PV070 Hydraulic Pump: The Driving Force Behind Efficient Concrete Mixer Trucks
1. The Indispensable Role of Hydraulic Pumps in Concrete Transportation
Concrete mixer trucks are vital in construction, ensuring concrete remains workable during transport through constant drum rotation. At the core of this operation is the Concrete Mixer Truck Hydraulic Pump, a component that converts engine power into hydraulic energy to drive the mixing mechanism. This Hydraulic Pump is crucial for maintaining concrete consistency, preventing segregation, and ensuring the material meets quality standards at job sites.
Hydraulic Pumps for mixer trucks fall into two main categories: Gear Pumps and Piston Pumps. Gear Pumps handle low-pressure tasks like operating auxiliary equipment, while Piston Pumps deliver the high pressure and flow needed for the main drum. The PV070, a top-tier Piston Pump, stands out in this role, offering a blend of power, efficiency, and durability essential for heavy-duty Concrete Mixer Pump systems.
2. The Collaborative Expertise of Sauer, Danfoss, and Ark
The PV070's excellence stems from the contributions of industry leaders Sauer, Danfoss, and Ark. These brands have shaped Piston Pump technology, each bringing unique strengths to the pump's design.
Sauer and Danfoss, now part of Danfoss Power Solutions, are pioneers in hydraulic engineering. Their Piston Pumps are built to withstand extreme conditions-high temperatures, vibrations, and contamination-common in construction. The PV070 inherits their precision, with advanced pressure control systems ensuring stable performance under varying loads.
Ark specializes in Mixing Truck Pump components, focusing on compatibility. Their parts integrate seamlessly with the PV070, enhancing system versatility. This collaboration allows the PV070 to fit into diverse Concrete Mixer Truck Hydraulic setups, from new vehicles to retrofitted fleets, solidifying its industry .
3. Engineering Excellence: The PV070's Design and Features
3.1 Materials and Structural Design
The PV070 is crafted for longevity, with key components made from hardened alloy steel. Its cylinder block, pistons, and valve plate resist wear and corrosion, even when exposed to abrasive hydraulic fluids and construction debris. This material choice ensures the pump endures the harsh conditions of daily operation.
The pump's axial piston design aligns pistons parallel to the drive shaft, minimizing energy loss. This configuration allows it to operate at pressures up to 350 bar, generating enough force to rotate fully loaded drums (up to 12 cubic meters). Its compact cast iron housing balances strength and weight, fitting easily into mixer truck chassis without compromising durability.
3.2 Performance-Enhancing Technologies
A standout feature of the PV070 is its variable displacement capability, adjusting fluid flow to match drum demand. During light loads, it reduces output to save fuel; under heavy loads, it increases flow to maintain consistent rotation. This adaptability cuts fuel consumption by up to 15% compared to fixed-displacement pumps, lowering operational costs.
The PV070 also features advanced pressure compensation, stabilizing output despite engine speed fluctuations. This ensures the drum rotates at 8-12 RPM, preventing concrete segregation. Additionally, its low-noise design-achieved through precision balancing and optimized fluid paths-improves worksite conditions and operator comfort.
3.3 Integration with Modern Systems
The PV070 is designed for seamless integration with modern mixer truck systems, working alongside Gear Pumps for auxiliary functions. Its standardized ports and mounting dimensions allow easy installation in various models, compatible with components from Sauer, Danfoss, and Ark. This versatility makes it ideal for both new builds and fleet upgrades.
Modern mixer trucks use electronic control systems to monitor pressure, temperature, and flow. The PV070 supports these systems, with sensors providing real-time data for predictive maintenance. This allows operators to address issues early, minimizing downtime and keeping projects on schedule.
4. How the PV070 Powers Concrete Mixer Operations
In operation, the PV070 converts engine power (via a power take-off) into hydraulic energy, which drives a hydraulic motor connected to the mixing drum. This motor rotates the drum at 8-12 RPM, keeping concrete workable during transport.
With a flow rate of 70 liters per minute, the PV070 handles large loads efficiently. Its quick response to load changes prevents pressure spikes, protecting the hydraulic system from damage. Unlike Gear Pumps, which struggle with high loads, the PV070 maintains consistent pressure, ensuring reliable drum rotation even when fully loaded.
This performance is critical: consistent rotation prevents concrete from setting or segregating, ensuring it arrives at job sites in optimal condition. For operators, this means fewer reworks and more efficient project timelines.
5. The PV070 in the Hydraulic System Ecosystem
A Concrete Mixer Pump system includes the PV070, motor, valves, reservoir, filters, and coolers. The PV070 draws fluid from the reservoir, pressurizes it, and sends it to the motor, which rotates the drum. This system works in harmony, with the PV070 as its core.
A Mixing Truck Pump system includes auxiliary Gear Pumps for tasks like chute operation. The PV070 focuses on high-pressure drum rotation, while Gear Pumps handle low-pressure functions. This division of labor optimizes efficiency, with each pump operating in its ideal range.
The PV070's compatibility with components from multiple brands ensures system flexibility. Whether in a basic or advanced setup, it remains the heart of the operation, ensuring concrete is mixed and transported reliably.
6. Advantages Over Other Hydraulic Pumps
6.1 Efficiency and Cost Savings
The PV070's variable displacement design offers higher efficiency than fixed-displacement Gear Pumps and some Piston Pumps. By adjusting flow to demand, it reduces energy waste, cutting fuel costs. Over its lifespan, these savings offset its higher initial price compared to Gear Pumps.
6.2 Durability and Reliability
Built with high-strength materials, the PV070 lasts over 10,000 operating hours, reducing maintenance and downtime. Its resistance to wear and corrosion ensures consistent performance, even in harsh conditions-critical for construction, where delays are costly.
6.3 Precision and Control
The PV070's pressure compensation technology ensures stable drum rotation, preventing concrete segregation. Operators can adjust speed accurately, adapting to different concrete types and transport distances, ensuring the material meets quality standards.
7. Maintenance for Longevity
Proper maintenance maximizes the PV070's lifespan:
- Fluid Management: Check fluid levels and quality regularly. Replace filters every 500 hours and fluid annually. The PV070's accessible ports simplify sampling and draining.
- Seal Inspection: Inspect seals quarterly and replace with genuine Sauer/Danfoss parts to prevent leaks and pressure loss.
- Alignment Checks: Annual alignment checks prevent vibration-induced wear, extending bearing life and reducing noise.
- Temperature Monitoring: Keep fluid below 80°C using sensors. Address cooling issues promptly to avoid component damage.
8. Future Trends and the PV070's Role
As construction embraces sustainability and automation, the PV070 adapts. Its compatibility with electronic systems allows integration into smart mixer trucks, where real-time data optimizes performance. Manufacturers like Danfoss are exploring eco-friendly fluids, and the PV070 is compatible with these, ensuring compliance with environmental regulations.
The growing demand for efficient, compact mixer trucks benefits from the PV070's design, which offers power without excess weight. Its modular construction allows easy upgrades, keeping it at the forefront of Hydraulic Pump technology.
9. Conclusion
The PV070 Hydraulic Pump is a cornerstone of modern concrete mixer trucks, combining power, efficiency, and reliability. Its design, influenced by Sauer, Danfoss, and Ark, ensures it outperforms Gear Pumps in primary functions while integrating seamlessly with auxiliary systems.
For operators, the PV070 reduces costs through lower fuel use and maintenance. For the industry, it ensures concrete quality and project efficiency. As construction evolves, the PV070 remains a vital tool, driving progress in concrete transportation. It's not just a pump-it's an investment in reliable, efficient construction operations.
| Model NO. |
PV070 |
Model |
PV070 |
| Performance |
Same as Original |
Pressure |
36MPa |
| Lead Time |
5 Days |
Transport Package |
Standard Export Wooden Case |
| Colour |
as Your Request |
Usage |
Concrete Mixer |
| Weight |
85KG |
Specification |
52*36*36 |
| Trademark |
Bodeke |
Origin |
China |
| Frame Size |
mm/Dimensions[mm] |
| |
L |
L1 |
L2 |
L3 |
L4 |
L5 |
L6 |
L7 |
L8 |
L9 |
L10 |
| PV070 |
381 |
311 |
259 |
111 |
119 |
48 |
16 |
314 |
83 |
68 |
85.8 |
| Frame Size |
Prots |
|
| |
P1,P2,R |
Z1,M1,M2 |
|
| PV070 |
7/8-14 UNF-2B |
7/16-20 UNF-2B |
|
| Technical data of Mixer hydraulic pressure |
| Model |
Units |
PV070 |
Model |
Units |
PV070 |
| Maximum displacement per revolution |
cm³ |
70 |
Maximum control pressure |
MPa |
3.5 |
| Pump displacement per revolution |
cm³ |
18.03 |
Filling pressure |
MPa |
0.8-2.0 |
| Maximum pressure |
MPa |
35 |
Maximum shell pressure |
MPa |
const0.25,Peak value0.5 |
| Rated pressure |
MPa |
21 |
+Maximum revolution |
min-1 |
2810 |
The dynamic viscosity range of the working liquid
activate
turn
Optimum state |
mm²S-1 |
1000
12-300
25-35 |
Minimum revolution |
min-1 |
500 |
| Type of working fluid |
|
Mineral oil |
Rated revolution |
min-1 |
1500 |
| Operating temperature |
ºC |
-40~+50 |
Shaft steering |
|
clockwise or anticlockwise |
| Maximum operating temperature in the tank |
ºC |
80 |
Maximum swash plate inclination |
° |
±18° |
| Working fluid purity |
μm |
10 |
Weight(About) kg |
KG |
63 |
FAQ
Questions you maybe inquiry
Q1.What's the application for pump?
Construction equipment Steel factory or Power plant Industrial equipment Related hydraulic system
Q2.What about the MOQ?
MOQ:1~300 pcs.
Q3.Are you manufacturer? And what's the delivery time?
Yes, we are manufacturer and have our own factory. Generally, its in stock for common models, 25-30 days will be finished and sent to customer in time.
Q4.If we don't find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.
Q5.How about the inspection and Guarantee of products?
We promise: all products are tested before ship, to confirm it will be working and in good conditions when customers get. Also, we offer 12-month guarantee, if it doesn't work due to quality issue in the period, we will send spares to repair for free.
Q6. What about your after-sale service?
If there is any question in use, please talk with your sales manager at any time, so we will know your problems are and help to solve.
Bodeke Industrial Components Co., Ltd. is a leading Chinese company specializing in the manufacturing and maintenance of a wide range of industrial equipment components. Our products find application in diverse sectors, including cement tanker trucks, excavators, rescue equipment for cement trucks, mixers, cranes, hydraulic motors, hydraulic pumps, and other industrial machinery.
| Empower your industrial machinery with Bodeke - a leading Chinese manufacturer specializing in the repair and production of a wide range of equipment components.From cement tanker trucks and excavators to mixer trucks,cranes,hydraulic motors,and pumps,our precision-engineered products redefine reliability and performance.Elevate your operations with Bodeke's quality components-your trusted partner in global industrial excellence. |
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