A b 16 a a a by 5 1 4 3 8 7 17 2 9 10 6 11 14 12 15 re 2689205. Its robust design makes rexroth mill type cylinders especially. Compact hydraulics offers a complete range of screwin type cartridge valves designed to meet any request of mobile and industrial applications such as construction, agriculture, material handling, commercial and municipal. The complexity of these components are difficult to represent fully, so a family of graphic symbols have been developed to represent fluid power components and systems on schematic drawings. Pressure relief valve, pilotoperated, with pulling. Download the vickers library of sicv zip file download instructions pdf file. Directional spool valves, direct operated, with solenoid. The flow is proportional to the drive speed and displacement. Valve plate cylinder 5 40 m 1,5 10 m servo valve control piston baf. The manual override allows for the the switching of the valve without solenoid energization. Bosch rexroth south africa is the centralised arm of the group, responsible for strategic, finance, marketing, training and human resources functions.
High quality rexroth a4vg hydraulic piston pump parts. Our knowledge and expertise is invaluable in assisting your company with old and new series bosch rexroth servo and proportional valve repairs, as well as any of the standard directional, flow and pressure control valve repair and replacement needs. Your purchase will be professionally packed and shipped via usps. 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. Directional spool valves, pilot operated, with hydraulic actuation hwh. Control spool return in the pilot control valve with 2 spool positions and 2. The lower illustration would be a circuit that uses a hydraulic motor to drive a cutting unit reel. For highgrade hydraulic systems safety at extreme pressures up to 630 bar.
Directional spool valves, pilot operated, with pneumatichydraulic actuation h. Directional spool valves, pilot operated, with hydraulichydraulic actuation h. The highpressure relief valves also function as boost valves 8. Rexroth is a key industrial hydraulics provider, delivering high quality hydraulic products e. They are used to maintain a constant flow, mostly independent of pressure and temperature. Wet pin dc solenoids with removable coil and manual. The manual override can only be performed once the connector is removed. This means the product has been inspected, cleaned, and repaired to meet manufacturer specifications and is in excellent condition. Hytec south africa hytec south africa is a leader in the design, manufacture, installation, service and repair of mobile and industrial hydraulic solutions. Pressure175 bar 2500 psi and 75 lpm 20 gpm 345 bar 5000 psi standard csa 207 bar 3000 psi. Type of connection for pipeline installation and block installation.
The pressure reducing valves basically comprise of a main valve 1 with main spool insert 3 and pilot control valve 2 with pressure adjustment element. May 18, 2019 download rexroth hydraulic pumps catalog pdf soup. Equipment directive 9723eg are used to safeguard hydraulic accumulators. An optional manual override 9 allows for moving of the. Pressure 345 bar 5000 psi standard csa 207 bar 3000 psi. Do not hang the valves andor the group of valves to the hydraulics pipes, but always use the specific fixing holes. Our valve department can repair your rexroth brand hydraulic valves in a timely manner. Hydraulic megastore has developed over 25 years of business, supplying hydraulic components at competitive prices and fast delivery times. Catalog hy142500us directional control valves technical. Hydraulic operated pressure compensator j normally eneraize to high pressure load sensing flow compensator l torque limiting control multi control l and t m two ge pressure compensator d prior to so design digit sta pressure compensator. Its robust design makes rexroth mill type cylinders especially reliable, even under extreme working conditions. Counterbalance valves integrated cavity bosch rexroth usa. All books are in clear copy here, and all files are secure so dont worry about it.
Product catalogs industrial hydraulics of bosch rexroth at a glance. Directional control valves technical information series d3w. Hydraulic pump or motor or gear box or transmissions or reducer assy packing with wooden case. During any operation on bosch rexroth oil control valves, it is recommended to pay attention to. Onoff valves 36 valves 41 valves 47 valves 57 valves 61 valves logic elements 64 valves proportional, highresponse and servo valves 66, 86 valves 72 valves 80. Mechanical cartridge valves compact hydraulics product selection guide 5. You can also choose from high pressure, low pressure. Rexroth bosch group industrial products code charts.
Bosch rexroths proprietary simulation tool called mosihs modular simulation of hydraulic system, allows the user to model and simulate overall hydraulic system. Compact hydraulics product selection guide bosch rexroth. Oct 08, 2019 replacement rexroth a4vg90 hydraulic pump parts. Highpressure relief valves with integrated boost function the company has long been wellknown with foreign hydraulic enterprises to maintain close partnership to ensure that the original products for customers to rexrooth rapid response and comprehensive presale, sales. This software program is designed to assist the engineering professional in the design of manifold blocks and related hydraulic systems. Understanding the basic hydraulic systems and components can be of great value when troubleshooting and testing hydraulic equipment. E, edition, bosch rexroth ag directional spool valves, direct operated, with solenoid actuation features 43, 42 or 32 dir ectional design highpo wer solenoid p orting pattern according to iso 44010504005 and nfpa t3. Ets has over 25 years of sales and service experience with the bosch rexroth group in the u. Many other pneumatic directional control valves are availablesee the selection on our directional control valve features chart on the inside back cover of this. 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 hydro static drives in closed circuit. Pumps and motors for the hydraulic technology industry in the aerospace industry. Generally, the valves consist of housing 1, orifice bush 2, pressure compensator 3 with optional stroke.
The vickers library of sicv screw in cartridge valves contains over a thousand symbols for use in hydraulic systems design. Rexroth hydraulic solenoid valve mnr r901262802 4weh22 j766ew110 fd55515. Bosch rexroth offers an extensive range of onoff valves, including isolators and directional valves, pressure valves, flow control and directional cartridge valves. U6 x y z x y connections circuit voltage 01 30 din 43650 iso 4400 standard dc. It is available in concealed ver sion n9 5 or in screwable version. Servo and proportional valve repair precision fluid power. Jun 14, 2019 all rexroth solenoid pilot operated directional valves are field convertable from external to internal pilot or drain. Directional, manual operated poppet type compact hydraulics product. The following is a list of the latest product catalogs from mobile hydraulics. The common series we repair are the 4we, db and 2frm series. In case of use of screw and push and twist overrides, the command must be removed before.
Hydraulic operated pressure compensator j normally eneraize to high pressure. The first extreme includes all books which keep mathematics and calculations as simple as possible, but try to give a clear physical insight into the operation and interaction of all accessories in hydraulic circuits pumps, valves, actuators, filters, conduits, accumulators, hydraulic fluids etc. Mar 07, 2020 4we rexroth pdf industrial hydraulics bosch rexroth corp. Hydraulic fluid flows from the springloaded side of the spool 1 via nozzle 3 and channel 7 into the main port the resulting pressure drop moves the spool. Servo and proportional valve repair precision fluid. U6 x y z x y connections circuit voltage 01 30 din 43650. In order to allow for safe closing of the ball seat valve 2, the. Generate pdf catalogue your quickprint catalogue is generated on demand based on your product selection.
P nor to design digit electrohydraulic pressure compensator. Learn all about hydraulic symbols hydraulics online. Directional valves controlling the flow direction and thus the direction of movement or rotation of hydraulic actuators directional seat valves or spool valves, direct operated or pilot operated. With a library of standard hydraulic components and bosch rexroth valves, the engineer can design a system of any size and complexity and determine how it will behave. A4vg125 rexroth pdf are the exclusive property of bosch rexroth ag. May 09, 2019 hydraulic megastore has developed over 25 years of business, supplying hydraulic components at competitive prices and fast delivery times. The upper illustration would be a circuit used to raise a cutting unit with a hydraulic cylinder. Many other pneumatic directional control valves are availablesee the selection on our directional control valve features chart on the inside back cover of this catalog. Bosch rexroth has fully tested and refined this range. Hytec engineering is a leader in customdesigned cylinders. Dec, 2019 rexroth hydraulic oil filling pump slippage pump a4vg125 charge pump feed pump. Bosch rexroth directional control valves d03 ng6 3 this order code describes the desired model variances of the do3 ng 6 directional control valves. Process time depends on the models selected and the resulting file size. During the assembly of the valve andor the group of valves, refer to the hydraulic scheme and to.
All rexroth solenoid pilot operated directional valves are field convertable from external to internal pilot or drain. Hydraulic fluids on a mineral oil basis, data sheet 90220. During the assembly of the valve andor the group of valves, refer to the hydraulic scheme and to the name assigned to each port. Sandwich plate valve for use in vertical stackings. A b2b hydraulic component manufacturer specializing in standard and customized, engineered to order, hydraulic cylinders, valves, pumps, motors and miscellaneous components. The lower illustration would be a circuit that uses a hydraulic motor to drive a. Directional valves of type we are solenoid operated direc. Solutions for small and midrange saltgrit spreaders.
Jul 15, 2019 high quality rexroth a4vg hydraulic piston pump parts. Customized and high quality for rexroth a4vg125 control valve with best price. An optional manual override 6 allows control spool 3 to be. Hydraulic valve division elyria, ohio, usa catalog hy142500us directional control valves a ordering information series d3dw codecode description nab nitrile v fluorocarbon code description k 12 vdc j 24 vdc d 120 vdc y 12060 ac 11050 t 24060 ac 22050 code description symbol single solenoid, 2 position, b spring offset. Read online rexroth hydraulic pumps catalog pdf soup. Directional control valves technical information series. Pictures from internet about hydraulic valves some hydraulic valves pictures randomly collected from internet, have been added to make the entire page aesthetically richer. Direct solenoid operated spool valve, standard version. Hydraulic circuits can be comprised of an infinite combination of cylinders, motors, valves, pumps and other equipment connected via hydraulic pipes and tubes. Pneumatic directional control valves industrial type.