CBT-E3 Series Hydraulic Gear Pump | CBT-E304 to CBT-E325 | High-Pressure Aluminum Pump

Model Number

CBT-E304, CBN CBT-E306 E308 E310 E312 E314 E316 E318 E320 E325

Product Description

CBT-E3 Series High-Performance High-Pressure Hydraulic Gear Pumps

Product Overview: The CBT-E3 Series (often interchangeable with the CBN series) is one of the most reliable and widely used power sources in modern hydraulic systems. As a high-performance external gear pump, the CBT-E3 series features a high-tensile extruded aluminum alloy body, specifically engineered to handle pressure spikes and rigorous operation. This featured range covers the entire spectrum from the micro-displacement CBT-E304 to the high-flow CBT-E325, including popular models like E306, E310, and E316. Equipped with advanced axial gap compensation, these pumps deliver exceptional volumetric efficiency even under fluctuating loads.

Key Technical Advantages:

  • Lightweight High-Strength Design: The pump body is crafted from specialized extruded aluminum with precision cast covers, maintaining structural integrity under continuous high-pressure (Rated 16-20 MPa).

  • 100% Direct OEM Replacement: Manufactured strictly to international mounting standards. Whether it’s flange connections, shaft types (Keyed/Splined), or porting, these pumps provide a seamless fit for major global brands.

  • Superior Volumetric Efficiency: Equipped with pressure-balanced floating side plates that adjust clearances automatically, maintaining efficiency above 93% and reducing system heat generation.

  • Smooth & Quiet Operation: Optimized gear profiles combined with heavy-duty self-lubricating bearings significantly reduce mechanical vibration and hydraulic noise.

  • Target Applications: Main pumps for 1-3.5T forklifts, harvester steering circuits, tractor hydraulic lifts, sanitation trucks, and various industrial hydraulic power units.

Detailed Models & Parameters:

  • Core Series: CBT-E3 & CBN High Pressure Series.

  • Model Keywords: CBT-E304, CBT-E306, CBT-E308, CBT-E310, CBT-E312, CBT-E314, CBT-E316, CBT-E318, CBT-E320, CBT-E325.

  • Displacements (ml/rev): Covering precise specs: 4ml, 6ml, 10ml, 16ml, up to 25ml.

  • Pressure Ratings: Rated at 16-20 MPa (160-200 Bar / 3000 PSI); peak pressure capability up to 25 MPa.

  • Configurations: Available in Clockwise (R/CW) and Counter-Clockwise (L/CCW), with multiple shaft and flange options.

Company Profile

We adhere to international quality management standards and provide a 1-year warranty including maintenance and replacement. We have established long-term strategic cooperation with many well-known brands and continuously launch new products to meet market development. Flexible payment terms are supported, including USD settlement, Alipay, Western Union and T/T.
 
Relying on our standardized production base and professional foreign trade team, we provide competitive factory direct prices, efficient logistics channels and punctual delivery. FJZY Hydraulic is devoted to being your trustworthy long-term partner in hydraulic and agricultural machinery fields.
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Our Advantages

Fast & Reliable Delivery

We optimize global logistics channels to ensure every customer receives their goods on time, anywhere in the world.

Extensive Partnerships

We collaborate with numerous factories, offering a wide range of product selections and providing you with instant quote responses

Strict Quality Assurance

Quality first is our principle. We provide a one-year warranty service, ensuring you receive top-tier quality products with confidence.

Competitive Pricing

Through efficient production and close cooperation, we offer highly competitive prices, guaranteeing a cost-effective experience for you.
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