XKAH‑00445 Sun Gear For Hyundai R110LC‑7 R140LC‑7 R180LC‑7 R210LC‑7 R250LC‑7 Excavator

Keywords: XKAH‑00445, Sun Gear, Excavator Sun Gear, Hyundai R110LC‑7 Sun Gear, R140LC‑7 R180LC‑7 R210LC‑7 R250LC‑7 Travel Gearbox Parts, Planetary Sun Gear, Crawler Excavator Spare Parts, Construction Machinery Replacement Parts

Product Overview

This sun gear Part No. XKAH‑00445 is a core power transmission component for travel planetary gearbox of Hyundai crawler excavator. As the central driving gear inside planetary reduction assembly, it transmits hydraulic motor torque to planetary gears, realizes speed reduction and torque amplification for excavator traveling movement. Our aftermarket replacement sun gear is strictly manufactured and heat‑treated according to OEM specification. Adopting high‑strength alloy steel with precision gear grinding process, it features high surface hardness, strong wear‑resistance and impact‑resistance, stable performance under heavy‑load and harsh site working conditions. It is a reliable aftermarket spare part for travel gearbox overhaul and repair.

Detailed Specifications

Key Features & Advantages

• Exact OEM Gear & Spline Dimension Precise tooth profile, module, tooth count and spline size, perfect matching with original planetary gear set, direct installation without modification.
• High‑Strength Alloy Steel & Professional Heat Treatment Carburizing quenching treatment for gear surface, high surface hardness while keeping good core toughness, resist impact load during excavator travelling.
• Precision Gear Grinding Process Smooth gear tooth surface, low running noise, reduce gear abrasion and extend whole gearbox service life.
• Excellent Wear & Impact Resistance Adapt to heavy‑duty construction site, effectively avoid tooth chipping and premature failure under frequent start‑stop and bumpy travelling conditions.
• Complete Pre‑shipment Inspection Tooth profile, spline, dimension and surface defect checking finished before warehouse outbound.

Application Scope

Compatible Equipment List: ‑ Applicable Machine: Hyundai Crawler Excavator R110LC‑7, R140LC‑7, R180LC‑7, R210LC‑7, R250LC‑7 ‑ Widely used in earth‑moving, mining and construction projects, for travel planetary gearbox maintenance and spare‑parts replacement.

Our Company Advantage

• We are professional supplier of full‑range excavator spare parts, supplying sun gears, planetary gears, shaft, bearing and other travel & swing gearbox replacement accessories. ‑ Large ready stock for various Hyundai excavator spare parts ‑ Factory direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

• Shock‑proof individual inner package to protect gear tooth and spline from knock and scratch during transit ‑ Outer reinforced export carton for long‑distance sea and land transportation ‑ Multiple shipping selections: sea freight, air freight, international express for small trial orders ‑ Export documents including Commercial Invoice, Packing List can be provided

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.