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AR16/AR22
Green Hydraulic
AR16/AR22
Standard export carton/plywood case
YES
ISO9001 CE
1 set
Product Description
Compact & lightweight structure: Aluminum pump housing greatly reduces overall volume and weight, perfect for limited-space HPU assembly and mobile hydraulic devices.
Ultra-low noise performance: Optimized valve plate and piston friction pairs cut noise by 1–2 dB(A) compared with traditional A-series pumps, meeting quiet workshop requirements.
Automatic energy saving: Built-in pressure compensator automatically decreases flow under constant pressure, lowering heat generation and power consumption during pressure holding status.
High durability & anti-pollution: Wear-resistant coated internal components improve contamination resistance and extend service life with stable volumetric efficiency above 90%.
Easy setup & maintenance: Modular internal structure, convenient pressure/flow calibration and simple part replacement to cut after-sales maintenance costs.
Specifications
Model: AR16, AR22
Theoretical Displacement: AR16 = 16 mL/rev; AR22 = 22 mL/rev
Rated Working Pressure: 21 MPa (210 bar)
Maximum Instantaneous Pressure: 25 MPa (250 bar)
Rotational Speed Range: 600 ~ 1800 rpm
Control Mechanism: Standard pressure compensator control, adjustable pressure setting
Pump Rotation Direction: Clockwise (standard, viewed from shaft end)
Hydraulic Fluid: ISO VG32 / ISO VG46 anti-wear hydraulic oil
Permissible Fluid Temperature: 0 ℃ ~ 60 ℃
Viscosity Range of Working Oil: 15 ~ 400 mm²/s
Filtration Precision: ≥ NAS 8 grade
Mounting Flange: Standard SAE flange installation
Oil Port Type: Axial main ports as standard, side ports optional
Net Weight: AR16 ≈ 9.8 kg; AR22 ≈ 11.8 kg
Volumetric Efficiency: ≥ 90% under rated working condition
Overall Structure: Compact integrated design for hydraulic power unit assembly
Applications
Custom hydraulic power units matching single-acting and double-acting hydraulic cylinders
Agricultural machinery hydraulic systems, including tractor lifting mechanisms and farm dumping devices
Vehicle-mounted hydraulic equipment: truck tail lifts, sanitation vehicle hydraulic assemblies and small onboard lifting systems
Mini lifting platforms, warehouse stackers, loading ramps and small material handling hydraulic stations
Small hydraulic presses, machine tool clamping devices and light-duty automated hydraulic actuating systems
Engineering auxiliary hydraulic parts for compact construction machinery
Mobile hydraulic tools and portable hydraulic power packs with 12V / 24V DC drive motors
Factory&FAQ
AR Series Pump AR16/AR22 are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
1. What is the AR Series Pump AR16/AR22 ?
AR16 and AR22 belong to the Yuken-standard AR series pressure-compensated variable axial piston pumps.
They adopt a compact integrated structure with rated working pressure of 21MPa, featuring automatic flow adjustment following system load changes to save energy and reduce heat generation.
With stable volumetric efficiency and low running noise, these two displacement specifications are widely matched with 12V/24V DC hydraulic power units.
They are the core oil supply components for agricultural machinery, vehicle-mounted lifting equipment, small hydraulic stations and cylinder driving systems.
2. What makes the AR Series Pump AR16/AR22 ?
Adopting mature pressure compensation variable control structure, the pump automatically matches flow output according to actual load demands, effectively lowering idle power consumption and system heat value.Compact aluminum shell design saves installation space, perfectly fitting integrated hydraulic power units for vehicles and agricultural machines.Optimized internal friction pairs greatly lower operating noise while keeping volumetric efficiency above 90% under rated pressure.Strong oil contamination resistance, easy pressure parameter calibration and convenient spare parts replacement cut long-term use and maintenance costs greatly.
3. What is the working pressure range of AR Series Pump AR16/AR22 ?
4. Can AR Series Pump AR16/AR22 replace other brands?
Yes, AR16 and AR22 piston pumps are fully interchangeable with original Yuken AR series pumps in dimensional installation, mounting flange, oil port layout and pressure regulating structure.
It can directly substitute genuine Yuken pumps for most hydraulic power unit, agricultural machinery and lifting equipment without modifying existing pipelines or fixing brackets.
Meanwhile, it can serve as a cost-effective alternative to many equivalent-spec piston pumps from other mainstream hydraulic brands under the same working parameters.
5. What is the typical speed range of AR Series Pump AR16/AR22 ?
The standard operating speed range for AR16 and AR22 pumps is 600 rpm ~ 1800 rpm.
The optimal working speed for stable performance is suggested between 800 rpm and 1500 rpm.
6. Do you provide OEM or customized services?
We can also adjust the overall structure according to your actual installation space and working conditions.
7. How can I get a quotation quickly
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
AR Series Pump AR16/AR22 are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems. 
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions. 
