Korean International Agricultural Machinery Materials Fair

The MAP is a groundbreaking all-in-one solution that integrates a motor, pump, and cylinder to deliver seamless linear motion. By eliminating the need for external hydraulic piping, it slashes installation costs and provides an eco-friendly operation, completely preventing oil leaks caused by pipe aging.

With MAP, achieving extension and retraction is as simple as switching the DC power supply. Because it runs independently without drawing power from the main vehicle's hydraulic pump, you never have to worry about engine power drops. Best of all, its integrated power pack design ensures effortless mounting anywhere, making installation quick and easy for anyone.

The hydraulic top link cylinder is the essential link that connects your tractor to rear implements like plows, rotavators, and moldboards. Sitting at the highest point of the tractor's 3-point hitch system, this critical component utilizes hydraulic power to deliver precise, real-time control over the implement's fore-and-aft leveling and working angle for optimal field performance.

In aging rural communities, the lack of equipment suitable for narrow ridges has forced farmers to rely on a burdensome two-step process—manually collecting and then transporting heavy harvests. This repetitive back-and-forth movement has severely increased their physical strain.
To solve this problem, the Vegetable Tractor drives seamlessly along narrow ridges, allowing for immediate on-site loading right as crops are harvested. By eliminating unnecessary movement, it drastically cuts down work hours and prevents crop damage during transit. It ultimately reduces labor intensity for farmers while maximizing operational efficiency and productivity.

Conventional agricultural drive cylinders often face limitations and inconveniences, as they require external cables or potentiometers to achieve precise feedback control over actual travel distance.
Dongjin’s innovative technology overcomes this by integrating a distance-detection system directly inside the drive cylinder, enabling internal sensing of the stroke distance. This not only streamlines the exterior design but also enhances control precision, making flawless vehicle feedback control a reality.

Traditional forward and reverse control in compact tractors relied on mechanical pedals linked to return springs. This design demanded excessive foot effort, causing significant operator fatigue during long working hours.

Dongjin’s BLDC drive motor, designed specifically for HSTs, overcomes these mechanical limitations by enabling bidirectional feedback control between the vehicle and the HST. Through proportional motor control, it delivers precise and effortless operation while serving as an essential control solution for the future of autonomous agricultural machinery and smart mobility.