
NACHI — manufacturer of hydraulic systems
NACHI (NACHI-Fujikoshi Corporation) is a well-known Japanese company specializing in the production of hydraulic systems, bearings, industrial robotics, and precision tools. NACHI hydraulics are widely used in construction, mining, and specialized machinery where stable performance under high load is required.
NACHI axial piston pumps and hydraulic motors are recognized for their reliability, precision engineering, and efficient operation in both closed and open hydraulic systems. The company implements advanced technologies that ensure long service life and high productivity of mobile heavy equipment.
History and development of NACHI
The full company name — NACHI-Fujikoshi Corporation — originates from Mount Nachi in Wakayama, symbolizing strength and power. Fujikoshi was the original company name founded in 1928 by Kozo Kawasaki. The name combines the symbolism of Mount Fuji (stability and greatness) and the word Koshi, meaning tradition and heritage.
Today, NACHI is a global manufacturer of high-technology products, including hydraulic systems for excavators, loaders, and other heavy machinery.
NACHI hydraulic pump series
NACHI hydraulic motor series
Application of NACHI in machinery
NACHI hydraulic pumps and motors are installed in travel, swing, and working equipment systems of excavators and mobile machinery. High mechanical precision ensures stable power transmission and efficient hydraulic system performance under demanding operating conditions.
Construction and mining equipment
- Hitachi
- Hyundai
- Komatsu
- Kobelco
- Doosan
- Volvo
- JCB
- Sany
- XCMG
- Takeuchi
- Hidromek
- Liebherr
- Link-Belt
- Sunward
Agricultural and forestry equipment
- John Deere
- New Holland
- Case IH
- Claas
- Valtra
- Ponsse
- Yanmar
- Vermeer
Advantages of NACHI hydraulics
- Japanese precision in hydraulic component manufacturing
- Stable operation in high-load hydraulic systems
- Efficiency in mobile excavator applications
- Long service life and wear resistance
- Optimized power transmission in drive systems
- Compatibility with modern hydraulic equipment
NACHI spare parts from Aspect Plus
Aspect Plus supplies components for NACHI hydraulic pumps and motors. Selection is available by series, model, or part number. Contact our specialists for accurate identification and professional consultation.
