Gear oil pump QXM Series QXM32-016N395

ℹ️ Product Description

Hengmeisi's Gear oil pump QXM Series QXM32-016N395 – a Bucher 5th-generation gear unit – features fully symmetric design for 2/4-quadrant pump/motor operation and energy recovery. With 16cc, N395 mounting, and <75dB(A), it meets compact-system demands – quality-controlled for harsh conditions.

✨ Product Advantages

🔄 Dual Pump/Motor Function

QXM32-016N395 features a fully symmetric structure, enabling seamless switch between pump and motor modes. It supports energy recovery in hydraulic circuits, reducing waste and improving system efficiency—ideal for lifting, winching and cyclic operations.

📦 Compact & Lightweight Build

Optimized CAE tooth profile and integrated construction make it smaller and lighter than conventional models. The compact N395 mounting design saves installation space, perfect for limited-space applications like mobile machinery and small hydraulic stations.

🔇 Ultra-Low Noise Operation

Advanced optimized tooth profile minimizes meshing noise, ensuring operation below 75dB(A). Low flow/pressure pulsations reduce system vibration, enhancing operator comfort and extending component life in precision setups.

💧 Wide Fluid Compatibility

Compatible with mineral oils, biodegradable fluids, and fire-resistant fluids (HFB/HFC/HFD). Works reliably across -40°C to +80°C, adapting to industrial, marine and mobile environments with diverse media needs.

🔤 Model Code Explanation

QXM32-016N395 code breakdown:

• QXM: Multi-quadrant internal gear unit (pump/motor)

• 32: Series size for compact medium-pressure applications

• 016: Theoretical displacement 16 cm³/rev

• N: Standard rotation direction

• 395: N395 universal mounting specificationThis model is widely used for its versatility, reliability and easy integration.

🧩 Product Structure

⚙️ Symmetric Precision Gear Pair

Bidirectional optimized tooth profile ensures smooth meshing in both directions, supporting pump/motor modes with high efficiency.

🏗️ High-Strength Cast Housing

Robust one-piece cast body withstands up to 400bar intermittent pressure, ensuring durability in heavy-duty cycles.

🧴 High-Performance Sealing System

Multi-layer oil-resistant seals prevent leakage under variable pressures, maintaining reliability in continuous or cyclic operations.

🧷 N395 Standard Interface

Inlet/outlet ports and mounting flange comply with N395 standards for direct replacement and easy installation.

🚀 Application Scenarios

🏭 Industrial Hydraulic Systems

For machine tools, injection molding and hydraulic presses—supplying power or enabling energy recovery.

🚜 Mobile Construction Machinery

Used in small loaders, cranes and aerial platforms for compact, quiet hydraulic power.

🚢 Marine & Offshore Equipment

Suitable for deck machinery, winches and auxiliary systems—corrosion-resistant and fluid-compatible.

♻️ Renewable Energy Systems

In wind turbines and solar hydraulics, supporting energy conversion and recovery with stable performance.