Facing swing instability, hydraulic response delay, or reduced slewing efficiency in E320D2, E320D, or E323 excavator fleets? For construction contractors, equipment distributors, and maintenance specialists, a reliable swing drive assembly is essential to maintain excavation productivity and reduce unexpected downtime. RITO Swing Drive Assembly 489-3487 4893487 E320D2 E320D E323 Excavator Hydraulic Swing Motor Reduction Unit delivers stable torque output and efficient hydraulic-to-rotational conversion for smooth and dependable excavator swing operation in demanding construction and earthmoving environments.
Item NO.:
489-3487Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time：
2-3 DAYSCompared with standard aftermarket swing reduction units, it provides consistent power transmission, stable rotary control, and reliable performance during continuous heavy-load excavation cycles. Designed for OEM/OEM-equivalent replacement supply, it supports professional repair, maintenance, and bulk procurement requirements for Caterpillar E320D2, E320D, and E323 excavator applications.
| Part Number | 489-3487 / 4893487 |
|---|---|
| Part Name | Excavator Swing Drive Assembly Hydraulic Swing Motor Reduction Unit |
| Compatible Brand | CATERPILLAR |
| Applicable Models | E320D2, E320D, E323 Medium Construction & Quarry Excavator |
| Application | Excavator upper body slewing hydraulic drive system, applied to municipal engineering, road construction, landscaping excavation and aggregate stacking & loading works |
| Material | High-strength forged alloy steel + medium-heavy load wear-resistant bronze friction accessories |
| Product Color | Matte anti-rust industrial metallic gray |
| Working Temperature | -22℃ ~ +58℃ |
| Key Function | Convert high hydraulic pressure into stable medium slewing torque to drive E320D2 / E320D / E323 excavator upper body rotation for infrastructure and earthmoving projects |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |
Provides powerful and stable rotary force for E320D2, E320D, and E323 excavator upper structure rotation and swing operations.
Converts hydraulic pressure into controlled rotary movement for smooth and precise slewing operation.
Built with high-strength materials for reliable operation under demanding construction and earthmoving conditions.
Matches 489-3487 / 4893487 specifications for E320D2, E320D, and E323 excavator hydraulic swing systems.
FAQ
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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