Trojan Lever Coupling 2000kg Capacity for 50mm Trailer Ball

Trusted by NZ trailer builders and everyday towing enthusiasts alike, the Trojan Lever Coupling delivers dependable, one-handed operation for secure connections every time. Cast in solid steel and finished with an electro zinc plating, this 2000 kg capacity coupling is designed to withstand New Zealand’s demanding conditions—from coastal salt spray to rugged rural roads.

Why this Trojan 50mm Lever Coupling stands out

• Heavy‑duty reliability: 2000 kg maximum capacity with a robust steel cast body built to endure frequent hitching, unhitching, and road vibration without fatigue.
• 50mm trailer ball compatibility: Specifically designed to work with a 50mm ball, a common standard for mid‑to‑larger trailers in NZ, delivering a secure, uniform connection.
• OEM proven: New Zealand’s most popular trailer coupling and a long‑standing original equipment choice for major trailer manufacturers, ensuring compatibility and proven performance.
• Corrosion‑resistant finish: Electro zinc plating provides durable protection against the elements, extending life in outdoor environments.
• Visible, quick operation: The vivid red lever handle is easy to locate and operate, enabling fast hitching and unhitching even in low‑light conditions.
• Smart mounting options: Designed for a four‑bolt installation using high‑tensile hardware. For strong, reliable mounting, use four high‑tensile bolts (M10 or M12 depending on bolt grade) with appropriate torque per bolt grade (typical ranges: M10 G8.8: ~60 Nm, M10 G10.9: ~80 Nm, M12 variants: ~100–120 Nm).
• NZ standard compliance: The 50mm ball size model complies with NZ standard 5232-1993, helping you meet local towing safety requirements.

Ideal use scenarios

Whether you’re outfitting a utility trailer, a boat trailer, a flatbed, or a mid‑sized caravan tow setup, this Trojan lever coupling provides a reliable, easy‑to‑use connection that stands up to NZ conditions. It’s especially valuable for frequent hitching/unhitching tasks where you need a secure coupling that’s quick to engage, even when you’re working solo or outdoors.

What customers gain with Trojan

• Peace of mind from a proven heavy‑duty design that’s trusted by manufacturers and end users alike.
• Simple maintenance with a straightforward lever mechanism and corrosion‑resistant finish that cleanly sheds grime and resists rust.
• Long‑term value through durable construction and OEM lineage, reducing the need for frequent replacements on demanding trailers.

Practical tips for installation and care

For best results, follow standard mounting practices and use four high‑tensile bolts with the appropriate torque for your chosen bolt grade. Regularly inspect the lever, spring, and latch for wear, lubricate rotating joints with a light marine‑grade lubricant, and re‑torque bolts during routine maintenance to preserve alignment and secure fitment over time.

Designed for durability, reliability, and straightforward use, the Trojan Lever Coupling 2000kg Capacity for 50mm Trailer Ball is a robust choice for Australian and New Zealand towing needs. It combines trusted brand heritage with practical features tailored to real‑world trailer use, making it a dependable centerpiece for your towing setup.