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Understanding Hydraulic Pump Designs
This document is a summary of a webinar discussing the basics of hydraulic pump design, including the three primary types: gear pumps, vane pumps, and piston pumps. Each type's advantages and disadvantages are described, emphasizing factors such as cost, efficiency, noise, and pressure capacity. The webinar was moderated by industry experts and will be available for later viewing on the specified website.
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Understanding Hydraulic Pump Designs
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- 2. #FluidPowerWebinar Thank you toour sponsors
- 3. #FluidPowerWebinar q This webinarwill be available afterwards at www.fluidpowerworld.com & email q Q&A at the end of the presentation q Hashtag for this webinar: #FluidPowerWebinar Before We Start
- 4. #FluidPowerWebinar Meet your Speakers MODERATORFEATURED SPEAKER Josh Cosford Contributing Editor Fluid Power World Paul Heney Editorial Director Design World
- 5. #FluidPowerWebinar The basics ofhydraulic pump design Understanding Hydraulic Pump Designs
- 6. #FluidPowerWebinar A hydraulic pumpoperates by alternately increasing and decreasing displacement Understanding Hydraulic Pump Designs
- 7. #FluidPowerWebinar The hand pump UnderstandingHydraulic Pump Designs
- 8. #FluidPowerWebinar The hand pump UnderstandingHydraulic Pump Designs
- 9. #FluidPowerWebinar The hand pump UnderstandingHydraulic Pump Designs
- 10. #FluidPowerWebinar The hand pump UnderstandingHydraulic Pump Designs
- 11. #FluidPowerWebinar The hand pump UnderstandingHydraulic Pump Designs
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- 13. #FluidPowerWebinar There are threeprimary types of hydraulic pumps. Understanding Hydraulic Pump Designs
- 14. #FluidPowerWebinar There are threeprimary types of hydraulic pumps. Understanding Hydraulic Pump Designs Ø The gear pump Ø The vane pump Ø The piston pump
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- 19. #FluidPowerWebinar Gear Pump Understanding HydraulicPump Designs Advantages: Ø Inexpensive Ø Contamination resistant Ø High RPM capable Ø Rotation easily changed Ø Reliable Ø Can be stacked together Disadvantages: Ø Inefficient Ø Can be noisy Ø Quickly become less efficient with wear and higher pressure
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- 27. #FluidPowerWebinar Vane Pump Understanding HydraulicPump Designs Advantages: Ø Quiet Ø Relatively contamination resistant Ø Fixed pumps inexpensive Ø Easily repairable Disadvantages: Ø Low RPM Ø Variable pumps can get expensive Ø Low pressure capacity
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- 31. #FluidPowerWebinar Piston Pumps Understanding HydraulicPump Designs Axial Piston Pump Bent Axis Piston Pump Radial Piston Pump
- 32. #FluidPowerWebinar Axial Piston Pump UnderstandingHydraulic Pump Designs
- 33. #FluidPowerWebinar Axial Piston Pump UnderstandingHydraulic Pump Designs
- 34. #FluidPowerWebinar Bent Axis PistonPump Understanding Hydraulic Pump Designs
- 35. #FluidPowerWebinar Radial Piston Pump UnderstandingHydraulic Pump Designs
- 36. #FluidPowerWebinar Radial Piston Pump UnderstandingHydraulic Pump Designs
- 37. #FluidPowerWebinar Piston Pumps Understanding HydraulicPump Designs Advantages: Ø High to very high pressure capacity Ø High RPM Ø Extremely efficient Ø Myriad configurations of compensation Disadvantages: Ø Expensive Ø Contamination sensitive Ø Most expensive to repair
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- 39. #FluidPowerWebinar Recap – GearPumps Understanding Hydraulic Pump Designs Ø Inexpensive Ø Contamination resistant Ø High RPM capable Ø Rotation easily changed Ø Reliable Ø Can be stacked together Ø Inefficient Ø Can be noisy Ø Quickly become less efficient with wear and higher pressure
- 40. #FluidPowerWebinar Recap – VanePumps Understanding Hydraulic Pump Designs Ø Quiet Ø Relatively contamination resistant Ø Fixed pumps inexpensive Ø Easily repairable Ø Low RPM Ø Variable pumps can get expensive Ø Low pressure capacity
- 41. #FluidPowerWebinar Recap – PistonPumps Understanding Hydraulic Pump Designs Ø High to very high pressure capacity Ø High RPM Ø Extremely efficient Ø Myriad configurations of compensation Ø Expensive Ø Contamination sensitive Ø Most expensive to repair
- 42. #FluidPowerWebinar Questions? MODERATOR FEATURED SPEAKER JoshCosford Contributing Editor Fluid Power World howsthatgoin@hotmail.com @FluidPowerTips Paul Heney Editorial Director Design World pheney@wtwhmedia.com @DW_Editor
- 43. #FluidPowerWebinar q This webinarwill be available at www.fluidpowerworld.com & email q Tweet with hashtag #FluidPowerWebinar q Connect with Fluid Power World q Discuss this on EngineeringExchange.com Don’t Forget!
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