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Product Description
YB-D & YB1 Series Industrial Fixed Displacement Vane Pumps
Product Overview: The YB-D and YB1 Series are among the most versatile and widely utilized fixed displacement vane pumps in industrial hydraulic circuits. Renowned as a classic medium-to-high pressure vane pump, this series is characterized by its compact structure, smooth operation, low noise, and high volumetric efficiency. This selection features core specifications: from small-scale YB-D2.5 / YB-D4 / YB-D6.3 to high-flow models YB-D63 / YB-D80 / YB-D100. Utilizing a double-acting hydraulically balanced design, the series effectively eliminates radial imbalance, drastically extending bearing life—making it the definitive power source for medium-pressure hydraulic stations, metal-cutting tools, and textile machinery.
Key Technical Advantages:
Superior Hydraulic Balance: The double-acting design ensures the rotor bearings are free from radial hydraulic forces, significantly reducing mechanical wear and ensuring reliability during continuous 24/7 operation.
Excellent Noise Suppression: Optimized stator curves paired with a multi-vane rotor effectively minimize flow pulsations, resulting in quieter and smoother equipment performance.
High Interchangeability: Fully compliant with national standard mounting dimensions, providing a seamless direct replacement for original YB1 or similar YB series units, reducing maintenance and procurement costs.
Cost-Effective Maintenance: With a mature and simple internal design, components are easy to service or replace, making it the preferred choice for cost-conscious industrial applications.
Target Applications: CNC machine tools, die-casting machinery, textile equipment, woodworking machines, hydraulic lifting platforms, and general industrial Power Units (HPU).
Detailed Models & Parameters:
Core Series: YB1, YB-D, YB1D Series (Fixed Displacement).
Model Keywords: YB1D-25, YB-D63, YB-D80, YB-D100, YB-D2.5, YB-D4, YB-D6.3, YB-D10, YB-D12.5.
Pressure & Flow Specs:
Rated Pressure: From 6.3 MPa (Standard) up to 16.0 MPa (Enhanced D-Type).
Flow Range: Covers requirements from 2.5 L/min to 100 L/min.
Technical Specs Decoding:
YB1D / YB-D: Represents the enhanced medium-high pressure design.
Numbers (e.g., 63, 100): Represent the nominal flow rate in L/min.
Speed Range: Rated speeds typically range from 960 to 1450 RPM.
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.
Our Advantages
Fast & Reliable Delivery
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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