SPARKLING JRC0007 Reducer

Heavy-Duty Swing Gearbox Reducer for Hitachi JS Excavators
Engineered for JS200, JS210, JS220, JS220LR, and JS235 excavators, the Swing Gearbox Reducer (JRC0007) is the precision heart of your machine’s rotation system. This OEM-compatible reducer delivers unmatched torque transmission and smooth 360° slewing motion under extreme loads. Forged with hardened helical gears and triple-sealed bearings, it resists wear, minimizes backlash, and withstands relentless job site vibrations. SPARKLING MACHINERY’s JRC0007 undergoes rigorous cycle testing to ensure perfect meshing alignment and extended service life – because precise rotation isn’t a luxury, it’s the core of your excavator’s productivity.

   SPARKLING MACHINERY's new 23527829 Sensor is a core detection component specifically designed for Volvo excavators, suitable for construction and mining applications. It accurately collects and transmits key operational data (e.g., pressure, temperature, position) to the control system, ensuring precise equipment operation. 
   Compliant with Volvo OEM standards (Part No.: 23527829), this component exhibits excellent detection accuracy and signal stability, ensuring seamless compatibility with original equipment and long-term reliable operational performance.

   SPARKLING MACHINERY NEW ZGAQ-05751/0501314381 Disc-Friction is a core braking component for Doosan excavators (heavy-duty construction/mining use). It generates friction with brake discs to achieve reliable stopping, ensuring operational safety and control. 
   Meeting Doosan OEM standards (ZGAQ-05751/0501314381), it resists -30°C to 300°C temps, wear, and thermal fading, ensuring seamless compatibility and long-term reliable braking performance.

   SPARKLING MACHINERY NEW EC250D EC300D VOE14694152 Hose is a dedicated flexible fluid transmission component for VOLVO EC250D and EC300D crawler excavators (widely used in medium-to-large construction, mining auxiliary operations, and infrastructure projects). As a core part of the excavator’s hydraulic system, it transfers high-pressure hydraulic oil between key components (e.g., hydraulic pumps, cylinders, control valves) to ensure uninterrupted power supply for tasks like digging, rock breaking, and material loading.
   Meeting VOLVO OEM standards (part no. VOE14694152), it endures 30 MPa hydraulic pressure, -35°C to 95°C temperature fluctuations, and repeated bending. Strict performance testing guarantees seamless compatibility with the two VOLVO models and long-term leak-free, reliable fluid transmission.