Henan General Machinery Imp. & Exp. Co., Ltd.  

Product Name: Rexroth A4vtg90hw Piston Pump Model NO.: A4VTG90HW 32R/32L Standard: Standard Performance: Wearable Application: Agriculture, metal Industry, Power: Electric Structure: Multi Cylinder Medium: Hydraulic Oil Standards: Rexroth Trademark: HNGM Transport Package: Plywood Cases Specification: Piston pump Origin: China HS Code: 84136039 Product Description A4VTG90HW 32R/32LA4VTG90 series hydraulic pump's development source ten remaining years of life's whole world applies the experience in the company product in the engineering machinery market, performs in the mature variable ram pump foundation to improve, causes it suitably to apply in the concrete agitation vehicle hydraulic actuation system.Characteristic:The profession walks the machinery to use the hydraulic element;The slanting disk axial plunger variable displacement pump, is suitable in walks machinery's closed return route hydraulic pressure actuation;Hydraulic pump's current capacity in proportion to pump's rotational speed and displacement;May through adjust the slanting disk angle to implement the limitless variable;When slanting disk pivot angle after zero position, the liquid flow commutation is steady;The high-tension side two overflow valve safeguarding hydraulic element [pump and motor] do not overloadThe built-in donkey pump achievement makes up the oil and the check oil pumpThrough built-in makes up the oil-overflow valve limit to make up the oil pressure most greatlyThe fixed working pressure may achieve 40MPaSelects the longevity surface high accuracy bearingSelects the Parker seal:SpecificationA4VTG90Variable pumpage Vgmax cm3/r90Makes up oil pump displacement Vg Sp cm3/r19.8Max speed nmax rpm3000Lowest speed rpm500maximum current capacity n=nmax L/min270maximum work raten=nmaxv=Vgmax △P=40MPa KW180maximum torque V=V gmax△P=40MPa Nm572.4Shell oil injection quantity V L1.5Weight Kg61