Tripod jack TJN

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Overview
The TJN Tripod Jack Family transfers RH Aero Systems’ narrow‑body lifting expertise to single‑aisle maintenance. Engineered in Germany and manufactured in Germany and the United States, each TJN unit is supplied ready for service on Airbus A320‑series, Boeing 737 NG / MAX and selected large‑cabin business jets. Integrated proof‑load capability, a modular leg design and full OEM conformity provide a safe, fast and globally supported tripod solution for airlines, MROs and FBOs.

Key features

• Narrow‑Body Optimized – Geometry and stroke range tailored to A320‑family, 737 NG / MAX and comparable business‑jet gear stations.
• Integrated Proof‑Load Capability – Built‑in test port enables 150% proof‑load checks in‑house to keep jacks certified and crews productive.
• Modular Construction – Common cylinders, leg sections and seal kits streamline maintenance and reduce spare‑parts inventory.
• OEM Conformity – Designed to the latest Airbus, Boeing and business‑jet specifications for accurate interface and compliance.
• Engineered in Germany – Made in USA – Precision design combined with local production for shorter lead times.

Highlights
Aircraft Families | Representative Types
Airbus | A318 • A319 • A320 • A321 (ceo & neo)
Boeing | 737‑300/400/500 • 737 NG • 737 MAX
Business Jets | Gulfstream G500/G600/G650 • Global 5000/6500 • Citation Latitude/Longitude

Application Cases

• Line & Base Maintenance – Gear swings, wheel changes, structural inspections for A320‑ and 737‑class aircraft.
• FBO Service Bays – Purpose‑built dimensions suit business‑jet hangars and ramp operations.

Configuration Options

Safety & Operation

• Manually operated safety lock‑nut secures the extended piston.
• Pressure indicator (kN/bar or tn.sh/psi) plus bubble level for instant status checks.
• Pressure‑relief valve guards against overload events.
• Interface for HYDRO proof‑load equipment supports the built‑in test routine.

Mobility & Transport

• Tripod legs with height‑adjustable ground plates ensure stability on uneven hangar floors.
• Movable tow‑bars and mechanically adjustable wheels facilitate precise positioning.

Durability & Corrosion Protection

• Low‑friction primary seal with a secondary contamination seal to extend service life.
• Skydrol‑resistant paint and galvanised plating protect against hydraulic fluid, salt spray and UV exposure.
• Rain cover supplied as standard for outdoor storage.

Why RH Aero?
TJN Tripod Jacks combine RH Aero Systems’ proven safety standards with a modular architecture tailored for narrow‑body fleets. Integrated proof‑load testing, OEM conformity and global distribution ensure maintenance teams remain compliant and operationally efficient.

Technical specifications

• Compatibility: Airbus A318/A319/A320/A321 (ceo & neo); Boeing 737‑300/400/500, 737 NG, 737 MAX; selected large‑cabin business jets (Gulfstream, Bombardier, Citation families listed).
• Proof‑load capability: built‑in test port enabling 150% proof‑load checks in‑house.
• Construction: modular cylinders, leg sections and seal kits to simplify maintenance and spare parts management.
• Safety features: manual safety lock‑nut, pressure indicator (kN/bar or tn.sh/psi), bubble level, pressure‑relief valve.
• Interface: designed to accept HYDRO proof‑load equipment for integrated testing routines.
• Mobility: height‑adjustable ground plates on tripod legs, movable tow‑bars, mechanically adjustable wheels for positioning.
• Sealing & protection: low‑friction primary seal with secondary contamination seal; Skydrol‑resistant paint; galvanised plating.
• Storage: rain cover supplied as standard for outdoor storage.
• Standards & conformity: designed to latest Airbus, Boeing and business‑jet OEM specifications.
• Origin: engineered in Germany; manufactured in Germany and the United States.