Cab swing jerky or stalling mid-rotation on your R330-9S? A worn XKAQ-00467 swing gear assembly - sun gear plus planetary carrier combined - breaks the torque path in two places at once, making individual part replacement insufficient. RITO supplies the complete assembly so one swap restores the full reduction stage.
Item NO.:
Xkaq-00467-OTOrder(MOQ):
1pcsPayment:
T/T, WESTERN UNION, CHINESE BANK,PAYPALProduct Origin:
JAPANShipping Port:
Huangpu,GuangzhouLead Time：
In StockXKAQ-00467 Swing Gear Assembly for Hyundai R330-9S excavator swing reduction gearbox. The assembly integrates the sun gear and planet carrier as a matched unit, ensuring correct axial spacing and tooth mesh from installation. Replaces Xkaq-00467 sun gear and associated carrier components in one operation, eliminating the risk of mismatched wear pairing.
| Part Number | XKAQ-00467 |
|---|---|
| Part Name | Swing Gear Assembly (Sun Gear + Carrier) |
| Compatible Brand | Hyundai |
| Applicable Models | R330LC-9S, R330-9S Excavator |
| Application | Combined sun gear and planet carrier unit in swing reduction gearbox |
| Material | Alloy steel, case-hardened gear surfaces |
| Product Color | Metallic finish |
| Working Temperature | -30°C~+80°C |
| Key Function | Provides multi-stage torque multiplication from swing motor to the swing pinion output |
| Condition | 100% New Aftermarket OEM Quality |
| Packaging | Wooden Case Reinforced Carton Neutral Packing Customized Box |
Factory-assembled and gear-lapped as a unit, guaranteeing correct tooth backlash and axial play from first installation without individual shimming.
Replacing both sun gear and carrier together eliminates the hardest-to-diagnose failure mode - a new sun gear re-worn rapidly by an already-damaged carrier pin or bore.
Gear tooth roots shot-peened to introduce compressive residual stress, extending fatigue life under the millions of load reversals in an excavator swing circuit.
Dimensionally verified against Hyundai R330-9S OEM data. Also cross-references to R330LC-9S models with the same swing gearbox specification.
FAQ
Q: When should I replace the full XKAQ-00467 assembly rather than just the sun gear?
A: When the planet carrier shows worn pin bores, cracked arms, or when the old failure mode was tooth fracture rather than gradual surface wear. Fracture usually damages the carrier bore surfaces, making a full assembly replacement more cost-effective than individual parts.
Q: Is XKAQ-00467 assembly the same as ordering Xkaq-00467 sun gear separately?
A: No. The XKAQ-00467 assembly includes the sun gear and carrier as a matched, pre-assembled unit. Ordering the sun gear alone (Xkaq-00467) does not include the carrier.
Q: Does XKAQ-00467 assembly fit R340LC-9S?
A: Contact our technical team with the gearbox model number from the R340LC-9S to confirm dimensional compatibility before ordering.
Q: How to confirm XKAQ-00467 assembly fits my swing gearbox?
A: Check that the swing gearbox model plate matches R330-9S or R330LC-9S specification and that the existing part number is XKAQ-00467. Send us the gearbox serial number for confirmation.
Q: What quality options are available?
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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