DescriptionThe model 4505.54 is a 5 t, two-stage hydraulic tripod jack designed for aircraft jacking (nose, main, tail). Langa S line tripod jacks feature a compact, simple layout with an independent hydraulic cylinder and frame for easy maintenance and fast spare-part replacement. This modular solution reduces maintenance cost and ensures long service life in business and light aircraft operations as well as helicopters. Each jack is bench-tested before delivery; all models receive a lateral test at 15% of vertical load and a factory proof load at 150% of nominal capacity.
ApplicabilityNose | Main | Tail
Examples: Citation ULTRA 560, Citation Latitude 680A, Citation Longitude 700, Citation Sovereign 680
Standard Features- Manual hydraulic hand pump.
- Hydraulic relief valve for overload and thermal fluid expansion protection.
- Mechanical extension with bolt interlocks at multiple heights.
- Easy disassembly between hydraulic cylinder and frame (independent subset).
- Low-friction seals.
- Manually operated safety nuts.
- Heavy-duty caster wheels.
- Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided for corrosion resistance.
- Packaging over pallet.
- Jack socket dimensions according to SAE AS8091.
- CE marking per EN12312; factory proof loaded at 150% of nominal capacity.
Optionals- Special paint colour.
- Wooden closed box.
- Pneumatic-driven hydraulic pump.
- Textile rain cover.
Related Equipment- Laser Alignment System (P/N: 1851.07).
- Weighing System integrated on jacks (P/N: 1898.00).
- I-jack semi-automatic jacking system for aircraft (P/N: 0677.00).
Technical specifications- Model code: 4505.54
- Denomination: Tripod jack, 5 t nominal capacity
- Type: Two-stage hydraulic tripod jack
- Testing: Lateral tested at 15% of vertical load; factory proof loaded at 150% of nominal capacity
- Standards: Jack socket dimensions according to SAE AS8091; CE marking according to EN12312
- Operation: Manual hydraulic hand pump (standard); optional pneumatic-driven hydraulic pump
- Design: Independent hydraulic cylinder and frame for easy maintenance and spare parts supply
- Safety: Hydraulic relief valve for overload; manually operated safety nuts; mechanical extension with bolt interlocks
- Seals & finish: Low-friction seals; Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided
- Mobility & packaging: Heavy-duty caster wheels; packaging over pallet
- Applicability examples: Citation ULTRA 560, Citation Latitude 680A, Citation Longitude 700, Citation Sovereign 680