Factory Direct Sales Rexroth Hydraulic Pump A4vg90 From China for Concrete Mixer

Replacment  A4VG90, A4VG125, A4VG180 Hydraulic Variable Displacement Axial PumpProduct DescriptionThe A4VG axial piston variable pump in swash plate design for hydrostatic closed circuit transmissions.Hydraulic variable displacement axial pump A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250The A4VG axial piston variable pump in swash plate design for hydrostatic closed circuit transmissions- Flow is proportional to drive speed and displacement and is infinitely variable- Output flow increases with the swivel angle of the swash plate from 0 to its maximum value- Flow direction changes smoothly when the swash plate is moved through the neutral position- A wide range of highly adaptable control devices is available for different control and regulating functions- The pump is equipped with two pressure-relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload- The high-pressure relief valves also function as boost valves- The integrated boost pump acts as a feed and control oil pump- The maximum boost pressure is limited by a built-in boost pressure relief valve- The integral pressure cut-off is standard Product ParametersTechnical Parameters Table of values (theoretical values, without efficiency and tolerances; values rounded) SizeA4VG40A4VG56A4VG71A4VG90A4VG125A4VG180A4VG250Displacementvariable pumpVg maxcm340567190125180250boost pump (20 bar)Vg Spcm38.611.619.619.628.339.852.5Speedmaximum Vg maxconti. rpm4000360033003050285025002400limited maximumlimitedrpm4200390036003300325029002600intermittent max.Min.rpm5000450041003800345030002700nminrpm500500500500500500500Flowcontinuous and Vg maxl/min160202234275356450600Powercontinuous Vg max400 barkW107134156183237300400Torqueat Vg max400 barNm25535645157279511441590100 barNm63.589112.8143198.8286398Moment of inertiaJGRkgm20.00380.00660.00970.01490.02320.04440.0983Angular accelerationαrad/s23000024000210001800014000110006700Filling capacityVL1.11.51.31.52.13.16.3Weight approx.mkg3138506080101156Dimensions Application  Company ProfileJinan Focor Machinery Co., Ltd (Hydraulic Department) established strategic cooperation with other China manufacturers, covering mining, mineral transaction, construction and agriculture machinery, spare parts and service. Not only can we export the above products, but we can also customize OEM brand products for our customers.Packaging & ShippingPackingPackage size: 2 (L) *1.2(W) * 1.3 (D)Weigh: Different models have different weightsColor: We support customized various colors for hydraulic pump./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1