Severe gear tooth wear, unstable rotary output and unplanned gearbox downtime have always been critical headaches for parts wholesalers, dealers and mining project teams. Our 595-6585 swing drive sun gear is engineered as a core transmission component for excavator slewing reduction systems. With premium alloy forging and specialized tooth surface hardening, it solves common procurement pain points of low durability and poor meshing precision, perfectly suited for high-frequency operation in quarry and infrastructure job sites.
Item NO.:
595-6585Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSImitation replacement gears usually trigger transmission lag, internal vibration and accelerated aging of peripheral gear parts, greatly raising long-term maintenance costs. This 595-6585 reduction sun gear adopts streamline tooth profile optimization and high torque resistant structure. It delivers stable power output for swing gearbox, supports distributors’ large-volume inventory arrangement, and ensures prolonged smooth operation for engineering machinery fleets.

| Part Number | 595-6585 |
|---|---|
| Part Name | Swing Drive Sun Gear |
| Compatible Brand | Caterpillar |
| Applicable Models | Excavator |
| Application | Excavator |
| Material | High toughness carburized alloy steel |
| Product Color | Industrial steel silver |
| Working Temperature | -30℃ to 87℃ |
| Key Function | Act as initial transmission gear, drive planetary gear set and realize speed reduction for swing gearbox |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |





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A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.
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A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies
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