Facing hydraulic pressure fluctuation, weak swing response, or internal leakage in E320C hydraulic motor systems? Wholesalers, repair shops, and mining fleets require stable replacement parts for fast turnaround and reduced downtime. RITO E320C Valve Plate 640301 M5X130 ensures precise hydraulic oil distribution and restores stable motor performance in heavy-duty excavator operations.
Item NO.:
640301Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with low-precision aftermarket plates, it delivers tighter sealing surface accuracy, reduced friction loss, and improved hydraulic efficiency under continuous load. Designed for M5X130 systems, it supports OEM/OEM-equivalent supply, bulk purchasing, and consistent compatibility, making it ideal for mining, quarrying, and large-scale construction maintenance.
| Parameter Item | Specification Data |
|---|---|
| Product Name | Swing Motor Valve Plate / Port Plate |
| Part Number | 640301 |
| Compatible Equipment | Caterpillar E320C Excavator, M5X130 Swing Motor |
| Product Color | Silver metal with bronze sealing friction surface |
| Working Ambient Temperature | -22℃ to +58℃ |
| Hydraulic Fluid Operating Temperature | -8℃ to +78℃ |
| Core Function | Distribute high-pressure hydraulic oil flow to stabilize smooth and steady slewing performance of excavator swing drive |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures accurate oil distribution inside M5X130 hydraulic motor systems for stable excavator operation.
Manufactured to match 640301 specification for perfect sealing and reduced internal leakage.
Built to withstand continuous high-pressure cycles and minimize performance degradation.
Suitable for harsh environments including dust, vibration, and long-hour operation.
FAQ
Q:What should be ensured before installation?
A:Ensure hydraulic system flushing, oil cleanliness, precise surface alignment, and correct torque tightening for sealing integrity.
Q:How to confirm correct model selection?
A: Verify part number 640301 and ensure compatibility with E320C M5X130 hydraulic motor systems before purchasing.
Q:Can it operate in mining conditions?
A:Yes, it is engineered for high-load, high-temperature, and dust-intensive environments such as mining, quarrying, and heavy construction operations.
A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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