the aircraft is raised to ensure continuous support. This feature helps protect against accidental descent in the event of hydraulic failure. Proper use of the ram locknut is essential for safe aircraft jacking procedures.
Correct placement of the locking pin in the ram protection ring groove is critical for securing the mechanical extension. Improper positioning can lead to component deformation or premature failure under load. The manual provides clear guidance on correct and incorrect configurations to prevent misuse. Ensuring proper placement helps maintain structural integrity and safe lifting conditions.
Pre-use inspection helps identify potential issues such as low hydraulic fluid levels, loose fittings, or worn components. The manual recommends checking fluid levels with the ram fully collapsed and inspecting for leaks before operation. Addressing these issues early helps prevent unexpected failures during lifting. Routine inspection supports safe and reliable performance.
Maintaining clean MIL-PRF-5606 hydraulic fluid and replacing worn seals ensures consistent jack performance. The manual recommends flushing contaminated fluid and replacing O-rings to prevent leaks and pressure loss. Proper maintenance helps maintain smooth ram operation and full lifting capacity. It also extends the service life of the tripod jack.
The jack should be used on a clean, dry, and level surface to ensure stability during operation. It is designed to operate over a temperature range of -4°F to 122°F, making it suitable for a wide range of environments. Operating within these parameters helps maintain consistent hydraulic performance. It also reduces the risk of equipment damage or failure.
Annual load testing verifies that the jack can safely lift its rated capacity plus a small safety margin, typically up to 110%. This process helps identify hidden issues such as seal wear, leaks, or pressure inconsistencies. Regular testing ensures compliance with aviation maintenance safety standards. It also provides confidence in the jack’s reliability during critical operations.
For proper storage, the jack should be kept with the ram fully retracted and stored in a clean, dry environment. If stored outdoors, it should be covered with a waterproof tarp to protect against moisture and debris. The manual also recommends keeping the temperature within the specified range during storage. Proper storage helps prevent corrosion and extends equipment life.
The manual states that this equipment is intended for use by trained and qualified aircraft maintenance personnel. Proper training ensures operators understand safe lifting procedures, load limits, and equipment controls. Employers are responsible for providing adequate training programs. Skilled operation helps reduce risks and ensures efficient, safe use of the tripod jack.
