SPARKLING Swing Motor Gearbox – Reliable Excavator Part

The JCB Swing Gearbox Assembly (suitable for JS70, PC60‑7, and PC70‑7/PC60‑7 excavators) is a precision-engineered swing reducer designed to deliver smooth and reliable rotational performance. Built to OEM standards (e.g., part no. LNM0639 / 201-26‑00130), this gearbox features hardened steel gears and robust bearings—ensuring durable operation under heavy load. It’s designed for easy drop-in replacement and reduces maintenance downtime. Ideal for construction, demolition, and excavation applications.

   SPARKLING MACHINERY NEW EC250D EC250E EC300D EC300E 14604829 Shaft is a dedicated power transmission component for VOLVO EC250D, EC250E, EC300D, and EC300E crawler excavators (heavy-duty equipment for mining, large-scale construction, and infrastructure projects). As a core part of the excavator’s hydraulic or undercarriage system, it transfers rotational power between gears, pumps, or track drives—ensuring smooth operation of critical functions like boom lifting, bucket digging, and track movement during high-intensity tasks.
   Meeting VOLVO OEM standards (part no. 14604829), it endures high torque loads, -25°C to 100°C temperature fluctuations, and continuous vibration. It resists wear and corrosion, ensuring long-term reliable power transmission for the four VOLVO models, with strict testing guaranteeing seamless compatibility and stable performance.

   The 24V HIGH-QUALITY 198-911-9240 RELAY is a premium electrical control component meticulously engineered for Komatsu Construction Equipment, specifically tailored to meet the reliable power switching demands of PC130-7, PC200-7, PC220-7, PC300-7, and PC350-7 Wheel Excavators. As a critical core of the machinery’s electrical system, this 24V relay functions as a high-performance switching device, precisely regulating electrical current flow to key auxiliary components (such as hydraulic pumps, lighting systems, wipers, and solenoids) in response to control signals. 
   Designed to seamlessly integrate with Komatsu’s -7 series wheel excavator electrical architecture, it delivers stable and consistent performance that safeguards the electrical system from overloads, prevents component damage, and ensures uninterrupted operation even in harsh construction environments.

Key Features
· 24V rated voltage optimized for perfect compatibility with Komatsu -7 series wheel excavator electrical systems
· Custom-engineered to match the exact specifications of Komatsu PC130-7, PC200-7, PC220-7, PC300-7, PC350-7 Wheel Excavators
· Fast signal response and high current-carrying capacity for reliable control of heavy-duty electrical loads
· Rugged, sealed housing design resistant to moisture, dust, vibration, and extreme temperature fluctuations
· Strict adherence to Komatsu OEM standards for seamless integration and consistent electrical performance

Compatible Models
· Komatsu Construction Equipment Wheel Excavators: PC130-7, PC200-7, PC220-7, PC300-7, PC350-7

   SPARKLING MACHINERY NEW KX121 KX161 U45 RD118-69402 Pump, Gear is a core hydraulic power component for Kubota KX121/KX161/U45 excavators (heavy-duty construction/mining use). It converts engine power into hydraulic pressure to drive actuators (arms, buckets), ensuring smooth operational movement. 
   Meeting Kubota OEM standards (RD118-69402), it resists -30°C to 100°C temps, pressure fluctuations, and wear, ensuring seamless compatibility and long-term reliable hydraulic power output.