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A-1hydraulic |
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A Full Service Hydraulic Company |
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Phone: 651-490-1062 Fax: 651-481-8007 E-mail: sale@a1hydraulic.com |
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To contact us: |
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Fluid Power formulas |
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Home | About Us | Contact Us | Product List | Product List Pg.2 | Service List | Line Card | Line Card Pg.2 | Fluid Power Formulas |
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Home |
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About Us |
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Map & Directions |
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Service List |
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Product List |
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Product List Pg.2 |
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Line Card |
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Line Card Page 2 |
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Fluid Power Formulas |
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AREA, square inches = 0.7854 x Diameter Squared
FORCE, pounds = Area x PSI
SPEED, inches per min. = 231 x GPM AREA
DISPLACEMENT, cubic inches = Area x Stroke (inches)
STROKE TIME, seconds = 60 x Stroke OR .2598 x Displacement Speed GPM
GPM, gallons per minute = Speed x Area OR 60 x Displacement 231 231 x Stroke Time
HP, horsepower = GPM x PSI x 231 OR 60 x Displacement 33,000 x 12 (@ 83% efficiency, pump input HP = .7 x GPM, per 1000 PSI operating press.)
TORQUE, foot pounds = PSI x Displacement per rev., cubic inch 2 x 3.146 x 12
HP, horsepower = Torque x RPM 5252 |