Gear oil pump QXV Series QXV23-006R

Product Description

Gear oil pump QXV Series QXV23-006R – compact miniature variable internal gear pump (QXV upgraded series), fully BUCHER-compatible. Integrates precision variable mechanism into QX23 housing. 6cc/rev, right-hand rotation, stepless micro-flow adjustment – solves flow inflexibility and energy loss of fixed micro pumps – ideal for precision miniature hydraulic applications.

Product Advantages

1. Micro-Flow Stepless Adjustment & Precise Matching

Built with a mini high-sensitivity variable control mechanism, QXV23-006R supports ultra-fine stepless flow adjustment based on micro load changes. It accurately matches the tiny flow demand of precision equipment, avoiding excessive flow supply and hydraulic waste caused by fixed small-displacement pumps. The precise flow output effectively improves the positioning accuracy and action stability of miniature hydraulic components.

2. Ultra-Compact Integrated Variable Structure

Breaking the bulky structure of traditional variable pumps, this product integrates the variable sensing and adjusting unit into the mini QX23 pump body. It retains the advantages of small size, light weight and space-saving installation of miniature gear pumps, while adding intelligent variable functions. No external control accessories are required, realizing one-piece integration of miniaturization and variability.

3. Low Hysteresis & Sensitive Dynamic Response

Optimized micro-tooth profile and low-resistance internal flow channel design reduce hydraulic hysteresis and pressure delay. The built-in miniature pressure sensing component can quickly capture tiny load fluctuations of precision equipment, realizing real-time flow and pressure fine-tuning. It ensures synchronous and sensitive response of micro hydraulic systems during frequent start-stop and variable-load operation.

4. Stable Operation & Low Micro-Leakage

Matched with high-precision miniature gear sets and customized micro-sealing components, the pump features excellent tightness and wear resistance. It maintains stable pressure output under long-term micro-load cycle operation, effectively avoiding micro-leakage and pressure drop common in small hydraulic pumps. The internal meshing structure also provides good anti-pollution ability for tiny hydraulic oil circuits.

QXV62-100R	QX43-025/43-025/43-025R	QXV26-008R	QXV32-010R64	QX52-050L29	QX62-080L09
QX42-020R09	QX42-025/42-025L	QX43-025R29	QX53-050R09	QX51-125/52-050R29	QX43-020/43-020R12
QX53-040R09	QXV63-100R	QX41-040/42-025R29	QX51-080R14	QX32-016/32-012R	QXV41-063R
QX82-200/62-100R66	QX41-063/22-006R	QXV26-005R	QX42-032/23-005R	QX23-006R29	QX53-063/42-032R
QXV31-020R	QXV53-063R04	QX42-032/32-012R12	QX52-040/42-020L	QX42-032/42-020/32-016R	QX53-040/31-025R08
QX51-100/41-050R08	QX43-032/43-032R08	QX43-020/31-032R08	QXV65-100R	QX44-032R	QX21-016/21-016/22-008R

Model Code

QXV23-006R follows standard BUCHER coding specifications with accurate and professional parameter definition:

QXV23: Miniature variable series pump, upgraded variable version of classic QX23 fixed-displacement series, exclusive for micro hydraulic systems;

006: Ultra-small benchmark displacement of 6cm³/rev, specially designed for micro-flow precision oil supply scenarios;

R: Right-hand drive shaft, standard universal rotation, compatible with most miniature automation and precision hydraulic equipment.

As a core micro variable model of the QXV series, QXV23-006R fills the market gap of mini adjustable hydraulic pumps, widely applied in high-precision small-load hydraulic supporting equipment.

Product Structure

1. Mini Integrated Variable Core Structure

The integral mini cast pump body adopts integrated molding technology, internally equipped with miniature precision gear set, micro sensing element and tiny adjustment valve core. All functional components are compactly arranged without redundant structure, realizing miniaturized integration of variable flow regulation and hydraulic power output.

2. Micro Load Closed-Loop Control System

Equipped with dedicated micro pressure feedback mechanism, the pump forms a highly sensitive closed-loop control system. It can monitor tiny pressure changes in micro hydraulic circuits in real time, automatically fine-tune pump core displacement, and keep the system flow and pressure within the precise required range.

3. Micro-Precision Wear-Resistant Configuration

The miniature gear assembly is made of high-hardness alloy steel through ultra-precision grinding to ensure zero wear under long-term micro-load operation; the fine-tuning valve core adopts anti-jamming finishing process; customized micro sealing parts fit the tiny flow channel perfectly to prevent internal and external leakage.

4. Mini Standard Universal Interface

The product adopts miniaturized standard mounting flange and oil port specifications, consistent with original BUCHER micro pump dimensions. It supports direct replacement and quick plug-and-play installation, no need for pipeline modification, greatly simplifying assembly and later maintenance of precision equipment.

Application Scenarios

Precision micro automation equipment: micro hydraulic power supply for miniature fixtures and clamping modules;

Laboratory precision instruments: adjustable micro-pressure hydraulic source for testing and calibration equipment;

Miniature hydraulic stations: compact energy-saving variable power units for small integrated hydraulic systems;

Precision electronic machinery: micro hydraulic driving components for electronic product processing equipment;

Light miniature intelligent equipment: adaptive hydraulic power for small intermittent operating precision machinery.