SPARKLING Hydraulic Piston Pump for Construction Machinery

The NACHI PVD-2B-40P-16G5-4191B hydraulic piston pump is a high-performance, precision-engineered main pump designed for mini excavators. Weighing approximately 25.5KG, this compact yet powerful pump is known for its excellent pressure stability, long service life, and strong durability under heavy-duty operations.

Crafted by NACHI, a globally trusted name in hydraulic technology, this piston-type variable displacement pump delivers smooth and efficient hydraulic flow, making it ideal for mini excavators that require precise control and consistent power.

   SPARKLING MACHINERY NEW 416E 416F 420E 420F 341-4727 Kit-Shuttle is a dedicated hydraulic shuttle component kit for Caterpillar 416E, 416F, 420E, and 420F backhoe loaders/excavators (widely used in construction, municipal engineering, and medium-scale material handling). As a core set for the equipment’s hydraulic system, it controls the direction of hydraulic oil flow to key components (e.g., cylinders, motors), enabling smooth switching of functions like boom lifting/lowering, bucket digging/dumping, and backhoe operation—ensuring responsive performance during daily tasks.
   Meeting Caterpillar OEM standards (part no. 341-4727), it endures 28 MPa hydraulic pressure, -30°C to 95°C temperatures, resists oil corrosion and vibration, and maintains stable flow direction control. Strict testing guarantees seamless compatibility with the four models and long-term hydraulic system reliability.

   SPARKLING MACHINERY NEW EC210C EC220D EC235C EC235D EC250D VOE14550214 Gear Pump is a dedicated hydraulic power supply component for Volvo EC210C, EC220D, EC235C, EC235D, and EC250D crawler excavators (widely used in construction, municipal engineering, and medium-scale mining). As the "hydraulic power source" of the excavator, it converts mechanical energy into hydraulic energy by delivering stable oil flow to the hydraulic system—powering key functions like boom lifting, bucket digging, and swing movements during high-intensity tasks.
   Meeting Volvo OEM standards (part no. VOE14550214), it maintains a rated flow of 45-55 L/min, endures 30 MPa working pressure, resists -30°C to 95°C temperatures and oil corrosion, and ensures low-noise operation. Strict testing guarantees seamless compatibility with the five Volvo models and long-term hydraulic system power supply stability.

   SPARKLING MACHINERY NEW EC200B EC235D EC200D VOE14541069 Swing Reducer is a dedicated power transmission component exclusively designed for EC200B, EC235D, and EC200D excavators. As the core of the excavator’s swing system, it reduces the high-speed input from the swing motor to generate high torque, enabling smooth, controlled 360° rotation of the upper structure (cabin, boom, and bucket). This function is critical for precise positioning during digging, loading, and material handling tasks in construction, mining, and earthmoving scenarios—ensuring the excavator operates with stability and accuracy even under heavy loads.

   Engineered to match original equipment performance standards, it maintains reliable torque output and rotational smoothness even in harsh working conditions, such as intense vibration, dust, and temperature fluctuations. It prevents rotational lag or jitter, safeguards the swing motor from overload damage, and supports continuous operation to minimize workflow interruptions. Backed by strict performance verification, it guarantees long-term operational stability for the excavator’s swing function.