Tronair 02A1248C0112 – 12-Ton Tripod Jack, Air Pump
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The Tronair 02A1248C0112 is a 12-Ton (24,000 lb) hydraulic aircraft tripod jack engineered to lift aircraft from the forward fuselage or main wing jacking points during maintenance, inspections, and ground operations. The single-stage hydraulic design provides controlled lift and positive lock at any extension height. A factory-installed air pump allows rapid initial extension without additional equipment. CE-marked for compliance with European aviation safety standards. OEM-specified for Bombardier Global Express, Global 5000, Global 6000 and others. Also approved for Gulfstream G350, G450 and others.
Standard Features
- Factory-installed air pump for rapid initial extension and on-aircraft inflation
- 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: 24,000 lbs (10886 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)
- 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 02A1248C0112 is OEM-approved for the following aircraft types:
- Bombardier: Global Express, Global 5000, Global 6000, Global Express XRS, Global 5500 and 1 more
- Gulfstream: G350, G450, G500, G550, II and 10 more
- Embraer: ERJ-135, ERJ-140, ERJ-145, Legacy 600, Legacy 650
- Fokker: 28
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 02A1248C0112 12-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
- Without air pump (hand pump only): Tronair 02-1248C0112
| Alternate Models | |
|---|---|
| 02-1248C0112 | Without Air Pump Installed |
| 02A1248-0110 | Previous Part Number |
| 02A1248-0112 | Previous Part Number |
| General Information | |
|---|---|
| Part # | 02A1248C0112 |
| Manufacturer | Tronair |
| NSN | 1730016700205 |
| Manual 1 | View Tronair 02A1248C0112 Parts, Service, and Operation Manual |
| Shipping Information | |
|---|---|
| Shipping Weight | 480 lbs. |
| Shipping Dimensions | 55 x 61 x 57 in. |
| Freight NMFC | 186600 |
| Schedule B | 8425420000 |
| ECCN | EAR99 |
| Spare Parts | |
|---|---|
| G-1100-105510 | BOLT, HEX HEAD, GRADE 5, ¼ - 28 X 1” LONG |
| G-1100-107010 | BOLT, 3/8-16 X 1” HEX HD GR 5 |
| G-1151-107206 | SCREW, SOCKET HEAD CAP, 3/8-16 X 3/4" LONG |
| G-1202-1050 | STOPNUT, ¼-20 ELASTIC |
| G-1202-1055 | STOPNUT, 1/4-28 ELASTIC |
| G-1203-1105 | JAMNUT, 5/8-18 ELASTIC |
| G-1250-1050N | FLATWASHER, 1/4 NARROW |
| G-1250-1100N | FLATWASHER, 5/8 NARROW |
| G-1250-1110W | FLATWASHER, ¾ WIDE |
| G-1251-1070R | LOCKWASHER, 3/8 REGULAR |
| G-1300-25200 | PIN, ROLL, 1/4" DIAMETER X 2" LONG |
| G-1318-1033 | PIN, MODEL "D" 5/8" DIAMETER X 3.3" LONG |
| H-1009-01 | ASSEMBLY, HANDLE |
| H-1045 | BREATHER |
| H-1252 | SPRING |
| H-1516-11 | CLAMP, 2 EAR HOSE |
| H-2331 | STOPNUT |
| H-2395 | COVER, PROTECTIVE JACK |
| HC-1551 | FUSE, VELOCITY |
| HC-1961 | PUMP, HYD HAND CE (3250 PSI) |
| HC-2000-336 | O-RING |
| HC-2020-336 | RING, BACKUP |
| HJ-225-04 | SHAFT, EXTENSION |
| HJ-553 | RING, RAM PROTECTION |
| HJ-554 | RING, GUIDE |
| HJ-557 | PAD, JACK |
| HJ-580-07-01 | WELDMENT, RESERVOIR (WITH LABELS) |
| HJ-586-05 | ASSEMBLY, RAM |
| K-1050 | KIT, RAM SEAL REPLACEMENT |
| K-2592-05 | KIT, RAM AND JACK STOP REPLACEMENT |
| K-2800 | KIT, CASTER REPLACEMENT |
| K-3332 | KIT, AIR PUMP REPLACEMENT |
| K-3333 | KIT, BLOW GUN REPLACEMENT |
| N-2001-08-S-B | ELBOW, STRAIGHT THREAD, SAE #6 X 3/8-37° JIC |
| N-2002-05-S | ELBOW, SWIVEL NUT, SAE #6 |
| N-2053-05-S-B | PLUG, HEX HD W/O-RING |
| N-2201-06-B | ELBOW, MALE PIPE |
| N-2205-02-S | PLUG, HOLLOW HEX |
| N-2208-01-S | TEE, MALE BRANCH, 1/8 NPT |
| N-2412-09 | CONNECTOR, STRAIGHT MALE, 1/8 NPT |
| N-2653-03-S-B | ELBOW, STR THD BEADED HOSE |
| PC-1155 | VALVE, PNEUMATIC LEVER |
| TF-1043-06*18.0 | ASSEMBLY, HOSE |
| TF-1047-04*06.5 | HOSE, 3/8" I.D. X 6.5 LONG |
| TR-1505 | STOP, JACK |
| TR-1756 | PLATE, MOUNTING |
| U-1053 | CASTER, SWIVEL |
| V-1001 | LABEL, MADE IN USA |
| V-1017 | LABEL, MAX CAPACITY 24K |
| V-1102 | LABEL, MIL-PRF-5606 |
| V-1198 | LABEL, TRONAIR |
| V-1500 | TAG, CLOSED HEIGHT |
| V-1775 | LABEL, PUMP FORCE |
| V-1776 | LABEL, DOWN |
| V-1778 | LABEL, PRESSURE |
| V-1805 | LABEL, ISO GENERAL DANGER |
| V-1807 | TAG, RESERVOIR FILL |
| V-1819 | LABEL, HYD JACK CAUTION |
| V-1820 | LABEL, HYD JACK INSTRUCTION |
| V-2839 | LABEL, JACK TYPE/SERIAL |
| V-2840 | LABEL, JACK MODEL |
| Z-10874-A1 | ASSY, TRIPOD JACK CE 12 TON |
| Z-10874-A2 | ASSY, TRIPOD JACK CE 12 TON |
| Z-10874-Z1 | ASSY, TRIPOD JACK CE 12 TON BASE |
| Z-4972 | ASSEMBLY, AIR PUMP |
| Z-4973 | ASSEMBLY, BLOWGUN |
| Z-5115-00 | WELDMENT, TRIPOD |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* | |
|---|---|
| Bombardier |
Global 5000
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Global 5500
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Global 6000
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Global 6500
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Global Express
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Global Express XRS
NOTE
This jack is used on the aircraft's nose landing gear. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
|
| Embraer |
ERJ-135
NOTE
Main landing gear jack: Two jacks are required per aircraft. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
ERJ-140
NOTE
Main landing gear jack: Two jacks are required per aircraft. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
ERJ-145
NOTE
Main landing gear jack: Two jacks are required per aircraft. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
Legacy 600
NOTE
Main landing gear jack: Two jacks are required per aircraft. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
,
Legacy 650
NOTE
Main landing gear jack: Two jacks are required per aircraft. Control all 3 jacks with air pumps using the optional Manifold Kit (K-1106).
|
| Fokker | 28 |
| Gulfstream |
G350
NOTE
This Tronair-recommended jack is used on the aircraft's nose landing gear.
,
G450
NOTE
This jack is used on the nose landing gear.
,
G500
NOTE
This jack is used on the nose landing gear.
,
G550
NOTE
This jack is used on the nose landing gear.
,
G600
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
G650
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
G650ER
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
G700
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
G800
,
II
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
III
NOTE
This jack is used on the nose landing gear.
,
IV
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
IVSP
NOTE
This jack is used on the nose landing gear. Control all 3 jacks with air pumps using the Manifold Kit (K-1106).
,
,
|
PRODUCT REVIEWS
QUESTIONS & ANSWERS
Before use, technicians should inspect the jack for leaks, ensure the ram is fully retracted, and check that hydraulic fluid is at the proper level. Operators should also verify that all nuts, bolts, and fittings are secure and confirm the velocity fuse is intact. These checks reduce the risk of operational failure during lifting.
The ram locknut is a critical safety feature that prevents unintentional lowering of the load. Operators must lower the locknut against the ram as the aircraft is raised and ensure it remains seated while under load. Failure to use the ram locknut properly can lead to serious injury or damage.
Tronair recommends checking the fluid level before each use, lubricating casters every three months, and cleaning the jack annually or as needed. An annual capacity test at 105% to 110% of the rated load is also required to confirm safe performance. Preventative maintenance ensures compliance with aviation standards and prolongs service life.
When not in service, the tripod jack should be stored with the ram fully retracted and in a clean, dry environment between -4°F and 122°F (-20°C and 50°C). If left outdoors, it should be covered with a full-coverage waterproof tarp or canvas. These steps help protect hydraulic seals and prevent corrosion.
The jack can be rolled short distances on its casters for positioning within a hangar. For long-distance transport, it can be lifted by crane using straps through the tripod’s top or by a forklift under the lower tripod support. Proper strapping is required to prevent unwanted movement during shipment.
Seals and backup rings should be replaced whenever leakage occurs or during major service intervals. Tronair offers seal replacement kits such as K-1050 for ram seals and K-3441 for pump seals, ensuring technicians have the correct OEM components. Regular seal replacement helps maintain hydraulic integrity and prevents downtime.
The Tronair 12-ton tripod jack carries a one-year warranty against manufacturing and material defects, and replacement parts carry a 90-day warranty. Warranty coverage excludes normal wear items, misuse, or unauthorized modifications, so adhering to maintenance schedules and using OEM parts is essential for protection.
