Tronair 30M-B300/350-K – 15-Ton Axle Jack

The Tronair 30M-B300/350-K is a 15-Ton (30,000 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. CE-marked for compliance with European aviation safety standards. OEM-specified for Hawker Beechcraft King Air, Beech 1900.

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: 30,000 lbs (13608 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)
• 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 30M-B300/350-K is OEM-approved for the following aircraft types:

• Hawker Beechcraft: King Air, Beech 1900

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 30M-B300/350-K 15-ton axle 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.