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{"title":"Isuzu 6HK1 6WG1 Engine Hitachi Excavator Parts 4654325 Hydraulic Solenoid Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/c3\/d35f2f958bbbdeddc1e0075f260e-200x200-1\/isuzu_6hk1_6wg1_engine_hitachi_excavator_parts_4654325_hydraulic_solenoid_valve.jpg","attrs":{"Supply Ability":"Based On Stock Availability","Model Number":"ZX450 470 500","Part NO.":"4654325","Place of Origin":"Japan"}}
Adopt high‑alloy carburized steel for integral forging forming. The gear surface is treated by deep carburizing and quenching process, and the gear root adopts reinforced fillet transition. It effectively improves the anti‑impact performance of the gear. Under heavy‑load working conditions such as mine and earth‑rock engineering, it can withstand alternating impact loads caused by frequent start‑stop and steering of travel mechanism, reduce risks of gear surface pitting and gear root fracture, adapt to high‑load operation environment of large excavators and greatly extend the overhaul cycle of final drive.
Strictly follow OEM drawing standards for gear profile and lead processing. The gear concentricity and meshing clearance are precisely controlled, featuring high matching degree with mating planet gears and ring gear. It realizes smooth and even meshing during operation, reduces internal noise and vibration of final drive, lowers friction heat generation inside the gearbox. Prevent premature abnormal damage of oil seals and bearings caused by gear assembly deviation, guarantee efficient power output of travel motor and cut down chain‑failure risks like oil leakage and travel deviation.
Part Location Diagram
Friendly Reminder: Please ensure this part number matches your machine model and serial number. We strongly recommend checking with the official parts catalog or providing your machine serial number before purchase to avoid ordering the wrong part.
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...
UNIWAY Machinery Co., Limited has 20 years of experience in international trade and service within the excavator parts industry. We deeply integrate supply chains from internationally renowned brands such as Isuzu, Hitachi and Sany, and our own brand UNIWAY, committed to deliveri...