Helicopter jack 4505.53

for aircrafthydraulictripod

Product overview
The model 4505.53 is a 5 t, two-stage hydraulic tripod jack designed for aircraft maintenance. Langa S line tripod jacks feature a compact, modular design with an independent hydraulic cylinder and frame for simplified maintenance and fast spare-part replacement. This reduces maintenance cost and ensures long service life in business & light aircraft and helicopters. Each jack is quality-checked on a jack tester before delivery. All models are lateral-tested at 15% of the vertical load.

Applicability
NOSE | MAIN | TAIL | HA-420

Standard Features
Manual hydraulic hand pump.

• Hydraulic relief valve for overload and to protect against internal fluid expansion due to temperature.
• Mechanical extension with bolt interlocks at different 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); all unpainted parts galvanized or nitrided for corrosion resistance.
• Packing on pallet.
• Jack socket dimensions according to SAE 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 system for jacking aircraft (P/N: 0677.00).

Technical specifications

• Model: 4505.53
• Rated capacity: 5 t
• Two-stage hydraulic tripod jack
• Manual hydraulic hand pump (standard)
• Hydraulic relief valve for overload protection
• Mechanical extension with bolt interlocks
• Independent hydraulic cylinder and frame for easy maintenance
• Low-friction seals
• Manually operated safety nuts
• Heavy-duty caster wheels
• Skydroll-resistant paint (grey standard); unpainted parts galvanized or nitrided
• Packing on pallet
• Jack sockets dimensions: SAE AS8091
• CE marking: EN12312
• Factory proof load test: 150% of nominal capacity
• Lateral test: 15% of vertical load