Guangzhou XinFeng Engineering Machinery Co., Ltd.
| Certifiion | ISO9001 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500-Sets/month |
| Delivery Time | 3-5 days |
| Packaging Details | Wooden Case Packing |
| Product name | E336E E336F |
| Part number | 377-4950 |
| Video outgoing-inspection | Provided |
| Warranty | 6 Months |
| Packing | Wooden box |
| Product class | Hydraulic Pump |
| Quality | Good quality |
| Place Of Origin | Guangzhou China |
| Delivery time | 1-2 Working Days |
| Weight | 200 KG |
| MOQ | 1 Piece |
| Marketing Type | New Product 2022 |
| Brand Name | |
| Model Number | E336E E336F |
| Place of Origin | China |
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Product Specification
| Certifiion | ISO9001 | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500-Sets/month | Delivery Time | 3-5 days |
| Packaging Details | Wooden Case Packing | Product name | E336E E336F |
| Part number | 377-4950 | Video outgoing-inspection | Provided |
| Warranty | 6 Months | Packing | Wooden box |
| Product class | Hydraulic Pump | Quality | Good quality |
| Place Of Origin | Guangzhou China | Delivery time | 1-2 Working Days |
| Weight | 200 KG | MOQ | 1 Piece |
| Marketing Type | New Product 2022 | Brand Name | |
| Model Number | E336E E336F | Place of Origin | China |
| High Light | E336F Hydraulic Piston Main Pump ， E336E Hydraulic Piston Main Pump ，SBS180 Hydraulic Piston Main Pump | ||
Product Descriptio
ROTARY GROUP, DRIVE SHAFT F/R, THRUST PLATE, SHOE PLATE, RETAINER PLATE , SET PLATE, BALL GUIDE, CYLINDER BLOCK, BARREL, SEAL RETAINER, BEARING PLATE, SWASH PLATE, CRADEL, BEARING, AXIAL SHAFT, PISTON SHOE, PISTONS, SPACER, COIL SPRING, DRUM SEAL, VALVE PLATE L/R, PORT PLATE.
We also can be supply other spare parts
| Our product range | Hydraulic pump parts | |
| Hydraulic pump | Cylinder block | Press pin |
| Piston motor | Piston shoe | Snap ring |
| Piston pump | Retainer plate | Coil spring |
| Gear pump | Ball guide | Disk spring |
| Charge pump | Valve plate | Barrel washer |
| Pilot pump | Shoe plate | Oil seal |
| Vane pump | Bearing plate | Friion plate |
| Repair OEM parts | Swash plate | Steel plate |
| Motor spare parts | Drive shaft | Metal |
Maintainance
1. Check and replace hydraulic oil
Check the hydraulic oil level: Make sure the oil level is within the specified range. Too low may cause the hydraulic system to suck air, and too high may cause the oil temperature to rise.
Replace hydraulic oil regularly:
According to the manufacturer's recommendations (usually every 2000-4000 hours).
If the oil is found to be deteriorating, emulsified or has too many impurities, it should be replaced in time.
Choose the right hydraulic oil:
Use hydraulic oil that meets the recommended specifiions of , such as HYDO Advanced 10, etc.
Mixed use of oils of different brands may affect system performance.
2. Replacement of hydraulic filter element
Filter element replacement cycle:
Replace after 500 hours of initial use, and then replace every 1000-2000 hours (depending on the working conditions).
If the filter element is found to be blocked or the hydraulic system is abnormal, it should be replaced in advance.
Precautions for filter element replacement:
Use original or high-quality replacement filter elements. Poor-quality filter elements may reduce the filtering effect and damage the hydraulic system.
Clean the surrounding area before replacement to prevent impurities from entering the hydraulic system.
3. Check the hydraulic oil temperature
Normal working temperature: The hydraulic oil temperature should usually be kept between 50℃-80℃. Too high or too low will affect the system performance.
High temperature cause investigation:
Hydraulic oil has not been replaced for a long time, resulting in decreased viscosity and poor lubricity.
Internal leakage in the hydraulic system causes energy loss to be converted into heat.
The radiator is blocked, and the dust and oil on the surface of the radiator need to be cleaned.
The internal wear of the hydraulic pump leads to decreased efficiency and extra heat.
4. Check the sealing of the hydraulic system
Check whether there are leaks in hydraulic hoses, pipe joints, cylinders and other components:
If oil seepage or oil leakage is found, the seals should be tightened or replaced in time.
Hydraulic oil leakage will not only cause waste, but also cause the pressure of the hydraulic system to drop, affecting work efficiency.
Check the hydraulic pump shaft seal:
Aging and damage of the shaft seal may cause internal leakage, and the seal needs to be replaced.
5. Check the operating status of the hydraulic pump
Noise and vibration:
The hydraulic pump should run smoothly without abnormal noise or obvious vibration.
If high-frequency screaming or abnormal noise occurs, it may be caused by cavitation, internal wear or oil contamination.
Pressure detection:
Use a pressure gauge to check whether the hydraulic system pressure is within the normal range.
If the pressure is abnormal (too high or too low), check the overflow valve, main control valve and the hydraulic pump itself.
About Xinfeng Machinery (XF) parts:
Advantages
Warehouse Display
Packaging and Delivery
FAQ
1. How to quickly and accurately buy products what lneeded?
A: Provide the original parts number to us to check.
2. How long have you been in the excavator
A: We are engaged in excavator parts since 1998
3. lfI don't know the part number,what shouldI do?
A: Please send us size and pictures of old products.
4. What is the warranty of the products?
A: The warranty is 6/12 Months based on the specific product.
5. How long is your delivery time?
A: The normal delivery time is 3-5 days for stock sproductsafter getting payment. lf not in stock, we will inform you thetime requlred.
6. Which shipping term you can supply?
7. What is your MOQ?
A: Small order and sample order are acceptable
8. Do you have any After-Sales service?
A: Yes!Our
Company Details
Business Type:
Manufacturer,Agent,Trading Company,Seller
Year Established:
1998
Total Annual:
500000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
About Xinfeng Machinery (XF) parts: Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and effic... About Xinfeng Machinery (XF) parts: Xinfeng Machinery Parts Company was established in 1998. It is a professional team composed of high-quality technical personnel integrating production, maintenance, sales, and service. It is committed to providing customers with high-quality and effic...
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