Bucher QX33 Series Internal Gear Pumps

Bucher QX33 internal gear pump
Bucher QX33 pump internal assembly with gears visible

Description:

The Bucher QX33 Series Internal Gear Pump is a high-performance hydraulic pump designed for industrial and mobile applications. With precise internal gear technology, it ensures smooth operation, low pulsation, and reliable efficiency across a wide range of pressures. Ideal for lubrication, hydraulic circuits, and oil transfer systems, the QX33 series combines compact design with durability and long service life.

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YS hydraulic is a leading supplier of hydraulic pumps, valves, and motors, specializing in high-performance solutions for industrial and mobile applications. Our product range includes top brands like Bosch Rexroth, Parker, Moog, and more. With a strong focus on quality and reliability, we provide customers with durable hydraulic systems designed to meet the most demanding requirements. In addition to product supply, we offer comprehensive repair and maintenance services, ensuring optimal performance and minimizing downtime. Our commitment to innovation and customer satisfaction makes us a trusted partner for businesses worldwide.

Hydraulic Pump and Valve Supplier – Reliable Solutions for Industrial and Mobile Applications

Advantages of the Bucher QX33 Series Internal Gear Pumps

  • High Efficiency: Low noise and low pulsation design ensures energy-efficient operation.

  • Durable Construction: Robust materials and precision machining increase lifespan and reduce maintenance.

  • Versatile Application: Suitable for hydraulic, lubrication, and industrial fluid transfer systems.

  • Compact Design: Space-saving installation with high flow capacity.

  • Reliable Performance: Consistent flow even under varying pressure conditions.

Parameter Specification
Displacement Range 10 – 200 cm³/rev (depending on model)
Max Operating Pressure 250 bar (standard)
Max Speed 3600 rpm
Fluid Type Mineral oil, synthetic, water-glycol
Viscosity Range 10 – 500 mm²/s
Operating Temperature -20°C to +90°C
Mounting Type Flange / Foot / SAE standard
Shaft Type Keyed or splined
Port Type BSP / SAE / NPT optional
Weight 5 – 25 kg (depending on size)
Efficiency High volumetric and mechanical efficiency
Noise Level Low, optimized gear design

Hydraulic Pump and Valve Partner Brands – Bosch Rexroth, Parker, Moog, and More