Are you struggling with rapid cylinder barrel tilt, constant internal rattling, or premature retainer plate failures that destroy your hydraulic pump overhauls? When a worn center pin fails to hold the spherical guide ball at the strict mechanical centerline, uneven shoe loading rapidly grinds down your rotating assemblies and scores your port plate. Restore strict internal alignment and smooth variable flow matching by installing the precision-ground RITO 722484 pump center pin immediately.
Item NO.:
722484Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSHeavy equipment engineering shops and high-volume parts wholesalers cannot waste resources on soft structural pins that flex or bend under massive reciprocating piston forces. Our rugged RITO 722484 center stem provides exact spacing tolerances to hold the rotating mechanism firmly centered within its casing tracks. Stock this robust replacement hardware to guarantee optimal fluid power balance across your client overhauls.
| Part Number | 722484 |
|---|---|
| Part Name | Heavy Duty Component For Excavator Spare Parts Power Repair Unit Excavator Center Pin |
| Compatible Brand | Tongmyung |
| Applicable Models | EX200-1 Excavators with HPV116 Pumps |
| Application | Excavator hydraulic system |
| Material | High-Hardness Alloy Steel |
| Product Color | Polished Steel Silver and Bright Golden Bronze |
| Working Temperature | -35°C to 125°C |
| Key Function | Centering the cylinder block and internal rotating components within the axial main pump casing |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Forged from premium alloy steel to withstand continuous twisting loads and mechanical fatigue without structural cracking.
Mirror-polished bearing interfaces reduce friction heat to protect sensitive internal sliding parts.
Ground within micro-metric limits to achieve true concentric balance and eliminate any tilting or offset loads.
FAQ
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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