Product Description
Gear Sun Carrier II S/M 30800912 for Hitachi ZX200 Excavator Engine Spare Parts
High-quality gear sun carrier II assembly for Hitachi ZX200 excavator final drive. Direct replacement with 12-month warranty.
Product Specifications
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Part Number
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30800912
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Product Type
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Gear Sun Carrier II S/M
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Engine Model
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Hitachi ZX200
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Condition
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100% New
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Quality
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OEM Specification
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Region of Manufacture
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China
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Warranty
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12 Months
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MOQ
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1 set
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Delivery
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3-5 days
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Product Description
The 30800912 Gear Sun Carrier II S/M is a critical component inside the final drive of Hitachi ZX200 excavators. The sun gear carrier houses the sun gear of the planetary gear set, transferring power from the hydraulic motor to the ring gear and track drive sprocket for smooth machine travel.
This is a brand new, 100% tested replacement gear sun carrier assembly that serves as a direct replacement for the original unit. It features precision-machined gear seats, high-strength alloy steel construction, and heat-treated surfaces for excellent wear resistance and reliable power transmission under heavy loads.
Why Choose Us
✅ OEM quality at competitive price
✅ 12-month warranty
✅ Fast delivery 3-5 days
✅ Strict QC inspection
✅ Custom packaging available
FAQ
Q: What does the gear sun carrier do in the final drive?
A: The sun gear carrier houses and supports the sun gear within the planetary gear set of the final drive. It transfers rotational power from the hydraulic motor input shaft to the planetary gears, which then drive the ring gear and track drive sprocket, enabling the excavator to travel forward, reverse, and rotate.
Q: What are the symptoms of a failing sun gear carrier?
A: Grinding or clicking noise from the final drive during travel, loss of travel power or speed, oil leakage from the final drive housing, metal debris in the final drive oil, or complete drive failure.
Q: OEM or aftermarket?
A: High-quality aftermarket meeting OEM specs.
Q: Delivery time?
A: 3-5 days for stock, 7-15 for bulk.
Q: Packaging options?
A: OEM, neutral, or custom packaging available.
About Guangzhou Qianchuan Machinery Parts Co., Ltd.
广州千川机械配件有限公司 — 13+ Years experience, 6575++ products, serving 200++ countries. OEM & aftermarket parts for excavators, loaders, and fork lifts. Specializing in Cat, Komatsu, Kubota, Sany, XCMG, Doosan, and more.
Contact us for wholesale pricing!
WhatsApp: +86 15360646166
Tim@partsforexcavator.com | www.partsforexcavator.com
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