Working Principle Analysis of Rexroth Radial Piston Pump
Rexroth radial piston pump is a new type of high efficiency pump with high technical content. With the acceleration of localization, radial piston pump will inevitably become an important part of the application field of plunger pump. Rexroth radial plunger pump and Rexroth axial plunger pump are roughly the same function, but the difference in structure is quite big. Let A&S Hydraulic Co., Ltd sales department product consulting engineer Spark tell us about the working principle of Rexroth radial plunger pump.
Rexroth radial piston pump has three pistons, compact structure, reasonable installation, strong self-priming ability, can be controlled by valve. Rexroth radial piston pump adopts sliding bearing with oil film bearing, which has long service life. It can be combined with various cylinder holes to form a variety of pressure connections. It can also be combined with a quantitative vane pump or an axial piston pump.
In terms of structure, Rexroth radial plunger pump is more complex than Rexroth axial plunger pump, and its processing and manufacturing requirements are higher, which results in more expensive prices. In terms of performance, Rexroth radial plunger pump has high discharge pressure, generally between 20 and 50 mpa, relatively high efficiency, smaller radial size, compact structure, small volume and light weight.
Rexroth radial piston pump and Rexroth axial piston pump have their own characteristics and advantages. For different working environments, there will be different special requirements for hydraulic pumps. At this time, we need to know how to choose a suitable hydraulic pump for ourselves. Hydraulic pumps that can be specially selected according to their own working environment are the most suitable.