Gear oil pump QX Series QXT23-005/23-005

Product Description

Gear oil pump QX Series QXT23-005/23-005 – T-type tandem dual internal gear pump, BUCHER-compatible. Integrates two 5cc cores in one streamlined housing (not parallel twin). 300 bar continuous / 360 bar peak, synchronous dual-path supply, minimal flow fluctuation, compact & lightweight – ideal for space-constrained precision miniature hydraulic systems.

Product Advantages

1. Professional T-Type Tandem Integrated Structure

Different from traditional parallel double pumps, QXT23-005/23-005 adopts T-type tandem layout design. The two pump cores are arranged in a streamlined tandem structure, which effectively reduces the transverse installation width. While maintaining independent dual-circuit oil supply capacity, it optimizes the overall volume, making it more suitable for embedded and narrow-space equipment installation scenarios that parallel pumps cannot adapt to.

2. Equal Displacement Synchronous Output

Equipped with two identical 005cc fixed-displacement pump cores, the product realizes fully synchronous and consistent flow and pressure output of dual oil circuits. It avoids the flow deviation problem of mixed-displacement combined pumps, ensuring synchronized action of dual-module hydraulic equipment and improving the precision and stability of equipment operation.

3. Lightweight & Low-Noise Operation

Optimized miniature tooth profile and streamlined pump body structure greatly reduce internal friction and operating vibration. The precisely matched gear sets and high-quality precision bearings support long-term low-speed and stable operation, with operating noise far lower than ordinary miniature gear pumps. The lightweight integrated design also reduces the overall load of the equipment host.

4. Stable Adaptability for Mini Hydraulic Systems

The upgraded internal meshing structure has good low-pressure starting performance and oil contamination resistance. It can stably adapt to long-term continuous operation of miniature hydraulic stations, effectively prevent miniature pump core jamming and leakage failures, and maintain long-term consistent working performance of precision hydraulic systems.

QX41-050R08	QX41-040/31-020R	QX42-025/22-005/22-005R	QX62-125/62-100/43-032R	QXV24-006R171
QX62-080/52-063R	QXV63-080R	QX32-016R11	QX63-080/41-040R	QX53-063/31-032R
QX63-100/41-063R	QX61-250L09	QX81-315L09	QX63-125/33-012R	QX53-050/42-032R
QX31-020/33-016R	QXV24-008R	QXT42-025/32-016/32-016/175	QX52-063/41-050R	QX81-315/62-080R
QXV63-100R171	QX63-100R06	QXV84-250R	QXV54-063R
QX83-250/82-250R308	QX83-250/82-200R308	QX83-200/82-200R08	QX83-160/83-160R308	QX83-160/82-160R308

Model Code

QXT23-005/23-005 complies with standard BUCHER series coding specifications, with intuitive and accurate parameter definitions:

QXT23: Optimized T-type tandem miniature internal gear pump series, specially designed for compact dual-circuit hydraulic systems;

005: Standard small displacement of 5cm³/rev for single pump core, suitable for precision micro-flow oil supply;

23-005/23-005: Dual identical QX23 series pump core combination, realizing symmetrical synchronous dual-circuit output;

No suffix rotation: Standard universal rotation, compatible with most miniature automation and precision hydraulic equipment.

This symmetrical tandem dual pump is a professional customized model for precision synchronous hydraulic systems, widely recognized by global customers for micro-flow and high-precision hydraulic supporting scenarios.

Product Structure

1. T-Type Tandem Double Pump Core Structure

The product adopts unique T-type tandem layout, with two sets of independent internal and external gear assemblies arranged in series inside the integral mini pump body. The structure is compact and orderly, with independent sealed flow channels for each pump core to ensure non-interference synchronous oil supply.

2. Symmetrical Constant Flow Output Mechanism

Dual pump cores with completely consistent specifications operate synchronously, outputting equal and stable fixed flow. It requires no complex flow adjustment accessories, simplifies the design of synchronous dual-loop hydraulic control system, and improves equipment control accuracy.

3. Mini High-Precision Configuration Materials

Micro precision gear sets are made of wear-resistant alloy steel after fine grinding to ensure no deformation under long-term micro-load operation; the mini high-rigidity pump shell resists tiny vibration; customized miniature sealing parts ensure zero leakage in micro-flow high-pressure working state.

4. Miniature Standard Interface Design

Equipped with miniaturized standardized oil inlet and outlet ports and integrated sealing components. The interface is universal and versatile, convenient for quick assembly of miniature pipelines and daily maintenance and replacement of accessories for precision equipment.

Application Scenarios

Precision automation fixtures: synchronous dual-clamp hydraulic control for automated production lines;

Micro hydraulic power units: compact dual-circuit power supply for miniature hydraulic stations;

Precision testing equipment: stable hydraulic power source for laboratory precision detection instruments;

Light miniature machinery: supporting hydraulic system for small precision molding and processing equipment;

Embedded hydraulic modules: built-in dual-circuit hydraulic components for intelligent micro-equipment.