Facing swing system failure, unstable rotation, or gearbox wear in EX1800-2 fleets? Mining contractors, wholesalers, and repair centers need high-reliability swing assemblies to prevent costly downtime and restore machine productivity. RITO Swing Device Assembly 4181841 EX1800-2 ensures stable rotational power transmission and precise hydraulic-driven swing control for heavy excavators.
Item NO.:
4181841Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket swing gearboxes, it provides stronger torque stability, improved gear meshing accuracy, and longer service life under extreme mining loads. Designed for EX1800-2 systems, it supports OEM/OEM-equivalent supply, bulk procurement, and consistent compatibility across demanding excavation and earthmoving operations.
| Part Number | 4181841 / 4292735 / 9063877 |
|---|---|
| Part Name | Excavator Swing Device Assembly, Swing Reduction Gearbox & Slewing Drive Motor |
| Compatible Brand | HITACHI |
| Applicable Models | EX1800-2 Ultra-Large Mining Excavator |
| Application | Excavator upper body slewing rotary drive hydraulic system |
| Material | High-strength alloy steel + wear-resistant bronze friction accessories |
| Product Color | Matte anti-rust industrial metallic gray |
| Working Temperature | -25℃ to +60℃ |
| Key Function | Convert high-pressure hydraulic energy into heavy-duty slewing torque, drive excavator upper car body rotation for ore excavation, rock breaking and bulk material loading operations |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Ensures smooth and powerful rotation under continuous heavy-duty excavation workloads.
Matches 4181841 / 4292735 / 9063877 specifications for EX1800-2 swing systems.
Built for high-impact, high-load, and long-hour operation environments.
Maintains stable swing response and improves operational efficiency.
FAQ
Q:What should be checked before installation?
A:Ensure hydraulic oil cleanliness, proper alignment, torque calibration, and full system flushing before installation.
Q:How to ensure correct model selection?
A:Verify part numbers 4181841 / 4292735 / 9063877 and confirm compatibility with EX1800-2 swing reduction systems.
Q:Can it operate in mining conditions?
A:Yes, it is designed for high-load, high-temperature, and dust-heavy environments such as mining, quarrying, and continuous 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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