Worn pump friction plates lead to hydraulic power loss, jerky excavator movements, and devastating operational delays. Poor-quality friction discs warp under extreme pressure, destroying heavy-duty pumps and halting mining fleet production. B2B buyers cannot risk costly unscheduled downtime.
Item NO.:
711710Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYS711710 Friction Disc optimizes the overall operation of JMV147 hydraulic pumps. Built to strict industrial OEM standards, it perfectly suits DOOSAN DH225-7, R200 and R215-7 excavators. It maintains stable friction output, withstands heavy abrasion in rugged mine sites, cuts breakdown probability and overall operating costs, and is the ideal bulk procurement choice for wholesalers, agents and mining end users.
| Part Number | 711710 |
|---|---|
| Part Name | Excavator Pump Parts Friction Plate |
| Compatible Brand | Tongmyung |
| Applicable Models | For DOOSAN DH225-7, R200, R215-7 excavators |
| Application | Excavator hydraulic system |
| Material | High-friction composite lining, steel core |
| Product Color | Dark brown friction surface, steel core |
| Working Temperature | -20°C to 250°C |
| Key Function | Transmits torque, enables clutch engagement in JMV147 hydraulic pumps |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Maintains optimal friction coefficient at high temperatures, preventing fade and extending service life in heavy-duty mining cycles.
Direct-fit replacement for 711710, perfectly matched to JMV147 pumps and DOOSAN DH225-7, R200, R215-7 excavators.
High-grade friction material ensures minimal wear rate, drastically reducing replacement frequency and maintenance downtime.
FAQ
Q: What are the early signs of a failing 711710 friction disc?
A: Common symptoms include slipping under load, reduced digging power, unusual shuddering, and overheating of the hydraulic pump. These indicate wear or thermal damage.
Q: What critical specs must be checked when installing 711710?
A: Verify flatness, runout tolerance, and correct lubrication. Ensure proper torque on retaining bolts and confirm no contamination to guarantee performance.
Q: How to confirm 711710 fits my DOOSAN DH225-7?
A: Cross-reference OEM part number, check JMV147 pump model, and verify dimensions. Our part is a direct replacement for listed DOOSAN & Hyundai excavators.
Q: How does 711710 perform in high-temperature mining?
A: Engineered for -20°C to 250°C stability. Resists thermal breakdown, maintains friction, and prevents glazing in continuous heavy-duty cycles.
Q: How does 711710 reduce long-term costs?
A: Premium materials lower wear rates, extending service life by 30% vs. standard parts. Reduces downtime, labor, and replacement frequency.
Q: What quality options are available?
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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