Basic Info.
Product Description
"a" series piston pumps
variable displacement-sindle pump
pressure compensator
the a series piston pumps are widely used in various machinery with hydraulic systems like plastic machine, shoe machine, cnc machine, etc. it is energy-efficient and low-noise.
model numbers: a10/a16/a22/a37/a56
geometry displacement cm3/rev (cu.in/rev): 10.0(.610)/15.8(.964)/22.2(1.355)/36.9(2.25)/56.2(3.43)
minimum adj. flow cm3/rev (cu.in/rev): 2 (.122)/4 (.244)/6 (.366)/10 (.610)/12 (.732)
operation pres. mpa(psi)
rated 2: 16(2320)
intermittent 1: 21(3050)
shaft speed ranger/min
max.: 1800
min.: 600
approx.masskg(lbs.)
flange mtg.: 5.1(11.2)/8.5(18.7)/16.5(36.4)/16.5(36.4)/28.0(61.7)/35.0(77.2)
foot mtg.: -- /18.7(42.1)/18.7(42.1)/32.3(71.2)/39.3(86.7)
1.whenener setting pressure, make sure the full cut-off pressure never exceeds the maximum intermittent pressure.
2.care should be taken in cases of used any a higher pressure than the rated pressure, because operating terms may be restricted. for example, if used as per maximum illustrated operating conditions, intermittent time at maximum flow is restricted to under 1/5 of one cycle time and under 6 seconds simultaneously. conditions may vary according to the actual working pressure and delivery.
the specification of our hydraulic pumps and valves is the same with yuken's, but the price is more attractive. we have our own factory in taiwan. our product quality is better than those made in china.
for more product information, please visit our web site: or contact us by e-mail.
price, moq, delivery time are negotiable, please contact us for correct quotation and product details.
Company Profile
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Business Type:
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Founded in 1979 with a factory located in taichung city, propiston has been one of the leading manufacturers specialized in hydraulic component.
propiston’s full range of products include piston pumps, electro-hydraulic controls, pressure control series, flow control series, directional valves, modular valves, logic valves, cartridge valves, etc.
the plant of propiston is over 2,000 square meters. propiston installs cnc lathes, cnc machining centers and cnc grinding machines to manufacture quality hydraulic component, and inspect them with zeiss coordinate measurement machine, mitutoyo true roundness machine and other high precision inspection instruments. propiston has been always trying their best, and has passed iso 9001:2000 certification in 2006.
with solid reliability and excellent performance, propiston brand image has earned a high evaluation from global customers. |
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Comapany: |
Propiston hydraulics co.,ltd. |
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Year of
Establishment: |
1979 |
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Address: |
No.23, xiatian rd., dali dist., |
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City: |
Taichung city |
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Zip/Postal: |
41260 |
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State: |
Taiwan |
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Country: |
Taiwan region |
founded in 1979 with a factory located in taichung city, propiston has been one of the leading manufacturers specialized in hydraulic component.
propiston’s full range of products include piston pumps, electro-hydraulic controls, pressure control series, flow control series, directional valves, modular valves, logic valves, cartridge valves, etc.
the plant of propiston is over 2,000 square meters. propiston installs cnc lathes, cnc machining centers and cnc grinding machines to manufacture quality hydraulic component, and inspect them with zeiss coordinate measurement machine, mitutoyo true roundness machine and other high precision inspection instruments. propiston has been always trying their best, and has passed iso 9001:2000 certification in 2006.
with solid reliability and excellent performance, propiston brand image has earned a high evaluation from global customers..