| Customization: | Available |
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| After-sales Service: | Service |
| Warranty: | One Year |
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| Product Number | Control Mode | Specifications | Working Pressure | Characteristic |
| A4VSO |
LR Hyperbolic power control;
Hydraulic control HS with servo/proportional valve; DR Pressure Control;
Electronic proportional control EO Manual control ; Pressure-related hydraulic control Electric motor control; Speed Control DS of Secondary Control; Position-related hydraulic control; Flow-related Hydraulic Control . |
40,71,125,180,250, 300,355,370,500 |
Common pressure: 35Mpa, Peak pressure: 42Mpa. |
Axial piston variable displacement pump with swashplate structure for hydrostatic transmission in open circuit - The flow rate is proportional to the input speed and displacement. The flow rate can be steplessly adjusted by adjusting the swashplate. - Design of Slot Control Swashplate - Stepless adjustable displacement - Excellent oil absorption performance - Permissible rated working pressure 350 bar - Low noise level - Long service life - Driving shaft absorbs axial and radial loads - High power/weight ratio - Standard structure - Short control time - Axle drive and pump can be combined - Swashplate swing angle indicator - Installation location is optional - HF oil can be used when the working parameters are reduced. |
| Safety instructions | ||||
| 1, A4VSO pump is designed to operate in open circuit. System design, installation and commissioning need to be performed by trained technicians and distributors; |
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| 2, All hydraulic orifices can only be used to tighten hydraulic maintenance pipelines; | ||||
| Tightening Torque | ||||
| 1,All the tightening torques listed in this sample are maximum values and should not exceed these values (maximum of internal threads in castings). Please follow the information provided by the manufacturer regarding the maximum allowable fastening torque of the fittings used. · For DIN 13-compliant fastening screws, it is recommended that the allowable tightening torque be checked according to VDI 2230 (promulgated in 2003) in all cases.; |
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| 2,The housing, especially the coil, may be particularly hot during or shortly after the operation of the pump. Please take appropriate safety measures (for example, wear protective clothing). - All data and information provided with the product must be complied with; |
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| 3,All data and information provided with the product must be complied with.. | ||||
| Installation location | ||||
| 1,Optional. During debugging, oil must be injected into the pump housing, and it must be filled when it is running. In order to reduce the operating noise level, all connecting pipes (oil suction, pressure and tank drain pipes) must be separated from the tank by using flexible components; |
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| 2,It is necessary to avoid the use of one-way valves in tank discharge pipelines. The tank discharge pipeline must be directly connected back to the tank without changing the size of the pipeline. There may be abnormal situation, please consult us in time. It can be installed vertically and horizontally. |
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| customized service | 1.We can help buyers design specific products or produce products according to buyers'design 2.We can print logo according to buyers' requirement |
| our advantages | 1.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 Service |
1.You may email us through the make in china messaging system if you have a question or would like to submit a comment. 2. Generally, email will be responded to within 24 hours; except on every Sunday and 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/picture and we will be glad to help you. 4. Positive feedback is very important to us. |
| Packaging & Shipping Delivery Details |
1.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 inquiry |
Q1: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.
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