Gear oil pump PGP511A0110CS2D3NE3E2B1B1

📝 Product Description

🔧 The Gear oil pump PGP511A0110CS2D3NE3E2B1B1, engineered by leading China manufacturer Hengmeisi, is a drop-in replacement fully interchangeable with Rexroth equivalents. We also offer the original Rexroth version. Built with premium materials and precision machining, it ensures consistent flow, low noise, and long service life for industrial and mobile hydraulic applications.

✨ Product Advantages

✅ Full Compatibility with Rexroth Systems

Our Gear Oil Pump PGP511A0110CS2D3NE3E2B1B1 is 100% mechanically and hydraulically interchangeable with Rexroth equivalent products, allowing seamless installation without modification. We also supply the original Rexroth version to meet diverse project requirements.

⚙️ High-Pressure & High-Efficiency Performance

Rated for continuous operation up to 250 bar, this pump delivers stable flow with volumetric efficiency above 90%. Its precision gear profile reduces internal leakage, ensuring consistent performance under varying loads.

🔊 Low Noise & Smooth Operation

Advanced gear design and pressure-balanced structure minimize noise and vibration, making it ideal for noise-sensitive environments. The optimized tooth profile eliminates pressure pulsation for smooth hydraulic power delivery.

🛡️ Durable Construction for Harsh Conditions

With an aluminum alloy body and high-strength steel gears, the pump offers excellent corrosion resistance and wear resistance. Seals are rated for wide temperature ranges, ensuring reliable performance from -30°C to +100°C.

🔍 Compact & Versatile Design

The Gear Oil Pump PGP511A0110CS2D3NE3E2B1B1 features a compact, space-saving footprint with multiple port configurations, suitable for installation in tight spaces. It supports clockwise/counterclockwise rotation for flexible system integration.

🔢 Model Code Explanation

The Gear Oil Pump PGP511A0110CS2D3NE3E2B1B1 features a clear coding system for easy parameter identification:

PGP511: Series identifier for high-performance aluminum body gear pumps

A0110: Rated displacement of 11.0 cm³/rev, suitable for medium-flow hydraulic systems

CS2D3: Port configuration and rotation direction specifications

NE3E2: Seal material and pressure rating for high-temperature applications

B1B1: Shaft type and mounting flange specifications, compatible with standard industrial interfaces

🛠️ Product Structure

🔩 Core Architecture: External Gear Design

The Gear Oil Pump PGP511A0110CS2D3NE3E2B1B1 uses a precision-machined gear pair enclosed in an aluminum housing, ensuring consistent flow and pressure output.

🔄 Pressure-Balanced Mechanism

The built-in pressure balance plate automatically compensates for wear, reducing internal leakage and extending the pump’s service life.

📦 Premium Material Upgrades

Housing: High-strength aluminum alloy, lightweight and corrosion-resistant

Gears: Case-hardened steel, precision-ground for low friction and high wear resistance

Seals: Nitrile rubber (NBR) or optional FKM material, suitable for various hydraulic fluids

🔧 Easy Maintenance & Serviceability

The modular design allows for quick disassembly and replacement of wear parts, minimizing downtime and maintenance costs.

🚜 Application Scenarios

🏭 Industrial Hydraulic Systems: Machine tools, hydraulic presses, and material handling equipment

🚛 Mobile Machinery: Forklifts, excavators, loaders, and agricultural tractors

🚢 Marine Hydraulics: Shipboard hydraulic systems and deck machinery

🏗️ Construction Equipment: Cranes, concrete pumps, and road construction machinery

⚙️ General Industrial Applications: Lubrication systems, power units, and fluid transfer systems