Variable pump with axial tapered piston rotary group of bent axis design for. Deactivating this cookie would stop permitting the orders. The leakage fluid temperature is influenced by pressure and speed. Rexroth a4vg pump a4vg40 a4vg56 a4vg71 a4vg90 a4vg125 a4vg180 a4vg250 displacement vg max cm3 40 56 71 90 125 180 250 boost pump 20 bar vgp cm3 8. The original instruction manual was created in the german language. Bosch rexroth axial piston variable pumps type a7vo size 28 to hyquip for any question about a product, an order. The hydrostatic drive bosch rexroth bulldozer liebherr bosch rexroth liebherr duration. All parts of the pump should be inspected and thoroughly cleaned before installation. The mating female spline should be free to float and find its own center. Axial piston variable pump a4vso series 10, 11 and 30 for hfc. Genuine sp are parts for bosch rexroth pu mps and motors remb hydraulics, the preferred destination for all bosch rexroth spare parts requirements. First, the design of the axial piston pump may be based on the swash plate principle or bent axis design. Robust high pressure pump for universal use,size,28,55,80,107,160,250,355,500,nominal pressure,350 bar,5100 psi,nominal pressure up to,350 bar,5100 psi,maximum. Axial piston variable pump a10vo series 31 axial piston variable pump a10vso series 31 this documentation is intended for machinesystem manufacturers, fitters and service technicians.
Variable displacement pump with axial tapered piston rotary group of bent axis design, for open circuit hydraulic drives. Rexroth a7vo 63 series water pump pdf manual download. The pump operates under selfpriming condition, with tank. The closer the pump can be located to the high water level, the faster the pump will prime and the greater the capacity that can be obtained. Designed principally for use in mobile applications. Variable displacement pump a7vo re 92 202 sizes 55 160 re 92 20305.
A4vg function rexroth funcionamiento hidrostatico youtube. The axial piston variable pump generates, controls and regulates a hydraulicfluid flow. If the pump cannot be stopped by pressing the runstop key, close the roller clamp below the pump. Installation and operation manual selfpriming centrifugal. Application instructions and requirements for hydraulic fluids should be taken from the following data sheets before the start of project planning. It has a bent axis tapered piston transmission and is designed for open circuit hydrostatic drives in mobile and industrial applications. Variable pump a18vo is not suitable for operation with watercontaining hf hydraulic fluid. Designed for chemical and water processing applications, the 3 nonmetallic pump can transfer up to 285 gpm 1079 lpm of fluid without causing the type of damage possible from smaller capacity pumps that use higher pressure. This control will automatically regulate the pump displacement to deliver the flow required to maintain a constant pressure drop across a valve spool or other flow limiting device. Axial piston variable pump a7vo distribuidor bosch rexroth. Mannesmann rexroth hydromatik a7v hydraulic piston pump a7v20 a7v28 a7v40 a7v55 a7v80 a7v a7v a7v a7v a7v find detailed.
Axial piston pump a10so, variable, in swash plate design for hydrostatic transmissions in open loop circuit flow is proportional to drive speed and displacement. The flow is proportional to the drive speed and the displacement. Allpurpose medium pr essure pump sizes 18 to 140 nominal pr essure 280 bar maximum pres sure 350 bar open circuit axial piston variable pump a10vso series 31 re 92711 edition. Bosch rexroth variable displacement pumps a7vo 28 with axial tapered piston rotary group of bentaxis design, for hydrostatic drives in open circuit. Axial piston variable pump aa10vso usversion ra 92711a07.
Axial piston variable pump a1vo series 10 re 92650 edition. If a gear pump is fitted in the factory please consult us re 909 in preparation. Locate the pump as close to the wet well as possible. The variable pump a7vo is not suitable for operation with hfa hydraulic fluid. Axial piston variable pump a10vso series 31 ihydro. For machines with multicircuit operation such as excavators, cranes, drilling equipment,size,55,80,107,140,200,225,nominal pressure,350 bar,5100 psi,380 bar,5500 psi. Boost pump impeller 03 without boost pump no code with boost pump impeller only with port plate 25 service port connections l type of operation 04 pump, open circuit o size 40 71 125 180 250 355 500 750 05 displacement v g max in3rev.
All parts are completely interchangeable with original parts from rexroth, and can be widely used for new pump assembling, hydraulic pump repair or. Axial piston variable double pump bosch rexroth ag. Bosch rexroth hydraulic search by pumps mh hydraulics. Preference cookies enable a website to remember information that changes the way the website behaves or looks, like your preferred language or the region that you are in. View and download bosch rexroth a7vo 63 series manual online. Axial piston variable pump a7vo data sheet series 63 sizes ng250 to 500 nominal pressure 350 bar peak pressure 400 bar open circuit re 9220306. We stock the most common brueninghaus hydraulic the use of liquids to transmit force and energy. Variable pump with axial rerxoth piston rexroth a7vo pump group of bent rexroth a7vo pump design, for hydrostatic drives in open circuit for use in mobile and stationary applications the flow is proportional to the drive speed and displacement the flow can be infinitely varied by adjusting the bent axis wide selection of control devices compact. Variable displacement pump a7vo openloop circuit, axial piston bent axis design. Axial piston variable pump a10vso data sheet series 31 size ng18 to 140 nominal pressure 280 bar peak pressure 350 bar open circuit features variable axial piston pump of swashplate design for hydrostatic drives in open circuits the flow is proportional to the drive speed and displacement. Rexroth a10vso pump pdf piston pumps of up to the same displacement size, i. Axial piston variable pump a7vo bosch rexroth parts.
Aa10vso variable displacement pumps series 31variable displacement axial piston pump of swashplate. Axial piston pumps in swash plate and bent axis design are intended for the medium and high pressure range. New brueninghaus hydraulic pumps or maintenance repairs. A4vg a4vsg a4vso a7vo a8vo a10vo a10vso a11vo a20vo rexroth. Axial piston variable pump a11vo data sheet series 1 size ng40 to 260 nominal pressure 350 bar maximum pressure 400 bar open circuit features variable axial piston pump of swashplate design for hydrostatic drives in open circuit hydraulic system. Rexroth a11vo pdf variable pump for high pressure ranges up to max. All horizontal suction lines item 3 should slope up to the pump to avoid trapped air pockets. Axial piston variable pump a1vo series 10 re 92650 issue. Axial piston variable pump a7vo for mobile and stationary hydraulics applications, the bosch rexroth a7vo features an axial tapered piston and a unique bent axis design. The design of an axial piston unit is based on two important principles. Variable pump with axial tapered piston rotary group of bent axis design, for hydrostatic drives in open circuit. Variable displacement axial piston pump aa4vso in swashplate design is available for open circuit applications.
Discover costs and delivery time for the rexroth a7vo pump in all its variants. The bosch rexroth a7vo pump is a robust, high pressure variable displacement pump. Variable displacement pump a11vo series 1, for open circuits axial piston swashplate design the a11vo is a variable displacement pump of axial piston swashplate design for use in open circuit hydrostatic drives. Secondly, hydraulic system parameters have to be taken into account. A7vo axial piston variable pump, open circuit threaded plug metal screw, pressureresistant protective plug made out of plastic, not pressureresistant, only for transportation as umbrella term for axial piston variable pump a7vo the designation axial piston unit will be used in the following. Aro exp 2 metallic pumps achieve flow rates of up to 172 gpm 651 lpm and offer a wide array of material and porting configurations. Never operate the pump at top speed and pressure without checking the completion of pump priming. The a7vo is a variable pump with axial tapered piston rotary group in bentaxis design for hydrostatic drives in open circuits. Genuine sp are parts for bosch rexroth pu mps and motors. Axial piston variable pump a10vso bid on equipment. When there is no system demand, the pump stands by at zero flow and low pressure. China rexroth a7vo a7vlo variable axial piston pumps and spare parts hydraulic pump with good price, find details about china hydraulic pump, a7vo from rexroth a7vo a7vlo variable axial piston pumps and spare parts hydraulic pump with good price guangzhou ouster hydraulic co.
Axial piston pumps, external gear pumps, internal gear pumps, gerotor pumps, vane pumps, radial piston pumps. Rexroth a7vo pump pdf necessary 1 preferences 2 statistics rexrroth cookie policy necessary necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of. If not, please read the troubleshooting guide page 33. Variable displacement pump a10vso, series 31 combination pumps 1. A18vo series 11 axial piston variable pump hydraulic fluid hydraulic fluid the a18vo variable pump is designed for operation with hlp mineral oil according to din 51524. By adjusting the bent axis, the flow can be changed seamlessly. New pump assembling, hydraulic pump repair, used pump remanufacture a7vo hydraulic piston pump parts are manufactured by phpfluid in accordance with genuine designs and dimensions of bosch rexroth. Axial piston variable pump a7vo engineering technology services. We offer these in a wide range of models, either new or technically overhauled.
Unirex unirex pump usersmanual459183 unirex pump usersmanual459183 unirex pdf. It is designed for mobile and stationary applications. It is important that the pump head is correctly built if the desired working life is to be expected. The flow is proportional to the input drive speed and displacement. All replacement rexroth a8vo series hydraulic piston pump parts manufactured in php are completely interchangeable with original rexroth oem products to gain excellent quality of replacement parts, php makes use of the best materials, advance manufacturing facilities, strict heat treatments, 100% quality detections and exquisite packaging box. Axial piston variable pump a4vso data sheet series 10, 11 and 30 size 40. Axial piston fixed pump a2fo data sheet series 6 size nominal pressuremaximum pressure 5 315350 bar 10 to 200 400450 bar 250 to 350400 bar open circuit re 9140106. Axial piston variable pump a4vso series 10, 11 and 30 hydraulic fluid 3 hydraulic fluid prior to project planning, please refer to the detailed information in our data sheet re 90223 hf hydraulic fluids concerning the choice of hydraulic fluids and application conditions. External gear pump standard performance azpw re 10090 edition. Limitation of pump output pressure spikes is possible with relief valve blocks mounted directly on flange connection, acc. Rexroth axial piston variable pump a7vo description robust high pressure pump for universal use.
Rexroth axial piston variable pump a7vo heash technique b. 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. Displacement v g max in cm3, per rotary group 55 80 107 140 00 control device 55 80 107 140 00 04 individual power controller without power override. Aro has expanded its line of exp series pumps with the new 3 nonmetallic diaphragm pump.
Axial piston variable pump a4vso series 10, 11 and 30 for. Axial piston variable pump a1vo data sheet series 10 size 35 nominal pressure 250 bar maximum pressure 280 bar open circuit features variable axial piston pump of swashplate design for hydrostatic drives in an open circuit the flow is proportional to the drive speed and displacement. Hydraulic piston pump bosch rexroth a2f series hydraulic radial axial bent piston pump duration. Allpurpose high pressure pump with through drive,size,110,145,175,210,280,nominal pressure,350 bar,5100 psi,nominal pressure up to,350 bar,5100 psi,maximum pressure. China a7vo piston pump parts manufacturers and factory. Application instructions and requirements for hydraulic fluids should be taken from the following data sheets. If hfb, hfc and hfd or environmentally acceptable hydraulic fluids are used, the limitations regarding technical data or other seals must be observed. Flow is proportional to the drive speed and displacement. Selection diagram40 25 10 10 30 50 90 1150 70 5 10 40 60 20 100 200 400 600 1600. Numerous variations in the designs, performance ranges, and adjustment options offer ideal solutions for mobile and stationary applications. Compact, r obust pump with a long service life sizes 28 to 160 nominal pr essure 350 bar maximum pres sure 400 bar open circuit axial piston variable pump a7vo series 63 re 92202 edition.
If the pump is noisy, please troubleshoot the system. Size 28500, such as a7vo 28 lr, a7vo 55 lrd, a7vo 80 lrdh1, a7vo 107 lrds, a7vo 160 hd1g, a7vo 160 ep2, a7vo 250 drg, a7vo 355 lrdn2, a7vo 500 lrgh1, a7vlo 250 lrgn3, a7vlo 355 hd1d, a7vlo 500 ep1g, ha7vo250 nominal pressure 350 bar. Rexroth pumps are designed for high reliability and efficiency. Puum pump head also has 2 small barbs on one side measuring 0. The complete pump consists of the pump head, steel pipes 50mm rising main, pump rods 16mm galvanised, brass cylinder 75mm and heavy duty brass foot valve. This documentation contains important information on the safe and appropriate transport, installation, commissioning, operation, maintenance, removal and.