Gear oil pump PGH Series PGH4-2X/032RF18VK0

🔹 Product Description

✅ The quality Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 is engineered by Hengmeisi – a leading China manufacturer and factory direct supplier. This Rexroth-compatible internal gear pump delivers 300 bar continuous pressure, 32 cm³ displacement, and stable volumetric efficiency, suitable for medium-sized high-end hydraulic systems.

🔧 Our Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 features advanced gap-compensation technology, minimal flow pulsation, and whisper-quiet operation. It is fully interchangeable with the Rexroth version, offering drop-in replacement without modifications.

⚙️ Unlike conventional gear pumps, the Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 uses precision hobbed gear geometry to reduce wear and extend service life. It supports a wide range of hydraulic fluids and operating speeds, performing reliably in harsh environments.

🛡️ The Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 is built with high-grade cast iron housing and premium FKM seals, ensuring compatibility with various hydraulic media and excellent leak resistance.

📦 Available as both Hengmeisi’s interchangeable version and original Rexroth units, the Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 meets diverse customer needs with cost-effective and authentic options.

🔹 Product Advantages

🔄 Rexroth-Equivalent 100% Interchangeability

The Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 matches the original Rexroth model in dimensions, performance, and mounting, enabling seamless replacement for quick upgrades or repairs.

📈 High Efficiency & Low Energy Consumption

Rated at 300 bar continuous pressure, the pump achieves outstanding volumetric efficiency, reducing energy waste and supporting eco-friendly system design.

🔇 Ultra-Low Noise & Smooth Operation

Optimized gear tooth profiles minimize flow pulsation and operational noise, making the Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 ideal for noise-sensitive applications like machine tools and medical equipment.

💪 Industrial-Grade Durability

Robust cast iron housing and high-performance seals withstand pressures up to 300 bar and temperatures from -20°C to +100°C, ensuring long-term reliability in demanding industrial settings.

🔗 Flexible System Integration

The compact design and optional through-drive capability allow for multi-pump combinations, making the Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 adaptable to diverse system configurations.

🔹 Model Code Explanation

The Gear Oil Pump PGH Series PGH4-2X/032RF18VK0 features an intuitive coding system for quick parameter identification:

PGH4: Frame size 4 internal gear pump series

2X: Component series 2X, representing a proven, reliable design iteration

032: Nominal displacement of 32 cm³/rev

RF: Rotation direction and shaft configuration (clockwise, cylindrical shaft end)

18VK0: Seal and mounting specifications, compatible with global ISO standards

🔹 Product Structure

🔩 Core Architecture: Precision Internal Gear Mechanism

Consists of a precision-machined internal gear, pinion shaft, and pressure-compensation elements, delivering consistent displacement and pressure output.

🔧 Axial & Radial Gap Compensation System

Self-adjusting compensation automatically maintains optimal seal gaps, preserving efficiency even as components wear over time.

🧱 Premium Material Construction

High-strength cast iron housing provides structural rigidity; hardened gear surfaces ensure long-term wear resistance.

🔌 Integrated Mounting & Sealing Design

ISO-standard flange and shaft configuration ensures compatibility with common motor interfaces; multi-stage sealing prevents external contamination ingress.

🔹 Application Scenarios

Medium-sized injection molding machines

High-pressure hydraulic power units

Precision machine tools and CNC equipment

Small construction machinery and forklifts

Material handling and conveyor systems

Mobile hydraulic systems for light-duty vehicles