Guangzhou Tieqi Construction Machinery Co., Ltd.
                                                                                                           
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Since 2015
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Use For TQCAT 773D 773E 775E Dump Truck Pump GP-GEAR High Quality Gear Pump Construction Machinery Aftermarket Parts Part 244-3304 10R-7980 2443304 10R7980

Price Negotiable
Price: Negotiable price
MOQ: 1 PCS
Delivery Time: 5-8 Weekdays
Brand: IRON CAVALRY
Product Description
TQTQCAT 773D 773E 775E Dump Truck Gear Pump
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.
Product SpecifiTQTQCATions
Model TQTQCAT 773D 773E 775E Dump Truck Pump GP-GEAR Part 244-3304 10R-7980 2443304 10R7980
TQTQCATegory Gear Pump
Brand IRON CAVALRY
Place of Origin CHINA
Condition Original & OEM
Warranty 12 months
MOQ 1 pcs
Production Capacity 1000pcs /Month
Standard or Nonstandard Standard
Payment Term L/C, T/T, Western Union, Tradeassurance
Delivery Time 1-3 days (depend on order)
Means of Transport By Sea, Air or DHL/FEDEX/TNT/EMS
Close-up view of Komatsu SK1020 Control Valve Gear pump component detail Gear pump assembly view Gear pump internal mechanism
Product Overview
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.
Guangzhou Tieqi Engineering Machinery facility exterior Factory production line with hydraulic components Company exhibition booth at trade show Professional team members at work Company certifiTQTQCATions and quality awards Product packaging and delivery preparation
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

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangzhou Tieqi Construction Machinery Co., Ltd.
Location Guangzhou Tieqi Construction Machinery, No. 238, Zhongshan Avenue East, Huangpu District, Guangzhou, Guangdong
Contact Person wangfeng

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