They are actuated by proportional solenoids with an integrated linear feedback to assure accurate positioning related to a command signal. Possible excess pressures occurring on the secondary side are led away to tank via the third port of the pilot valve. Rexroth solenoid valve,hydraulic valves z2fs for tractors. The hydraulic servo system adopts a 4wrte servo valve produced by bosch rexroth lohr am main, germany. Heash is your nice partner in resource of hydraulics and. It covers a range of topics related to hydraulics and electrohydraulics, including. The flow is proportional to the drive speed and displacement.
All of the businessready versions of the software packages are available free of charge except for mtpro which comes free as a trial version, and all are compatible with almost any modern. Rexroth eshop for hydraulics, assembly technology, electric drives and linear motion. Electrohydraulic 4way directional servo valve model 4 ws. Table of contents 4 industrial hydraulics bosch rexroth ag page g u electronic components, systems and accessories 90 32 directional control valves model we 6 e, series 6x with wet pin ac or dc solenoids size 6 d 03 up to 21 gpm 80 lmin up to 5100 psi 350 bar functional description atb p 2 5 1 3.
What is the difference between 6x, 60 or 61 series valves. Positive overlap spools reduce leakage at center, while underlap spools can be utilized for closedloop functions. Logics interchangeable with rexroth lc and lfa din cartridge valves. Directional spool valves, direct operated, with solenoid.
Rexroth proportional valve suppliers directory choose quality verified rexroth proportional valve suppliers and manufacturers, wholesale rexroth proportional valve sellers and exporters at. Rexroth eshop for hydraulics, assembly technology, electric. Case excavator hydraulic partsmain pump, gear pump, vane. Synchronics provides expert electronic repairs for rexroth,4wrap 6 w7 0430 g24km prop. E, edition, bosch rexroth ag directional spool valves, direct operated, with solenoid actuation features 43, 42 or 32way version porting pattern according to iso 44010504005 and. Pressure shutoff valve, pilot operated types da and daw. Rexroth proportional servo valve 4wrte 16 q2200p 32 ebay. Bosch rexroth proportional servo valve r901147280 stw01961x1v524pf6 00011. Valves of type 4wrte are pilotoperated directional control function. Rexroth valve 4wrte, highresponse, proportional flow control valves, such as 4wrte 10, 4wrte 16, 4wrte 25, 4wrte 27, 4wrte 32, 4wrte 35, 4wrtem 10, 4wrtem 16, 4wrtem 25, 4wrtem 27, 4wrtem 32, 4wrtem 35. Hw features variable displacement axial piston pump of swashplate design for hydrostatic closed circuit transmissions.
Electrohydraulic 4way directional servo valve model 4 ws 2. We can ship next day, please call for more information. Nc servo carries warranties on most of our products that we either. Rexroth proportional valve 4wrte heash technique b. Overlapped spools have a spring centered failsafe position. We repair rexroth servo valves and rexroth proportional valves. This series are used to control the start, stop and direction of flow. Pdf lg6 rexroth catalogue for the product range of hydraulic components by pdf editer free bosch rexroth, hydraulics. The 42 and 43 proportional valves are directly controlled components of subplate mounting design.
Rexroth proportional valve 4wrke heash technique b. 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. Click on an option below to contact us for your free evaluation and quote today. If a variable displacement pump with variable displacement units ep, hd, dr or with stroke limiter h. Pdf lg6 rexroth pdf lg6 rexroth pdf lg6 rexroth download. Proportional flow control valve with integrated pressure. Installation drawing axial piston fixed motor a4fm contains the permissible technical data. All of the businessready versions of the software packages are available free of charge except for mtpro which comes free. Moreover you will find products for electric drives and controls, linear motion and the appropriate teachware. We have 1 rexroth mkd090b047 manual available for free pdf download. We provide free quote for rexroth,4wrap 6 w7 0430 g24km prop. Discover all cad files of the hydraulic spool valves category from suppliercertified catalogs solidworks, inventor, creo, catia, solid edge, autocad, revit and many more cad software but also as step, stl, iges, stl, dwg, dxf and more neutral cad formats. Rexroth r901273425 proportional valve r900747556 4wrte 16.
Directional control valves, pilotoperated with electrical position. Features ordering details 2 preferred types 3 symbols 4 function, section, valve features 5 technical data 6, 7 electrical connections, plugin connectors 7. The rexroth eshop offers various products and solutions for hydraulics and assembly technology. Rexroth proportional valve suppliers reliable rexroth. Rexroth mkd090b047 manuals manuals and user guides for rexroth mkd090b047. Solenoid operated international valves 4we10 spool types. Mechanical adjustment of the adjustment nut located below is prohibited and damages the valve. Flameresistant waterfree hfdu, hfdr fkm iso 12922 90222. Flow control valve in a timely and cost effective manner. Bosch rexroth pneumatic valves bosch rexroth is a technology and engineering manufacturer that creates components for various hydraulic systems and applications.
Solenoid valve with flow control, rexroth solenoid valve z2fs, hydraulic valves for tractors, control valve a11v, rexroth solenoid. We provide many rexroth provalves and servo valves, as 4wrze, 4wrpe, 4ws2em, 4wree, 4wrke more detail, please visit the site. Wear free, easy to handle efficiency the secure plugandplay solution the compact positioning drive for direct assembly onto valves replaces hydraulic only solutions. Directional high response valve 4wrte with obe re29083 scribd. Re 91120 data sheet mineraloil based hydraulic fluid and related hydrocarbons describes the requirements on a mineraloil based hydraulic fluid and related hydrocarbons for the operation with rexroth hydraulic components, and assists. Rexroth offers the most technologically advanced range of linear motion and assembly solutions. Wree direct operated proportional directional control with integral feedback are available with or without onboard electronics obe. The series 72 pilot operated directional valve 4weh16. Positive overlap spools reduce leakage at center, while underlap. On reaching the set pressure, the spool closes and reduces the pressure at port b in relation to the pressure. The rexroth dmx1x digital controller optimizes the hydraulic axis. Effective filtration prevents malfunction and, at the same time, prolongs the service life of components. Sizes ng10 to 35, porting pattern according to iso 4401, suitable for position, velocity, pressure and force control purposes, integral electronics obe.
A b 16 a a a by 5 1 4 3 8 7 17 2 9 10 6 11 14 12 15 re 2689205. 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. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Directional spool valves, direct operated, dimensions 18. Variable plugin motor a6ve data sheet features variable plugin motor with axial tapered piston rotary group of bentaxis design, for hydrostatic drives in open and closed circuits farreaching integration in mechanical gearbox due to a recessed mounting flange located on the center of the case extremely spacesaving construction. Can you convert ac voltage valves to dc voltage valves in the field economically. We can get just about any servo proportional valve back into working shape again. Response valve 4wrte with obe re29083 free download as pdf file. Press brakes hydraulic drives technical information 732 re 08100, edition.
Clear, plainly written text and highquality illustrations make the vickers industrial hydraulics manual the most popular hydraulics text both in plants and at local college bookstores. Highresponse directional valves, pilot operated bosch rexroth. Highresponse directional valves, pilot operated bosch rexroth ag. A proportional servo valve made in germany by mannesmann rexroth. The onboard electronics obe has a standard 7pin connector for command, spool feedback, and 24v power. Rexroths valves for pneumatics come in an array of shapes and sizes that can serve a variety of purposes. Cetop 5 double solenoid valves, single solenoid valves, single solenoid valves, position type at neutral spring centered solenoid at port a end solenoid at port b end. Rexroth indradrive manuals manuals and user guides for rexroth indradrive. Welcome enquiry us if you interested in rexroth valve 4wrke or any other rexroth proportional valves and servo valves.
We have 1 rexroth indradrive manual available for free pdf download. Flow control valve at synchronics we have the experience in repairing rexroth,4wrap 6 w7 0430 g24km prop. Mtpro is a software for the planning and design of assembly technology systems which supports you in selection, configuration and ordering of products from rexroth. Solenoid operated international valves 4we10 characteristics. Proportional flow control valve with integrated pressure compensator type kudsr contents. Get 20 disposable medical masks for free with each order menu. The industrial hydraulics manual is a colorillustrated hardbound textbook with more than 600 pages of information. At the same time, it is a wear free alternative to electromechanical drives with a ball screw assembly. The control edge geometry was designed and optimised for use as a pilot control valve for the proportional directional valves type 4wrke.
We ship monday friday from our central warehouse in the netherlands. New rexroth, r9008918, 4wrte 42m, vorsteuerventil pilot operated valve as shown in the pictures. Variable displacement pump a4vtg for drum drives on mobile concrete mixers for closed circuits sizes 56. A tap, manually controlled by the operator, allows inlet flow from v2 to pass through the check valve to c2. Analyzing nonlinear system stability of a new hydraulic bilateral.
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