Guangzhou Gangwo Engineering Machinery Parts Department
| Payment Terms | T/T，Western Union，Ali payment，L/C,Paypal |
| Supply Ability | 380PCS |
| Delivery Time | Within 2-7 Days After Receiving Payment |
| Packaging Details | Export standard packaging |
| Part Number | 175-3893 |
| Model Name | SY485 SY550 SY700 SY750C |
| After-sales Service | Online Suppor |
| Condition | 100%new |
| Size | Standard Size/custom Size |
| Compatibility | Fits Most Excavator Models |
| Appliion | EXCAVATOR |
| Product Name | fan pump solenoid valve motor solenoid valve |
| APPLICABLE INDUSTRIES | Building Material Shops, Machinery Repair Shops, Retail, Construction Works |
| Highlight | Excavator parts Sany SY485/SY550/SY700/SY750C fan pump solenoid valve motor solenoid valve |
| Brand Name | GVO |
| Model Number | SY485 SY550 SY700 SY750C |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T，Western Union，Ali payment，L/C,Paypal | Supply Ability | 380PCS |
| Delivery Time | Within 2-7 Days After Receiving Payment | Packaging Details | Export standard packaging |
| Part Number | 175-3893 | Model Name | SY485 SY550 SY700 SY750C |
| After-sales Service | Online Suppor | Condition | 100%new |
| Size | Standard Size/custom Size | Compatibility | Fits Most Excavator Models |
| Appliion | EXCAVATOR | Product Name | fan pump solenoid valve motor solenoid valve |
| APPLICABLE INDUSTRIES | Building Material Shops, Machinery Repair Shops, Retail, Construction Works | Highlight | Excavator parts Sany SY485/SY550/SY700/SY750C fan pump solenoid valve motor solenoid valve |
| Brand Name | GVO | Model Number | SY485 SY550 SY700 SY750C |
| Place of Origin | CHINA | ||
| High Light | SY485 fan pump solenoid valve ，SY550 fan pump solenoid valve ，175-3893 fan pump solenoid valve | ||
| Brand | GVO |
| Appliion | fan pump solenoid valve motor solenoid valve |
| Model No. | SY485 SY550 SY700 SY750C |
| Condition | 100% New |
| Size | Standard |
| Package | As customer's requirment |
| Adavatages | High Quality |
| Factory Price | |
| Adequate inventory |
The function of the hydraulic pump proportional solenoid valve is to accurately control the output flow of the hydraulic pump so that the power of the hydraulic system matches the engine speed and load. When the excavator is working, it can automatically adjust the flow output of the hydraulic pump according to different working conditions, such as changes in excavation resistance, fluctuations in engine speed, etc. For example, when encountering high-load conditions, the hydraulic pump flow is reduced to prevent the engine from stalling; under light-load conditions, the pump flow is appropriately increased to restore the low-pressure and high-flow state to ensure the working speed, thereby improving the working efficiency and fuel economy of the excavator, and also protecting the engine and hydraulic system from overload damage.
Common faults
- Solenoid valve stuck: Hydraulic oil pollution, impurities entering the solenoid valve, or valve core wear will cause the valve core to stick, causing abnormal excavator movements, such as a certain action cannot be performed or the speed is slow.
- Coil burnout: Long-term use, current overload, line short circuit and other reasons may cause the solenoid valve coil to burn out. At this time, the solenoid valve cannot work normally and the corresponding action fails.
- Seal damage: Aging and wear of seals will cause oil leakage, resulting in a drop in system pressure, affecting the working efficiency and accuracy of the excavator.
Maintenance
- Regular cleaning: Regularly clean the dust, oil and debris on the surface of the solenoid valve to prevent it from entering the interior. At the same time, check whether the connecting pipes and joints are loose or leaking.
- Replace hydraulic oil: Replace hydraulic oil according to the prescribed cycle and standards, use qualified oil products, ensure the cleanliness of the oil, and prevent oil contamination from damaging the solenoid valve.
- Check electrical connections: Regularly check whether the wiring harness of the solenoid valve is firmly connected, whether there is damage or short circuit, and repair or replace it in time if any problems are found.
A;Our main business hydraulic Spare Parts,safety valve,Gear pump,hydraulic pump,control valve,Trave Motor Assy,swing motor,Seal kit, Electric parts,solenoid valve, engine assembly.etc.
2, Do you have stock for the goods?
A;We have plenty stock for many items in the warehouse.
3. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery.
4.I know only the excavator model, but can not offer parts No., what should I do ?
A;If possible, you can send us the old photo, nameplate or the size for reference.
5.can I order one of our samples for testing first?
A: Of course!
Welcome to contact us for Inquiry & orde
If you are not sure about the model and part number - please contact us via WhatsApp
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
7500000-12000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav... Who we are: We are excavator spare parts manufacturer to do high quality products What we do: Our supply chain covers engine parts, hydraulic parts, relief valves, pilot pumps, gear parts electrical parts, seals, bearings, we serve the domestic market and overseas markets, in the field of excav...
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