Mechanical Override Coupling - 2500kg Capacity Suits 50mm Ball - In Store
Standard shipping
Estimated delivery time: 2-3 days
Introducing the Mechanical Override Coupling — a rugged towing connection engineered for dependable performance under demanding loads. With a 2500kg capacity and a 50mm ball interface, this coupling provides a secure, straightforward link between vehicle and trailer, built to withstand the rigors of daily use.
Using one of NZ’s most common bolt mounting patterns, this unit is designed for easy installation and servicing. The typical mounting method employs four 12mm high-tensile bolts, delivering a robust, vibration-resistant connection that you can rely on in the field. It also complies with Australian Standard AS4177.3 (1994), aligning with established safety guidelines and cross-border compatibility.
Key features
- Capacity: 2500 kg maximum
- Ball size: 50 mm
- Mounting pattern: one of NZ’s most common bolt patterns
- Mounting hardware: four 12 mm high-tensile bolts recommended
- Compliance: Australian Standard AS4177.3 (1994)
Who should consider this coupling?
Ideal for trailer builders, fleet maintenance teams, hobbyists, and agricultural setups that rely on a reliable 50mm ball coupling. If you need a sturdy, bolt-on solution that’s widely compatible with NZ mounting conventions and meets recognized safety standards, this unit is designed for you. The In Store designation also means you can view, purchase, and take it away quickly to keep your project moving forward.
Why this matters — practical benefits
- Durable, bolt-on installation reduces field downtime and simplifies replacement
- 2500kg rating covers a broad range of light-to-medium towing needs
- 50mm ball is a common size, ensuring broad compatibility with trailers and towing gear
- AS4177.3 (1994) compliance provides an industry-recognized safety baseline
- NZ-standard mounting pattern supports straightforward installation with widely used hardware
Installation and maintenance tips
For a reliable fit, mount using four 12mm high-tensile bolts on a clean, flat mounting surface. Ensure all fasteners are torqued to the vehicle and trailer manufacturer’s specifications and recheck regularly for wear or loosening after initial use. If you’re upgrading an existing setup, verify compatibility with your current bolt pattern and 50mm ball fittings to avoid mismatches.
Availability
Available in-store for quick pickup, so you can get your towing setup ready without delay.