Hydraulic Pumps & Motors http://hydraulicspneumatics.com/taxonomy/term/6597/more en Troubleshooting Challenge: Unexpected pressure loss while testing a new hydraulic power unit http://hydraulicspneumatics.com/hydraulic-pumps-motors/troubleshooting-challenge-unexpected-pressure-loss-while-testing-new-hydrauli <div class="node-body article-body">In preparing for a retest of a hydraulic power unit experiencing quick pressure drops/rises, the oil was drained from the reservoir and panels removed, only to discover construction debris and beads of excess pipe dope at the bottom of the reservoir.</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/hydraulic-pumps-motors/troubleshooting-challenge-unexpected-pressure-loss-while-testing-new-hydrauli" target="_blank">read more</a></p> http://hydraulicspneumatics.com/hydraulic-pumps-motors/troubleshooting-challenge-unexpected-pressure-loss-while-testing-new-hydrauli#comments Hydraulic Pumps & Motors Thu, 13 Nov 2014 16:16:00 +0000 29741 at http://hydraulicspneumatics.com Tried & True Ways of Dealing with Air in Hydraulic Fluid http://hydraulicspneumatics.com/blog/tried-true-ways-dealing-air-hydraulic-fluid <div class="node-body blog-body">Symptoms typical of an aerated hydraulic system plagued the F-104 aircraft for years. Aeration was caused by system components with built-in chambers and passages where free air (bubbles) collected when system fluid was saturated or at rest with no pressure acting on the fluid.</div> <div class="og_rss_groups"><ul class="links"><li class="og_links first last"><a href="/blog/hitch-post">The Hitch Post</a></li> </ul></div><p><a href="http://hydraulicspneumatics.com/blog/tried-true-ways-dealing-air-hydraulic-fluid" target="_blank">read more</a></p> http://hydraulicspneumatics.com/blog/tried-true-ways-dealing-air-hydraulic-fluid#comments Aerospace Hydraulic Fluids Hydraulic Pumps & Motors The Hitch Post Thu, 13 Nov 2014 11:24:00 +0000 29531 at http://hydraulicspneumatics.com Pump Controls Optimize HPU Performance http://hydraulicspneumatics.com/hydraulic-pumps-motors/pump-controls-optimize-hpu-performance <div class="field-byline"> William Fischer, The Oilgear Co. </div> <div class="field-deck"> Through the proper selection of variable-volume pump control, the hydraulic system engineer can design a circuit that will offer the best performance with the most efficient use of available energy. </div> <div class="node-body article-body">Through the proper selection of variable-volume pump control, the hydraulic system engineer can design a circuit that will offer the best performance with the most efficient use of available energy.</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/hydraulic-pumps-motors/pump-controls-optimize-hpu-performance" target="_blank">read more</a></p> http://hydraulicspneumatics.com/hydraulic-pumps-motors/pump-controls-optimize-hpu-performance#comments Controls & Instrumentation Hydraulic Pumps & Motors Mon, 10 Nov 2014 22:03:00 +0000 29571 at http://hydraulicspneumatics.com Deep Seas Push Hydraulic-System Boundaries http://hydraulicspneumatics.com/marine-offshore/deep-seas-push-hydraulic-system-boundaries <div class="field-byline"> Royce Gerngross and Alexandre Orth, PhD </div> <div class="field-deck"> Industries expand efforts into the subsea terrain to acquire vital resources needed to meet global demand. </div> <div class="node-body article-body">Taking of advantage of hydraulic systems, industries look to expand efforts into the subsea terrain to acquire vital resources needed to meet global demand. </div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/marine-offshore/deep-seas-push-hydraulic-system-boundaries" target="_blank">read more</a></p> http://hydraulicspneumatics.com/marine-offshore/deep-seas-push-hydraulic-system-boundaries#comments Marine & Offshore Hydraulic Pumps & Motors Mon, 10 Nov 2014 19:08:00 +0000 29541 at http://hydraulicspneumatics.com Hydraulics in the Aftermath of Pearl Harbor http://hydraulicspneumatics.com/blog/hydraulics-aftermath-pearl-harbor <div class="node-body blog-body">Quick action using hydraulics helped right many of the warships damaging in the attack on Pearl Harbor.</div> <div class="og_rss_groups"><ul class="links"><li class="og_links first last"><a href="/blog/hitch-post">The Hitch Post</a></li> </ul></div><p><a href="http://hydraulicspneumatics.com/blog/hydraulics-aftermath-pearl-harbor" target="_blank">read more</a></p> http://hydraulicspneumatics.com/blog/hydraulics-aftermath-pearl-harbor#comments Marine & Offshore Material Handling Hydraulic Pumps & Motors The Hitch Post Sat, 08 Nov 2014 17:24:00 +0000 29521 at http://hydraulicspneumatics.com The Big 5 for Electric Motors http://hydraulicspneumatics.com/hydraulic-pumps-motors/big-5-electric-motors <div class="field-deck"> Five important points about specifying an electric motor to drive a hydraulic pump. </div> <div class="node-body article-body">Understanding the basic parameters of electric motors is key when specifying one for a particular HPU application, so one must consider five basic factors: horsepower, rotational speed, voltage/phase, frame size/configuration, and enclosure.</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/hydraulic-pumps-motors/big-5-electric-motors" target="_blank">read more</a></p> http://hydraulicspneumatics.com/hydraulic-pumps-motors/big-5-electric-motors#comments Hydraulic Pumps & Motors Fri, 10 Oct 2014 20:57:00 +0000 29291 at http://hydraulicspneumatics.com Hydraulic Die-Cushion Drive Can Save Significant Energy on Presses http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-die-cushion-drive-can-save-significant-energy-presses <div class="node-body article-body">Voith’s CSH die-cushion drive, which consists of a servopump and a double-acting die cushion mounted underneath the bolster plate. needs no valves and significantly reduces energy consumption of the press.</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-die-cushion-drive-can-save-significant-energy-presses" target="_blank">read more</a></p> http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-die-cushion-drive-can-save-significant-energy-presses#comments Hydraulic Pumps & Motors Fri, 10 Oct 2014 20:20:00 +0000 29251 at http://hydraulicspneumatics.com Variable-Speed Pump Drive http://hydraulicspneumatics.com/products/variable-speed-pump-drive <div class="node-body article-body">​Sytronix SVP 7010 variable speed pump drive offers a performance range up to 120 kW. It uses pre-programmed features to provide high control accuracy</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/products/variable-speed-pump-drive" target="_blank">read more</a></p> http://hydraulicspneumatics.com/products/variable-speed-pump-drive#comments Products Hydraulic Pumps & Motors Fri, 10 Oct 2014 19:25:00 +0000 29211 at http://hydraulicspneumatics.com Direct-Drive Radial-Piston Motor http://hydraulicspneumatics.com/products/direct-drive-radial-piston-motor <div class="node-body article-body">The Hydre-Mac direct-drive radial-piston motor handles variable-speed applications requiring less energy to deliver more power. The low-speed, high-torque motor, featuring a cam-lobe </div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/products/direct-drive-radial-piston-motor" target="_blank">read more</a></p> http://hydraulicspneumatics.com/products/direct-drive-radial-piston-motor#comments Products Hydraulic Pumps & Motors Fri, 10 Oct 2014 16:30:00 +0000 29141 at http://hydraulicspneumatics.com Hydraulic Traction Circuit Treats Golf-Course Greens Gently http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-traction-circuit-treats-golf-course-greens-gently <div class="node-body article-body">The Toro Co. has designed and patented a hydraulic traction circuit that enables a groundskeeper to easily manicure golf greens with the speed and convenience of a riding mower. The triplex configuration has two drive tires in front and a steering tire in back.</div> <div class="og_rss_groups"></div><p><a href="http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-traction-circuit-treats-golf-course-greens-gently" target="_blank">read more</a></p> http://hydraulicspneumatics.com/hydraulic-pumps-motors/hydraulic-traction-circuit-treats-golf-course-greens-gently#comments Hydraulic Pumps & Motors Fri, 10 Oct 2014 15:51:00 +0000 29111 at http://hydraulicspneumatics.com