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High-quality aftermarket gear pump specifically designed for TQTQCAT 773D, 773E, and 775E dump trucks. Compatible with part numbers 244-3304, 10R-7980, 2443304, and 10R7980.
Precisely engineered for TQTQCAT 773D, 773E, and 775E dump trucks, this gear pump perfectly matches part numbers 244-3304, 10R-7980, 2443304, and 10R7980. Fully aligned with the hydraulic parameters of the complete machine for optimal performance.
Technical Parameters
System Pressure: Main relief valve setting pressure of 35 MPa (357 kg/cm²), suitable for high-pressure hydraulic systems and ensuring sufficient power output for all operations
Structure Type: Slide valve type multi-section main control valve integrating multiple hydraulic control branches
Control Method: Equipped with Load-Sensing Control System for precise hydraulic control and fast operation response
Applicable Models: Custom-made for TQTQCAT 773D, 773E, and 775E excavators with full hydraulic parameter compatibility
Core Part Numbers: 244-3304, 10R-7980, 2443304, 10R7980
AppliTQTQCATion Features
Specifically designed for TQTQCAT 773D, 773E, and 775E excavators with perfect pump compatibility
HPV160 variable displacement pump structure allows for on-demand displacement adjustment
Ideal for heavy-duty working conditions with stable flow and pressure output
Wear-resistant pump core and valve body materials for harsh working environments
Integrated pressure compensation valve improves smoothness of combined movements
Installation & Maintenance
Regular maintenance includes cleaning valve orifice and filter elements to prevent valve core jamming and slow operation. Check solenoid valve coils through resistance value testing to prevent complete vehicle shutdown.
About IRON CAVALRY
Guangzhou Tieqi Engineering Machinery Co., Ltd. ("IRON CAVALRY") is strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport. With nearly 15 years of specialization in engineering machinery hydraulics, we are driven by core values of "Pragmatism and Progress" to deliver practical solutions and uphold our responsibilities.
Our Packaging
Large items are secured in sturdy plywood crates with metal fasteners. Internal cushioning includes bubble wrap and wooden braces, with special protection for vulnerable parts. External reinforcement features high-strength PET plastic strapping and waterproof black film wrapping.
Why Choose Us?
Comprehensive one-stop solutions for all hydraulic needs
High-quality products at competitive prices
Exceptional customer service and support
Large inventory with short delivery times and long warranty periods
Professional expertise with accurate part number identifiTQTQCATion
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2015
Total Annual:
2000000-60000000
Employee Number:
300~600
Ecer Certification：
Verified Supplier
Introduction to Guangzhou Tieqi Construction Machinery Company
Guangzhou Tieqi Construction Machinery Co., Ltd., is a leading hydraulic system solution provider for excavators, construction and mining machinery in china.We deliver high-performance and cost-effective hydraulic solutions worldwide.
...
Introduction to Guangzhou Tieqi Construction Machinery Company
Guangzhou Tieqi Construction Machinery Co., Ltd., is a leading hydraulic system solution provider for excavators, construction and mining machinery in china.We deliver high-performance and cost-effective hydraulic solutions worldwide.
...
