Helicopter jack 4505.55

for aircrafthydraulictripod

Product description
The model 4505.55 is a 5 t two-stage hydraulic tripod jack designed for aircraft maintenance. Langa S line tripod jacks feature a compact, modular architecture with independent hydraulic cylinder and frame for simplified maintenance and fast spare-parts replacement. The independent subset design supports long-term service on business and light aircraft as well as helicopters. Each jack is factory tested before delivery; lateral tests are performed at 15% of the vertical load and proof-loaded at 150% of nominal capacity.

Applicability
NOSE | MAIN | TAIL
Legacy 650, Legacy 600 | | Pilatus PC-24

Standard Features

• Manual hydraulic hand pump.
• Hydraulic relief valve for overload protection and compensation for internal fluid expansion due to temperature.
• Mechanical extension with bolt interlocks at multiple heights.
• Easy disassembly between hydraulic cylinder and frame (independent subset).
• Low-friction seals.
• Manually operated safety nuts.
• Spring-loaded swivel caster wheels with high load capacity.
• Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided for corrosion resistance.
• Palletized packaging.
• Jack socket dimensions according to SAE standard AS8091.
• CE marking according to EN12312. Factory proof-loaded at 150% of nominal capacity.

Optionals

• Special paint color.
• Wooden closed box.
• Pneumatic-driven hydraulic pump.
• Textile rain hat.

Related equipment

• Laser Alignment System (P/N: 1851.07).
• Weighing System integrated on jacks (P/N: 1898.00).
• I-jack — semi-automatic aircraft jacking system (P/N: 0677.00).

Technical specifications

• Model reference: 4505.55.
• Rated capacity: 5 t (two-stage hydraulic).
• Modular design: independent hydraulic cylinder and frame for simplified maintenance and spare-parts supply.
• Proof testing: factory proof-loaded at 150% of nominal capacity; lateral tested at 15% of vertical load.
• Jack socket dimensions: according to SAE standard AS8091.
• Hydraulic system: manual hydraulic hand pump; hydraulic relief valve for overload and temperature-related internal fluid expansion protection.
• Mechanical extension: bolt interlocks at multiple heights; manually operated safety nuts.
• Seals: low-friction seals.
• Mobility: spring-loaded swivel caster wheels with high load capacity.
• Surface protection: Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided for corrosion resistance.
• Packaging: palletized.