Hydraulic Actuators, Cylinders and Fluid Power Products
Table of Contents
From Core Components to Integrated Power Systems #
ASHUN’s product range is built around six categories that cover the fluid power chain: generating force (cylinders), producing rotation (rotary actuators), controlling flow and pressure (valves), storing energy and stabilizing pressure (accumulators), supplying power (hydraulic power systems), and protecting structures from dynamic loads (fluid viscous dampers).
Most products are engineered to order rather than selected from stock. The company’s stated approach is “build-to-order” engineering, matching bore, stroke, mounting, ports, seals and valve integration to the customer’s machine.
Product Categories #
- Hydraulic Rotary Actuators — Double-helix rotary actuators with high torque density, zero internal leakage and 180°/360° standard rotation; RA10, RA20 and RA30 series. Official category
- Hydraulic Cylinders — Custom and standard tie-rod and welded cylinders, including telescopic, piggy-back and re-phasing configurations, with bore sizes up to 500 mm. Official category
- Fluid Viscous Dampers — Seismic and wind-load energy dissipation dampers designed, manufactured and TAF-certified in-house; DPA series. Official category
- Piston Accumulators — PED 2014/68/EU (Module H1) certified accumulators for energy storage, pulsation absorption and leakage compensation; A280, B250, C210 and D260 series. Official category
- Hydraulic Power Systems — Custom power units, inverter-driven SAV series and compact AV series mini power packs. Official category
- Hydraulic Valves — Directional, pressure and flow control valves plus modular stack valves, with 13 series covering AHD, CPTS, PCDV, MRV, MPCV, MTCV, RV, SRV, MRP, MPA, MSA, TV and TCV. Official category
How This Section Is Organized #
Each category page summarizes the design features of the category and lists its product series with a short excerpt and a direct link to the official product page. Detailed specifications, dimensions, model codes and CAD data remain on the official ASHUN website or in the downloadable catalogues.