1. Product Overview
TheDoosan Hydraulics Vane Pump models 707880/707900/707890are high-performance vane pumps designed for Doosan hydraulic systems. Known for their efficiency, stability, and durability, these pumps are widely used in hydraulic systems of construction machinery such as excavators and loaders, particularly as pilot pumps and oil pumps.
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2. Alternative Models
Several alternative models are available in the market to replace the Doosan Hydraulics Vane Pump models 707880/707900/707890, including but not limited to:
• 401-00354A: A dual-stage hydraulic vane pump suitable for Doosan excavators. It can replace models 707880/707900/707890, meeting system requirements for pressure and flow.
• 401-00081A: Also applicable for Doosan hydraulic pumps, this model serves as a reliable alternative to 707880/707900/707890, offering excellent compatibility and stability.
• Other Models: Such as 401-00080 and 401-00080A, these are also commonly used as alternatives to 707880/707900/707890. The specific choice depends on system requirements and supplier recommendations.
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3. Application Scenarios
TheDoosan Hydraulics Vane Pump models 707880/707900/707890and their alternative models are primarily used in the following scenarios:
• Excavator Hydraulic Systems: Serving as pilot pumps or oil pumps, they provide stable hydraulic power for excavator operations.
• Loader Hydraulic Systems: They play a crucial role in actions such as lifting and tilting in loaders.
• Other Construction Machinery: Such as road rollers and graders, which also require stable hydraulic systems to support their operations.
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4. Procurement Recommendations
• Choose Authorized Suppliers: Ensure the purchased vane pumps are genuine to avoid hydraulic system failures caused by substandard quality.
• Verify Model Specifications: Before procurement, check the specifications (such as flow rate, pressure, and rotational speed) of the alternative models to ensure full compatibility with the original models.
• Prioritize After-Sales Service: Select suppliers offering comprehensive after-sales service for technical support and component replacement during use.
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5. Price Reference
Due to market price fluctuations and supplier differences, the prices of theDoosan Hydraulics Vane Pump models 707880/707900/707890and their alternative models vary. Generally, these vane pumps range from several hundred to several thousand yuan, with specific prices depending on the model, specifications, and supplier.