Fendt and Stucchi: a partnership driving innovation in the agricultural sector

Fendt is one of the most recognized brands worldwide in the agricultural machinery industry. For over 90 years, the German manufacturer—part of the AGCO Corporation—has been developing cutting-edge tractors and agricultural machines, focusing on technology, reliability, and Smart Farming solutions aimed at improving efficiency and productivity in agricultural operations.

The collaboration between Fendt and Stucchi spans more than thirty years and is built on a shared vision: developing increasingly efficient, clean, and reliable hydraulic systems, in line with the needs of modern agriculture.

From the very beginning, Fendt has chosen to use Stucchi flat face quick couplings in the hydraulic systems of its tractors. Flat face technology represents one of the areas in which Stucchi has developed strong expertise over time, contributing to the widespread adoption of this standard in the hydraulic connection industry. This solution allows for a significant reduction of oil spillage during connection and disconnection, while also minimizing the risk of contamination within the hydraulic circuit—key factors in ensuring long-term performance and supporting environmental protection, an increasingly important aspect in the development of modern agricultural machinery.

The challenge: a modular rear tractor solution

More than ten years ago, Fendt involved Stucchi in the development of a new solution for the tractor rear hydraulic system. The goal was to create a modular system capable of accommodating different coupling configurations within the same casting cavity: ISO A female couplings in ½” and ¾”, as well as 5/8” flat face couplings.

For Stucchi, this represented an exciting challenge. The result was the development of the Neptune cast iron block, a solution specifically designed for Fendt and the demands of working in agriculture.

The Neptune system introduces a modular approach through easily replaceable cartridge units, allowing the integration of flat face couplings at the rear of the tractor while ensuring flexibility and ease of maintenance. This technology enables the full benefits of flat face couplings: improved cleanliness, reduced contamination, and enhanced hydraulic system efficiency.

The block also features a patented front sealing system, which protects the circuit from external contamination without the need for protective caps. An ergonomic lever allows the operator to relieve residual pressure in the circuit before connection or disconnection, making operations easier and safer. The system also includes a breakaway function, designed to prevent damage to hydraulic connections in the event of accidental disconnection.

Thanks to its high flow capacity and low pressure drop, the Neptune block has been adopted in Fendt tractors of the mid-power and high-power range.

Power Beyond and front attachment solutions

The collaboration between the two companies has also extended to the development of couplings for the Power Beyond system, compliant with ISO 17567 Class 2 and compatible with ISO 16028 flat face technology. As required by the standard, the pressure line coupling has been designed with a specific system that prevents connection when the tractor is running and the circuit is under pressure, avoiding unintended implement activation and ensuring maximum operator safety.

This system allows the tractor to deliver high hydraulic flow directly to external equipment, improving overall performance.

For front attachment connections, Fendt has also selected the Stucchi A-FS series, developed with a special front sealing system that prevents dirt from entering the hydraulic circuit and eliminates the need for protective caps.

A partnership based on shared values

The collaboration between Fendt and Stucchi is the result of a long-standing partnership built on continuous knowledge sharing and a common drive for innovation.

Sustainability, environmental responsibility, technological innovation, and safety are values shared by both companies and guide the development of hydraulic solutions for modern tractors.

Over the years, this partnership has led to the development of important technical solutions and continues today with new projects, with the aim of continuously improving machine performance and contributing to the evolution of agriculture in the future.