Facing swing instability, hydraulic response delay, or rotary drive wear in EX280H-5 excavator fleets? For construction contractors, equipment dealers, and maintenance teams, reliable swing performance is critical to reduce downtime and maintain jobsite efficiency. RITO EX280H-5 Hydraulic Swing Motor 4367523 delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation.
Item NO.:
4367523Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket swing motors, it improves internal component stability, reduces mechanical loss, and maintains consistent performance under repeated heavy-load excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports bulk procurement and reliable compatibility across construction, quarrying, and earthmoving applications.
| Item | Parameter Details |
|---|---|
| Main Part Number | 4367523 |
| Cross OEM PN | 9162234 |
| Full Product Name | Excavator Hydraulic Slewing Motor & Swing Drive Assembly Assy Swing Drive Motor |
| Compatible Brand | HITACHI |
| Matching Excavator Model | EX280H-5 Medium-Large Heavy-Duty Construction Excavator |
| Application Scene | Upper body slewing rotary hydraulic drive system for quarry rock excavation and heavy infrastructure projects |
| Raw Material | Thick high-strength alloy steel + heavy wear-resistant bronze friction accessories |
| Surface Treatment | Matte anti-rust industrial metallic grey coating |
| Operating Temperature Range | -22℃ ~ +58℃ |
| Core Function | Convert high-pressure heavy hydraulic power into stable heavy slewing torque to drive excavator upper body rotation for hard rock excavation, large foundation construction and heavy aggregate loading |
| Product Condition | 100% New Aftermarket / OEM Replacement / Remanufactured Optional |
| Export Packaging | Thick solid wooden case / Reinforced heavy-duty carton / Neutral packing / Customized mine-grade export package |
Provides smooth and reliable upper structure rotation under working loads.
Enhances energy transfer from hydraulic pressure to rotary movement.
Designed for long-hour operation in demanding excavation environments.
Matches 4367523 / 9162234 specifications for EX280H-5 systems.
FAQ
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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