Nachi
Nachi
Nachi America is a world-class manufacturer of hydraulic pumps, valves, flow controls, and power units—built on Nachi-Fujikoshi's century of precision machining expertise, and known for compact, low-noise, energy-efficient designs.
About Nachi
Nachi-Fujikoshi was founded in Toyama, Japan in December 1928 as a tool manufacturer, built on founder Kohki Imura's belief that domestic machine tool production was essential to Japan's industrial future. That precision-machining foundation now spans cutting tools, bearings, robotics, and hydraulic equipment, with Nachi America's Hydraulics Division headquartered in Greenwood, Indiana, serving the North American market.
Nachi's hydraulics line includes variable displacement piston pumps, vane pumps, directional and flow control valves, and complete hydraulic power units, all built with the same precise machining and heat-treatment expertise the company applies across its tooling and bearing businesses. Nachi's low-noise IP series pumps and compact PVD/PVS piston pumps are widely used in industrial machinery, construction equipment, and mobile applications where efficiency and quiet operation matter.
Flow Dynamics and Automation stocks and supplies Nachi pumps, valves, and hydraulic components, helping customers keep their equipment running with genuine parts and application support.
At a Glance
- Founded 1928
- Headquarters Toyama, Japan
- U.S. Hydraulics HQ Greenwood, Indiana
- Core Technology Precision Hydraulic Pumps & Valves
- Signature Product PVD/PVS Piston Pump
- FD Status Authorized Distributor
Product Offerings
PVD/PVS Piston Pumps
Compact variable displacement piston pumps with a half-cylindrical swash plate design for low noise and low pulsation.
IP Series Vane Pumps
Low-noise vane pumps engineered to reduce operating sound on machinery and equipment without sacrificing performance.
Directional & Flow Control Valves
Precision-machined directional and flow control valves built to Nachi's quality and durability standards.
Hydraulic Power Units
Complete power units pairing Nachi pumps and valves for reliable, ready-to-install hydraulic system solutions.
Compact Excavator Components
PHV track drive motors, PCR slew drives, and RCJ rotary joints engineered for compact construction equipment.
Gear Pumps & Combination Units
PVD combination pumps pairing piston and gear elements to run all hydraulic functions on a single machine.
Nachi Support from Flow Dynamics
Authorized Distributor
We stock and supply genuine Nachi pumps, valves, and hydraulic components for OEM and replacement applications.
Precision Hydraulics Expertise
Our engineers help you spec the right Nachi pump or valve for your equipment's noise, efficiency, and space requirements.
Local Stock, Fast Turnaround
Our Birmingham facility keeps common Nachi components on hand to minimize downtime on your production line.
Applications Expertise
Our engineers help you spec and integrate the right Nachi pump, valve, or power unit for your specific application.
Need Nachi Pumps, Valves, or Power Units?
Talk to a Flow Dynamics fluid power specialist about Nachi products for your application.