Introduction to Concrete Mixer Truck Hydraulic Pump PV23
1. Product Overview
The PV23 series hydraulic pump is an axial piston pump with a swashplate design, specifically engineered for concrete mixer trucks. It features high pressure, large flow capacity, and high efficiency. Designed for closed-loop hydraulic systems, it delivers stable driving force to the mixing drum, ensuring consistent agitation of concrete during transportation to prevent segregation or solidification. Known for its reliability and durability, the PV23 is widely used in small and medium-sized mixer trucks and other construction machinery applications.
2. Key Features
· High Pressure & Large Flow: Rated working pressure up to 35-42 MPa, with a displacement of 23 cc/rev (customizable upon demand), meeting heavy-duty operational requirements.
· Energy Efficiency: Equipped with a variable swashplate design that automatically adjusts flow based on load, reducing energy consumption. Integrated pressure compensation enhances system responsiveness.
· Exceptional Durability: Critical components (such as pistons, cylinder blocks, and valve plates) are made of high-strength alloy steel with surface hardening treatment, ensuring superior wear resistance for prolonged continuous operation.
· Low Noise Operation: Optimized hydraulic circuits and vibration-damping structures reduce operational noise below industry averages, improving the driver's working environment.
· Smart Control Compatibility: Supports integration with electronic control systems (e.g., CAN bus) for precise speed and flow regulation, making it suitable for modern intelligent mixer trucks.
Hydraulic pump PV23
3. Technical Specifications
· Displacement: 23 cm³/rev (standard model, other options available)
· Rated Pressure: 35 MPa (peak pressure: 42 MPa)
·Speed Range: 1500-2500 rpm
· Hydraulic Oil Viscosity: Recommended ISO VG 46 or equivalent anti-wear hydraulic oil
· Operating Temperature: -20°C to 80°C
· Weight: Approx. 25-30 kg (varies by configuration)
4. Applications
The PV23 hydraulic pump is primarily used in 6-12 m³ concrete mixer trucks, ideal for construction sites, municipal projects, and highway construction-especially in scenarios requiring frequent starts, stops, and speed variations.
5. Maintenance & Service
· Regularly check hydraulic oil cleanliness (recommended NAS Class 9 or better) and replace oil every 2000 hours maximum.
· Clean or replace filters every 500 hours to prevent contamination damage.
· For long-term storage, drain hydraulic oil and inject rust inhibitor to prevent internal corrosion.
6. Competitive Advantages
Compared to similar products, the PV23 excels in:
· Reliability: Imported sealing materials ensure a leakage rate below 0.1%.
· Versatility: Multiple flange and shaft extension options for compatibility with mainstream mixer truck chassis (e.g., Mercedes, Volvo, Sinotruk).
7. After-Sales Support
12-month warranty with prompt technical support for troubleshooting and spare parts supply.
Founded in 2015, Taiyuan Jintai Technology Co., LTD. is a leader in hydraulic equipment remanufacturing. Near Shanxi Province's capital, we've grown rapidly, forming strong partnerships nationwide. We produce, sell, and maintain hydraulic drive accessories, including plunger pumps, motors, and reducer assemblies. Our commitment to top-quality products is matched by our comprehensive service. Our expertise allows us to offer tailored solutions, prioritizing technology for reliable, high-performing products. Adhering to "integrity-based, winning with quality," we attract talent, enforce strict quality control, and foster unity. Our mission is to deliver exceptional products and services, building the "Bodeke" brand for a brighter future.
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