Hydraulictraining axial piston units basic principles. Rexroth pump service manual a4v pdf rexroth pump manual service a4v da hd. Installation of rexroth hydraulic products in a machine or system may increase this value, and if so, the manufacturer of the machinesystem must document this. We offer the widest selection of hydraulic pumps in the uk, from leading and niche manufacturers around the world. The circular stator ring 4 is retained by the small reciprocating control piston 10 and the large reciprocating control piston 11. Bosch rexroth is a market leader in industrial and mobile hydraulics. If no values are documented then it can be taken that the value is less than 70 dba. Bosch rexroth south africa group of companies is africas leading hydraulic pump supplier for all mobile, industry and workshop applications. Axial piston variable pump a4vg distribuidor bosch rexroth. A4vso additional pumps in preparation motor powers from 4. Our lineup of hydraulic pumps includes axial piston pumps, external gear pumps, internal gear pumps, gerotor pumps, vane pumps, radial piston pumps and electro hydraulic pumps. Their task is to produce a constant flow and at the same time pass on the required forces.
Sundstrand, eaton, rexroth, dynapower field servicemen. Rexroth offers a complete line of hydraulic pumps to serve virtually every industry with high qualitative and reliable customer oriented tailored products. Long bearing life due to hydrodynamically lubricated. You can traverse the folders in the bosch rexroth pumps library and view the symbols. Pdf free book rexroth hydraulic pump a4vg 32 series manual pdf format rexroth hydraulic pump a4vg 32 series manual click here to access this book. In the market overview re 9022001, hydraulic fluid based on. Extract the downloaded file and replace the bosch rexroth pumps folder at the location as shown below. Our hydraulic pumps are manufactured according to iso 9001 manufacturing processes to ensure highperformance over an extended period, making your hydraulic pump perform for longer. Bosch rexroth hydraulics pgf2 2x008re01ve4 mediumpressure gear pump, 8. Rexroth hydraulic components may only be operated with hydraulic fluids based on mineral oils and related hydrocarbons according to din 51524 if specified in the respective component data sheet or if. Prince directional valves, gear pumpsmotors, cylinders power units custom built to design specs, 52000 gal reservoirs boschrexroth piston pumps, vane pumps, gear pumps, directional hydraulics.
Hyquip supply the entire range of external gear pumps by bosch rexroth for use on a wide range of industrial manufacturing applications. View the two products below for specification overviews, or download the pdf files. Import bosch rexroth pump symbols library hlm 20 page 3 5. R4 pumps are designed for high pressure operation and long life. Hydraulic pumps of type r4 are integral check valvecontrolled, selfpriming radial piston pumps with fixed displacement. They mainly consist of the housing 1, mounting flange 2, drive shaft 3, 2 bearing blocks 4, bearing bush 5 and discs 6 for the hydrostatic gap compensation. Variable pumps for use with hf fluids this publication provides additional information for the use of rexroth variable pumps with hf hydraulic. World leading hydraulic pumps keeping a market expectations mindset, bosch rexroth is setting a new standard for hydraulic pumps with continuous development at the highest standards and quality. The rotor 2 is fitted onto the splines of the drive shaft 1 which rotates inside the stator ring 3. Initial start up and maintenance advanced fluid systems.
Proven, costeffective solutions rexroth a7vo pump high power density, compact design, and a costeffective, proven set of designs, rexroth. Hydraulic pumpmotor division hydraulic flow is developed as the pump rotating group is driven by a prime mover hydraulic pump basics fluid is forced out of pump at the pump outlet a partial vacuum is created at the pump inlet and atmospheric pressure forces fluid into pump from the reservoir. Before loosening and disconnecting screwed fittings, the installation in the vicinity is to be. Rexroth hydraulic pumps and motors rexroth hydraulic. Variable displacement piston pump technical information manual. Maintain a clean working environment when performing any work on any hydraulic system. Another example of our commitment to the mobile hydraulic industry. No matter what industry you serve, mp1 pumps offer the performance needed for todays small to mediumsized equipment. Pumps rexroth pumps are designed as a solution point of view where the products are compatible with each other in order to provide a whole portfolio for our customers. A wide variety of single and multiple configurations enables you to select the precise pump or combination best suited for your application. Applications iso 10 and 22 can be used as spindle lubricants where zincfree oils are not a requirement. Hydraulic pump motor cylinder power density, robustness controllability multiple consumers possible energy efficiency with without valves variable speed force transmission spindle drive controllability. Our selection of bosch rexroth hydraulic and electro hydraulic pumps are ready for use on a wide range of industrial manufacturing applications. Type g2 hydraulic pumps are selfpriming external gear pumps.
Hydraulic pumpmotor division hydraulic flow is developed as the pump rotating group is driven by a prime mover hydraulic pump basics fluid is forced out of pump at the pump outlet a partial. Bosch vane pumps are designed to meet the requirements of the machine tool, general machinery, and other markets where low noise, high performance, and competitive pricing are needed. Used rexroth hydraulic pump for sale machineseeker. Hydraulic pump motor cylinder power density, robustness controllability multiple consumers possible energy efficiency with without valves variable speed force transmission spindle drive controllability ni noise variable speed pumps variable speed motor drive electromechanic variable speed motor drive noise energy efficiency multiple. Order rexroth hydraulic pumps and motors with white brokers inc we are a bosch rexroth distributor providing a full range of rexroth hydraulic pumps, motors and valves at the best industry rates. Verstellpumpe a11voa11vlo r1 gradall hydraulic excavators. Product catalog industrial hydraulics bosch global. Recognising and responding to their customers everincreasing needs and expectations, hundreds of the most popular and in demand bosch rexroth products are now available on industrybest lead times. Rexroth bduswgkjzj further information can be found in the pdffile more.
Rexroth hydraulic pumps and motors rexroth hydraulic valves. The design of the vpv series of vane pumps utilizes over 30 years of field and manufacturing experience from the current bosch vane pump line. The flow is proportional to the drive speed and displacement of the pump. Axial piston variable pump a4vg data sheet series 32 size 28 to 250 nominal pressure 400 bar maximum pressure 450 bar closed circuit features variable axial piston pump of swashplate design. Recognising and responding to their customers ever. Bosch rexroth south africa group of companies hydraulic pumps come standard with exceptional customer support, operational support and a range of accessories. Proven, costeffective solutions rexroth a7vo pump high power density, compact design, and a costeffective, proven set of designs, rexroth bent axis hydraulic pumps provide excellent solutions for fixed and variable bent axis hydraulic rexroth a7vo pump applications. There is a high pressure and a low pressure side, depending on the direction of load takeoff. Bosch rexroth hydraulics shipped worldwide hydraulics online. Complete machine shop with inventory for making new rods or tubes or complete special cylinders hydraulic components. Before undertaking any manual intervention in the rexroth hydraulic.
Choosing the right pump can ultimately save you a lot of money by preventing potential malfunctions and costly operational downtime. Hydraulic pumps play a vital role in your hydraulic system and machinery. Complete machine shop with inventory for making new rods or tubes or complete special cylinders. You will receive the documents from your machinesystem.
The vanes 4 are fitted into slots in the rotor and are pressed onto the inner surface of. A hydraulic system is described as closed when the hydraulic fluid is returned from the user direct to the pump. Rexroth hydraulic components may only be operated with hydraulic fluids based on mineral oils and related hydrocarbons according to din 51524 if specified in the respective component data sheet or if rexroth approval for use is furnished. In external gear motors this is the other way round. A typical application of this is in the supply of hydraulic oil in power steering systems. As illustrated by the picture under functional purpose they basically consist of a housing 1, control pistons 2 located inside cylinder barrel, drive shaft 3. The rexroth name was built by a brand working closely with their customers and pursuing a comprehensive understanding of the broad range of demands to be met by a bosch rexroth hydraulic pump. Hydraulic pumps shipped worldwide hydraulics online.
Valves, pumps and hydraulic motors, in particular, require exact compliance with the. A wide variety of rexroth a10vso45 options are available to you, such as valves, hydraulic power units, and hydraulic motors. The high pressure side is protected by pressure relief valves which unload to the low pressure side. Variable pumps for use with hf fluids this publication provides. Vane pumps bosch vane pumps are designed to meet the requirements of the machine tool, general machinery, and other markets where low noise, high performance, and competitive pricing are needed. Dirt is the worst enemy of every hydraulic installation. A wide variety of rexroth a10vso45 options are available to you, such as valves, hydraulic power units, and. The rexroth name was built by a brand working closely with. There is a high pressure and a low pressure side, depending on the direction of load takeoff torque at the user. The company has an extensive range of worldclass products and systems. Rexroth hydraulic products can be obtained from the relevant operating instructions. The through drive is suitable to mount additional gear or.
Our selection of bosch rexroth hydraulic and electrohydraulic pumps are ready for use on a wide range of industrial manufacturing applications. Axial piston variable pump a4vg data sheet series 32 size 28 to 250 nominal pressure 400 bar maximum pressure 450 bar closed circuit features variable axial piston pump of swashplate design for hydrostatic drives in closed circuit. If you require a product not listed or to a modified specification. Your choice of pump is backed by more than 70 years of vickers engineering and manufacturing skill. The axial piston unit is only approved for use as a hydraulic motor in hydrostatic drives. They basically consist of housing 1, rotor 2, vanes 3, stator ring 4, pressure controller 5 and adjustment screw 6. Hydraulic pumps of type pv7 are vane pumps with variable displacement. The flow is proportional to the drive speed and displacement. These machines are required to be highly efficient in order to avoid unnecessary heat. The danfoss mp1 is the next evolution in closed circuit axial piston pumps. Rexroth external gear pumps are available as standard gear pumps. Repairing all brands of pumps, valves, and motors hydrostats.
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