Aircraft jack 4514.51

hydraulicpneumatictripod

Overview
The model 4514.51 is a 14 t three-stage hydraulic tripod jack from the Langa S line. Its compact, modular design separates the hydraulic cylinder from the frame, enabling straightforward maintenance, rapid spare-part replacement and long service life. Each jack is quality-checked on a jack tester before delivery; all models undergo lateral testing at 15% of the vertical load.

Applicability
NOSE | MAIN | TAIL
G280 | G280 |

Standard Features

• Manual hydraulic hand pump
• Hydraulic relief valve for overload protection and thermal fluid expansion
• Screw mechanical extension
• Easy disassembly between hydraulic cylinder and frame (independent subset)
• Low-friction seals
• Manually operated safety nuts
• Spring-loaded heavy-duty swivel caster wheels
• Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided for corrosion resistance
• Packing over pallet
• Jack sockets 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 system for jacking aircraft (P/N: 0677.00)

Technical specifications

• Model designation: 4514.51
• Series: Langa S line
• Nominal capacity: 14 t
• Type: three-stage hydraulic tripod jack
• Pumping system: manual hydraulic hand pump (optional pneumatic driven pump available)
• Extension: screw mechanical extension
• Design: modular design with independent hydraulic cylinder and frame for easy maintenance
• Safety: hydraulic relief valve for overload protection; manually operated safety nuts
• Seals: low-friction seals
• Mobility: spring-loaded heavy-duty swivel caster wheels
• Surface treatment: Skydroll resistant paint (grey standard); unpainted parts galvanized or nitrided
• Packing: pallet
• Jack sockets: dimensions according to SAE standard AS8091
• Certifications / tests: CE marking according to EN12312; factory proof loaded at 150% of nominal capacity; lateral test at 15% of vertical load
• Applicability examples: G280 (nose and main)