Guangzhou Ouster Hydraulic Co., Ltd.  

Product Name: Rexroth High Pressure A4vtg A4vtg71//90/125/180/250A4vtg90 Main Hydraulic Axial Piston Variable Pump with Best Price Model NO.: A4VTG Radial Plunger Pump Type: Axial Flow Straight Shaft Swashplate Piston Type: Pressureoil Power: Hydraulic Type: Radial Pump Shaft Position: Horizontal Drive Mode: Hydraulic Driven Reciprocating Pump Cylinder Number: Single Cylinder Structure: Axial Plunger Pump Application Scope: metal Recycling Machine, metal Cutting Machine... Condition: New Stock: in Stock Performance: 100% to Original Material: Cast Iron Pressure: High Pressure Warranty: One Year Trademark: Ouster Transport Package: Standard Export Wooden Case Specification: A4VSO 40/71/125/180/250/300/355/500 Origin: Made in China HS Code: 8413503190 Product Description ProductDetailsDetail Model Number(The following models are for reference only, please contact us for more details)Product NumberControlModeSpecificationsWorking PressureCharacteristicA4VTGHW1 - Hydraulic proportional control,mechanical servo, rear handle type hexagonal shaft;EP3 - Electric proportional control with emergency start and spring reset ;EP4 - Electric proportional control with emergency start and spring reset U = 24VDC;A-High Pressure Relief Valve with Direct Control;71,90Common pressure: 40Mpa,Peak pressure: 45Mpa.Swashplate design axial piston variable displacement pump for hydrostatic transmission in closed circuit;The flow rate is proportional to the driving speed and displacement.With the increase of the angle of the swashplate from zero to its maximum, the flow rate increases;When the swashplate passes through the middle, the direction of hydraulic oil flow will change smoothly;High-pressure oil outlet is equipped with two pressure relief valves to prevent static transmission (pump and motor) from overloading;High pressure relief valve can also be used as a filling valve;Built-in refueling pump acts as feed pump and controls pressure supply;Maximum filling pressure is limited by built-in filling relief valve.Safety instructions1,A4VTG pump is designed for closed circuit.-Project planning, assembly and commissioning of axial plunger components must be carried out by qualified personnel.;2,Axial plunger units (especially electromagnets) may be at risk of burning during and shortly after operation;3,Appropriate safety measures (such as wearing protective clothing) should be taken.- The characteristics of the axial plunger unit may vary with different working conditions (working pressure, oil temperature) of the axial plunger element, the characteristics may change.Installbolts1,For installation bolts with ISO metric threads in accordance with DIN 13 standard and with ASME B1.1 standard threads, we recommend that the tightening torque of each box be checked according to VDI 2230;Connector1,Refer to manufacturer's instructions for tightening torque of the joints used.Locking screw1,For the metal locking screw attached to the axial plunger element, the fastening torque MV required for the locking screw is applied. For numerical values, see the table below.More Details about Uscustomizedservice1.We can help buyers design specific products or produce products according to buyers'design2.We can print logo according to buyers' requirementour advantages1.We are one of the most complete hydraulic pump accessories manufacturers in the china, we have been engaged in hydraulic pump accessories for more than 10 years.2.Our price is low, the delivery time is fast, the model is complete, because we are a factory.Customer Service1.You may email us through the make in chinamessaging system if you have a questionor would like to submit a comment.2.Generally, email will be responded to within 24 hours; except on every Sundayand holidays. We will reply as soon as we back in office.3. If you don't see what you are looking for, just send us an e-mail with picture/pictureand we will be glad to help you.4. Positive feedback is very important to us.Packaging & ShippingDelivery Details1.We can choose different ways of transportation according to the needs of the customers, either by commercial express or by air and sea.2.The delivery cycle of accessories is generally about one weeks,but we have many spare parts in stock, the delivery cycle of the pump is generally one to three weeks, depending on which model.Questions you maybe inquiryQ1:Could you custom products?A:We can manufacture it according to your drawings or samples.Q2: I want to buy your products, how can I pay?A :You can pay via T/T , WEST UNIOn or other payment terms we reach agreement.Q3: How can you guarantee the quality?A: One year's warranty against B/L date.If You meet with quality problem, we promise to responsible for it.Q4: If we don't find what we want on your website, what should we do?A: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.Q5: Can we buy 1 pc of each item for quality testing?A: Yes, we understand quality test is important and we are glad to send 1pc for quality testing.Q6: What is the lead time?A: For this product, normally 3 days,3 days and lead time is calculated from the day we receive your deposit.