SPARKLING Excavator Final Drive for ZX80LCK – Durable & Reliable

The Travel Device Assembly / Final Drive Assy is an essential component in your excavator’s undercarriage system, responsible for converting hydraulic energy into mechanical movement, enabling the machine to crawl with precision, stability, and power.

This product is designed for compatibility with a range of Hitachi compact and medium excavators, ensuring direct fit, smooth torque transfer, and long-term durability even in challenging jobsite conditions.

Each unit is manufactured using high-strength gears, reliable oil seals, and precision assembly to guarantee quiet operation, resistance to wear, and stable output power.

   SPARKLING MACHINERY NEW EC240C EC250D EC250E EC290B EC300E 14596398 Seal Kit is a dedicated, all-in-one sealing solution exclusively designed for VOLVO EC240C, EC250D, EC250E, EC290B, and EC300E crawler excavators—heavy-duty equipment critical for large-scale construction, mining, and infrastructure projects. As a core protective component for the excavators’ high-pressure hydraulic systems, it covers key areas including hydraulic cylinder rods, valve connections, and pump interfaces, forming robust leakproof barriers. This function is vital for maintaining stable hydraulic pressure, ensuring smooth and responsive operation of high-load mechanisms (boom lifting, arm digging, bucket tilting), and preventing dust, gravel, or moisture from contaminating internal hydraulic parts. It directly reduces the risk of hydraulic system failures, avoids unplanned downtime, and eliminates costly repairs caused by oil leaks during high-intensity tasks like rock breaking, bulk material loading, and deep excavation.

   Engineered to meet VOLVO’s original equipment standards, the seal kit maintains reliable sealing performance even under harsh conditions: high hydraulic pressure (up to 38 MPa), extreme temperature fluctuations (-25°C to 105°C), and continuous heavy-duty excavator vibration. It resists oil aging and wear, providing long-lasting protection for the hydraulic systems of EC240C/EC250D/EC250E/EC290B/EC300E models. Backed by strict performance verification, it guarantees uninterrupted sealing support for these VOLVO excavators.

The Volvo Center Swivel Joint (part no. VOE 14652066 / 14652066) is a critical hydraulic rotary joint engineered for Volvo excavators including the EC210B, EC240B, EC290C, and EC360B. Located between the upper structure and undercarriage, this swivel joint enables smooth 360° rotation while maintaining uninterrupted hydraulic flow. Manufactured to OEM specifications in China, it ensures long-term durability and precision fit with high-strength internal bushings and reliable seals—ideal for heavy-duty rotation cycles.

SPARKLING HYUNDAI WHEEL EXCAVATOR CRAWLER EXCAVATOR 11N6-90110 PULLY fits models R140W-7, R110-7, R210LC-7, R300LC-7, R320LC-7. Durable and precision-engineered for optimal performance and reliability in heavy-duty excavator operations. Enhance your machinery efficiency today.