SPARKLING 317-50201000 Sprocket – Durable Excavator Part

SPARKLING MACHINERY offers a premium Final Drive Assembly (619-62500001) paired with a high-strength Sprocket (317-50201000) for the Kato HD512-III excavator. This drive system is engineered for maximum torque, reliable track propulsion, and exceptional durability under rugged working conditions.

The Final Drive Assy transmits hydraulic power to the tracks with precision and is built using high-grade gears, seals, and housings. The Sprocket, heat-treated for wear resistance, guarantees smooth engagement with the track links and long service life even in abrasive environments.

   SPARKLING MACHINERY NEW EC460B EC460C EC460CHR EC480D VOE14880727/14404535 Hose is a dedicated flexible fluid transmission component for VOLVO EC460B, EC460C, EC460CHR, and EC480D heavy crawler excavators (applied in large-scale mining, heavy construction, and infrastructure projects). As a core part of the excavator’s hydraulic system, it conveys high-pressure hydraulic oil between key components (e.g., hydraulic pumps, cylinders, control valves) to ensure uninterrupted power supply for tasks like rock breaking, bulk ore loading, and deep excavation.
   Meeting VOLVO OEM standards (part nos. VOE14880727/14404535), it withstands 32 MPa hydraulic pressure, -35°C to 100°C temperature changes, and repeated bending. Strict testing ensures seamless compatibility with the four VOLVO models and long-term leak-free, reliable fluid transfer.

   The Excavator Spare Parts VOE14598793 STAY is a premium structural support component tailored for Volvo D-series excavators. It provides stable mounting and reinforcement for key parts, ensures equipment structural integrity, integrates seamlessly, and performs reliably in harsh construction environments.

Key Features
· Custom-engineered for perfect compatibility with Volvo D-series target models
· High load-bearing capacity to maintain stable component mounting
· Rigid structural design for long-lasting support and vibration resistance
· Weatherproof and corrosion-resistant for durability in outdoor conditions
· Strict adherence to Volvo OEM specifications for consistent functionality

Compatible Models
· Volvo Construction Equipment: EC120D, EC140D, EC160D, EC170D, EC180D

Part number 39Q8-12101 refers to a Swing Gearbox (also known as a swing reduction gear or swing drive) specifically used in Hyundai excavators. It is responsible for transferring hydraulic power from the swing motor to the excavator's upper structure to facilitate 360-degree rotation.

Part Name: Swing Gearbox / Swing Reduction Gear / Swing Reducer.
Function: Part of the swing machinery that provides torque for slewing operations.
Weight: Approximately 340 kg (749.57 lbs).

This component is engineered for medium-to-heavy Hyundai crawler excavators, primarily in the Dash 9 (-9) and HX series: 
Primary Models: R300LC-9, R300LC-9S, R300LC-9A, R290LC-9.
Other Compatible Models: HX300, HX300L, R290LC-7A, R290LC-9MH, R300LC-9SH, and R320LC-9.