Wholesalers, agents and mine clients often face swing motor stalling, loud gear noise and frequent breakdowns caused by brittle aftermarket sun gears, bringing massive after-sales costs and production losses. This 595-6586 swing sun gear serves construction machinery swing drive repair for mining and earthmoving projects. Carburized hard tooth surface reduces abrasion, cuts unexpected downtime and all bulk orders are attached with complete batch quality test records.
Item NO.:
595-6586Order(MOQ):
1Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANLead Time:
2-3 DAYSLong-term heavy slewing loads quickly wear low-standard sun gears, resulting in weak swing torque and costly site shutdowns for end machine operators, while distributors waste funds on incompatible transmission spare parts. Our heavy-duty 595-6586 sun gear is the core power transmission part of swing reduction unit. Exact OEM size with three quality tiers lowers inventory risks and enables fast mass delivery for global dealers and mining fleets.

| Parameter Item | Specification Data |
|---|---|
| Product Name | Swing Drive Sun Gear |
| Part Number | 595-6586 |
| Compatible Equipment | General construction machinery swing reduction gearbox |
| Product Color | Matte black quenched metal surface |
| Working Ambient Temperature | -22℃ to +58℃ |
| Hydraulic Fluid Operating Temperature | -8℃ to +78℃ |
| Core Function | Transmit primary torque inside swing reduction box to drive stable excavator slewing movement |
| Condition | 100% New, Aftermarket / OEM Quality |
| Packaging | Wooden Case/Reinforced Carton/Neutral Packing / Customized Box |

Identified tooth modulus, tooth quantity and inner spline parameters fit original swing drive assembly; no secondary machining required during gearbox overhaul.

Deep carburizing heat treatment strengthens gear tooth surface, effectively resisting impact and abrasive wear under frequent heavy swing loads.

Genuine OEM, aftermarket equivalent and remanufactured versions are in stock to meet differentiated budget demands of wholesalers and mining enterprises.

Precision gear grinding ensures tight meshing clearance, stabilizing swing power and lowering abnormal vibration & noise during long-hour operation.

FAQ
A:Obvious metal clashing noise during swing, insufficient slewing torque, swing jitter and gear tooth chipping; damaged sun gear will wear out matching planet gears rapidly and must be fully replaced.
Q:What key standards for installing 595-6586 sun gear in swing drive?
A:Remove all metal powder inside reduction housing before assembly; apply dedicated gear lubricant evenly on teeth; align inner spline fully with motor shaft to avoid eccentric wear.
Q: How does this sun gear perform in cold mines and dusty quarry sites?
A: Offer equipment model, swing drive serial number and original part number; we cross-check gear dimension drawings to avoid mismatched spare parts and inventory losses.
Q:How does this valve plate perform in cold mountain mines and high-dust quarry yards?
A:Quenched alloy structure keeps stable mechanical performance from -22℃ to +58℃; hard tooth surface resists mineral dust abrasive wear for continuous heavy slewing work.
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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