Blog Circa Parker Hannifin Launches Modular PC3 Hydraulic Pumps for Midrange Power

When space constraints meet demanding high-intensity operations, achieving maximum efficiency requires innovative hydraulic solutions. Parker Hannifin's PC3 Series variable axial piston pumps address this industry challenge through intelligent engineering that optimizes performance in compact configurations.

Precision Engineering for Medium-Duty Applications

Specifically designed for medium-load applications, the PC3 Series combines exceptional power density with a remarkably compact footprint. The product line offers ten standard displacement options ranging from 7 cc to 52 cc, strategically grouped into three frame sizes to precisely match various operational requirements.

Performance specifications demonstrate the series' versatility:

• 7-20 cc models deliver 210 bar rated pressure at 3,600 rpm
• 25-52 cc models achieve 300 bar rated pressure at 3,400 rpm

This robust performance profile makes the PC3 Series ideal for powering compact equipment including mini skid steers, road sweepers, asphalt pavers, and agricultural harvesting machinery.

Integrated Design Reduces System Complexity

Beyond raw performance metrics, the PC3 Series emphasizes system integration advantages. Built-in components including hot oil shuttle valves, hydraulic pressure compensators, crossover relief valves, and bypass valves significantly reduce external piping requirements and third-party components.

The modular control interface architecture offers multiple configuration options:

• Manual servo control
• Hydraulic proportional control
• Electric proportional control
• Direct swashplate control

This flexibility allows equipment manufacturers to customize solutions for diverse operating conditions while maintaining design simplicity.

Reliability Across Multiple Industries

From construction sites to agricultural fields, and from material handling to municipal maintenance, the PC3 Series serves as more than just a power component. Its combination of high reliability and adaptable configuration makes it a comprehensive solution for improving overall system efficiency while reducing maintenance costs.

With its balanced performance characteristics and intelligent design features, Parker's PC3 Series is expanding the operational boundaries of medium-duty hydraulic systems across multiple industries.