The cyl inder barrel in this pump is turned by the drive shaft. Model 70160 model 72400 model 70360 model 72400 back. John deere 2030 tractor repair technical manual service. Series 90 axial piston pumps technical information interempresas. When the piston moves forward, oil bypasses over the reduced nose, through port 4 to the center of the piston and back to the gearbox. Adb series 70160 manually variable displacement axial piston pump with sae. This document, as well as the data, specifications and other information set. Baixe no formato pdf, txt ou leia online no scribd. Axial piston pump of cradle swashplate design with variable displacement.
Eaton industrial variable displacement piston pumps vpupitm007e2 april. The radial piston pump product line also known as rkp, is a range of high. If you have any questions or concerns, dont hesitate to get in touch. Axial piston variable pump a10vso bid on equipment. The simplest type of axial piston pump is the swash plate inline design. This will destroke the pump to maintain the set pressure. Variable axial piston pump for pumping and metering polyure. Pressure tank abs water tanks are suited for all water systems.
As the piston continues forward, port 4 is blocked by the. The liquid seal forms at 3 where the full diameter of the piston contacts the cylinder. Fixed pump with axial tapered piston rotary group of. The products described in this document are subject to change without notice. Figure 1 variable volume piston pumps control options series pvp. The drive shaft shall not be subject to radial or axial loads and should. Secondary fixed pressure compensator is provided to limit the max pressure setting as a fail safe. When the swash plate is positioned at an angle, the pistons are forced in and out of the barrel and fluid displacement takes place.
If the outlet flow is completely blocked, the pump will destroke to zero displacement and maintain the pressure at the setting of the compen sator spring. Note the front of the piston, or nose, has a reduced diameter. You can easily view, navigate, print, zoom inout as per your requirements. The greater the angle of the swash plate, the greater the piston stroke.
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