Gear oil pump QX Series QX52-040R06

2. Product Description

Hengmeisi QX52-040R06 internal gear oil pump belongs to Hengmeisi QX52 heavy-duty high-pressure gear oil pump series. This Hengmeisi gear oil pump has an actual working displacement of 39.1cm³/rev, perfectly matching the standard flow demand of mainstream medium-power hydraulic systems. Hengmeisi QX52-040R06 gear oil pump supports 210bar stable continuous working pressure and maintains excellent pressure resistance under intermittent peak load conditions. This Hengmeisi gear oil pump achieves a volumetric efficiency of over 97.5% in rated working state, effectively avoiding internal leakage and flow attenuation during long-term operation.

Hengmeisi QX52-040R06 gear oil pump adopts standard R clockwise rotation design to fit most industrial hydraulic equipment assembly specifications. This Hengmeisi gear oil pump adapts to a universal speed range of 500r/min to 3000r/min, suitable for constant-speed and variable-speed driving modes. Hengmeisi optimizes the conjugate gear tooth profile and internal flow channel structure of this gear oil pump. The optimized design of Hengmeisi QX52-040R06 gear oil pump reduces fluid turbulence and meshing friction loss significantly. The overall running stability and service life of Hengmeisi gear oil pump are greatly improved compared with ordinary industrial gear pumps.

3. Core Product Advantages

3.1 Stable High-Pressure Output, Excellent Working Efficiency

Ordinary medium-sized gear pumps often suffer from pressure fluctuation and efficiency decline under long-term high-load operation. Hengmeisi QX52-040R06 gear oil pump adopts professional upgraded internal gear pressure balance structure. This structural design eliminates radial unbalanced pressure load of the gear oil pump during operation. Hengmeisi QX52-040R06 gear oil pump stably maintains efficient oil supply under 210bar continuous high pressure. This Hengmeisi gear oil pump effectively solves the common defects of traditional gear pumps such as unstable pressure and easy leakage, ensuring consistent hydraulic output for industrial equipment.

3.2 Heavy-Duty Structural Design, Strong Rigidity

Hengmeisi QX52-040R06 gear oil pump adopts enhanced integral cast iron pump body structure. The high-rigidity pump body of Hengmeisi gear oil pump is processed by precision CNC integrated machining technology. This processing technology makes Hengmeisi QX52-040R06 gear oil pump resistant to high pressure, high temperature and mechanical deformation. The overall structural stability of Hengmeisi gear oil pump fully meets the requirements of 24-hour uninterrupted heavy-load production scenarios.

3.3 Premium Wear-Resistant & Anti-Leakage Configuration

The core gear pair of Hengmeisi QX52-040R06 gear oil pump is made of high-quality alloy steel with carburizing and quenching hardening treatment, reaching HRC60 high surface hardness. This high-hardness gear configuration enables Hengmeisi gear oil pump to resist wear and impact during long-term cyclic operation. Hengmeisi QX52-040R06 gear oil pump maintains stable working performance without obvious wear loss after long-term heavy-load operation.

Hengmeisi QX52-040R06 gear oil pump is equipped with imported high-pressure composite sealing components. The upgraded sealing system of Hengmeisi gear oil pump adapts to -30℃ to +120℃ wide temperature alternating environment. This Hengmeisi gear oil pump realizes zero leakage under rated high pressure, completely improving the oil leakage problem of ordinary gear pumps. The matched high-precision bearings and anti-corrosion drive shaft further strengthen the overall durability of Hengmeisi QX52-040R06 gear oil pump.

3.4 Low Noise & Low Flow Pulsation

Hengmeisi QX52-040R06 gear oil pump adopts large overlap angle internal gear meshing technology. This optimized meshing structure reduces gear meshing vibration and hydraulic flow pulsation fundamentally. The full-load running noise of Hengmeisi QX52-040R06 gear oil pump is controlled below 65dB. The low-vibration and smooth oil supply performance of Hengmeisi gear oil pump avoids pipeline vibration and equipment jitter, ensuring stable and quiet operation of the entire hydraulic system.

3.5 100% Interchangeable & Wide Compatibility

Hengmeisi QX52-040R06 gear oil pump is fully interchangeable with the original Bucher QX52-040R06 gear pump. All installation dimensions, flange standards, oil port positions and performance parameters of Hengmeisi gear oil pump are completely consistent with imported original pumps. Customers can directly replace old imported pumps with Hengmeisi QX52-040R06 gear oil pump without any equipment modification and pipeline adjustment. Hengmeisi gear oil pump supports multiple hydraulic media including mineral oil, biodegradable fluid and fire-resistant hydraulic oil, adapting to diverse industrial working conditions.

4. Model Code Explanation

Hengmeisi QX52-040R06 gear oil pump adopts standardized industrial coding rules. Each code clearly corresponds to the core configuration and performance parameters of this internal gear oil pump for quick customer confirmation:

QX: Hengmeisi professional internal gear oil pump series, featuring high efficiency, low pulsation and high pressure resistance, superior to traditional external gear pumps and vane pumps

52: Heavy-duty enhanced series code, thickened pump body and optimized internal structure, specially designed for long-term medium and high-pressure heavy-load working conditions

040: Standard displacement code, actual working displacement 39.1cm³/rev, suitable for medium-flow main hydraulic power systems

R: Rotation direction identification, representing clockwise rotation of Hengmeisi gear oil pump

06: Standard industrial oil port configuration and conventional enhanced sealing version, universal for most general industrial hydraulic equipment

5. Product Structural Features

Hengmeisi QX52-040R06 gear oil pump is composed of high-precision alloy gear pair, high-rigidity cast iron pump housing, automatic pressure balance plate and integrated silent bearing assembly. Hengmeisi adopts symmetrical balanced gear structure for this gear oil pump. The unique structural design eliminates radial unbalanced load of Hengmeisi QX52-040R06 gear oil pump and reduces internal friction loss during operation.

Hengmeisi QX52-040R06 gear oil pump is built with an automatic pressure compensation balance system. The internal balance plate can automatically adjust and compensate gear matching clearance according to real-time pressure changes. This core technology keeps Hengmeisi gear oil pump in the best working state under long-term high-pressure operation. The stable clearance effectively suppresses internal leakage and flow deviation, ensuring long-term stable and efficient output of Hengmeisi QX52-040R06 gear oil pump.

All core components of Hengmeisi QX52-040R06 gear oil pump undergo multiple precision grinding and strict high-pressure durability tests. The integrated forming process makes the pump body of Hengmeisi gear oil pump resistant to high pressure, high temperature and impact. The excellent structural stability enables Hengmeisi QX52-040R06 gear oil pump to adapt to long-term uninterrupted industrial production work.

6. Application Scenarios

Plastic Processing Machinery: Hengmeisi QX52-040R06 gear oil pump is widely used in injection molding machines, extrusion equipment and blow molding machines. This Hengmeisi gear oil pump provides stable medium-flow high-pressure hydraulic power for mold clamping, injection and stretching systems to support efficient and stable operation of plastic processing equipment.

Metallurgy & Die-Casting Industry: Hengmeisi QX52-040R06 gear oil pump adapts to die-casting machines, continuous casting equipment and rolling mill hydraulic systems. This Hengmeisi gear oil pump stably operates under long-term heavy-load and high-frequency working conditions, meeting the continuous production demands of metallurgical and aluminum processing industries.

Industrial Hydraulic Power Units: Hengmeisi QX52-040R06 gear oil pump serves as the core power source of various industrial hydraulic stations. The stable flow and high-pressure resistance performance of Hengmeisi gear oil pump ensure reliable hydraulic supply for automated production lines and hydraulic test equipment.

Engineering & Mobile Machinery: Hengmeisi QX52-040R06 gear oil pump features compact structure and strong environmental adaptability. This Hengmeisi gear oil pump is suitable for hydraulic power units and material handling machinery, maintaining stable performance in complex outdoor working environments.

General Industrial Hydraulic Systems: Hengmeisi QX52-040R06 gear oil pump is widely applied in hydraulic presses, precision machining equipment and automated fixture systems. The low-pulsation and high-efficiency performance of Hengmeisi gear oil pump guarantees stable and precise operation of various general industrial hydraulic equipment.