液压知识堂

yuken variable vane pump

更新时间：2026-04-16 10:37:57

Yuken (油研工业株式会社) is a leading global manufacturer of hydraulic components and systems, with over 100 years of experience in the industry. Their comprehensive product line covers hydraulic pumps, valves, cylinders, power units, and related accessories, serving various industrial sectors including machine tools, plastic machinery, construction equipment, and automation systems.

1. Hydraulic Pumps 液压泵

Product Line	Series	Key Features	Applications
Piston Pumps	A Series	Axial piston, max pressure 35MPa, high efficiency	Heavy machinery, construction equipment
	A3H Series	Variable displacement, load-sensing capability	Industrial automation, injection molding
	PV2R Series	Double vane, low noise, compact design	General industrial machinery
Vane Pumps	SVPF Series	Variable displacement, pressure-compensated	Machine tools, plastic machinery
	PV Series	Fixed/variable displacement, high reliability	Hydraulic power units, agricultural equipment
	50T/150T Series	Variable displacement, robust construction, stable performance	Heavy-duty industrial equipment, hydraulic power systems
	PV2R4A Series	Single variable vane, compact structure, low energy consumption	Small to medium-sized hydraulic equipment, precision machinery
Gear Pumps	Small capacity, cost-effective	Low-pressure systems, lubrication applications	Auxiliary systems, light industry

2. Hydraulic Valves 液压阀

Pressure Controls 压力控制阀

Relief valves (BG, CG series)
Reducing valves (DR, MR series)
Sequence valves (DF, MF series)

Flow Controls 流量控制阀

Throttle valves (FCG series)
Flow control valves with check (EFCG series)
Proportional flow control valves (EFBG series)

Directional Controls 方向控制阀

Solenoid operated (DSG, DG series) - best-selling products
Pilot operated (DHG, DSHG series)
Manual operated (DMG series)

Modular/Stacked Valves 叠加阀

01/03/06/10 Series (CETOP standard sizes)
MSCV counterbalance valves
Compact design for space-saving applications

Proportional & Servo Valves 比例阀与伺服阀

EHBG, EHDG series proportional valves
LSVG direct type linear servo valves
High precision, fast response (<50ms)

3. Hydraulic Cylinders 液压缸

Series	Type	Specifications	Applications
HSG	Standard industrial	21MPa, bore 40-250mm	General machinery, automation
CJT	Compact	Space-saving design	Robotics, semiconductor equipment
RO	Heavy-duty	Reinforced seals, shock-resistant	Mining, metallurgy
CD/CG	Customized	Special stroke lengths, mounting options	Machine tools, special purpose equipment

4. Hydraulic Power Units 液压动力单元

YA Series: Energy-saving units with high-efficiency piston pumps
YP Series: Compact power packages for space-limited applications
YSD Series: AC servo motor-driven units (energy-saving, low noise)
Standard Power Packages: Pre-engineered solutions for quick integration

5. Other Products 其他产品

Hydraulic Motors: Low-speed high-torque (M series)
Accumulators: Diaphragm and bladder type
Accessories: Filters, coolers, pressure gauges, seal kits

How to Access Complete Catalogs 获取完整目录

Visit Yuken's regional websites (North America, Europe, Asia)
Navigate to "Catalog & Leaflet" section
Download PDF catalogs and 2D CAD drawings
For specific applications (machine tools, plastic machinery), check dedicated catalogs

Key Notes 重要提示

All catalogs include detailed specifications, model number designation, performance curves, and dimensional drawings
Catalog content may vary by region; check local distributor websites for regional availability
For customized products, contact Yuken directly for technical support and documentation

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