fuel pump assembly

Adopting Kawasaki's exclusive hydraulic technology, this pump assembly is built for high-intensity continuous operation, with stable performance, strong impact resistance and large flow output, making it the ideal core hydraulic replacement part for large and medium-sized excavator maintenance, renovation and performance upgrade, effectively solving common faults such as weak excavation force, slow action, hydraulic pressure loss and system leakage.

Kawasaki K7V160DT Hydraulic Pump for CAT E326GC 330 330GC E326GC 336GC 333 | VOLVO EC290B EC300D

Technical Specifications of K7V160D (Detailed & Expanded)

The Kawasaki K7V160D hydraulic pump adopts a precision swash plate axial plunger structure, a classic high-efficiency design in the field of construction machinery hydraulics, with outstanding high power density and excellent shock resistance, specially tailored for 20-40 tons large and medium-sized construction machinery that requires stable large flow output, able to cope with long hours of heavy-load excavation, lifting, crushing and other harsh working conditions without performance attenuation.

- Displacement: 160cm³, moderate displacement design, balancing large flow demand and energy efficiency, ensuring sufficient power while reducing unnecessary energy loss

- Rated Pressure: 35MPa, continuous and stable working pressure, fully meeting the high-intensity operation needs of daily engineering excavation, hoisting and material handling

- Peak Pressure: 40MPa, professional instantaneous overload pressure design, effectively coping with sudden heavy loads, avoiding pump body damage caused by instantaneous pressure surge, enhancing the safety and stability of the hydraulic system

- Maximum Self-priming Speed: 2100 rpm, strong self-priming capacity, adapting to different working environments and equipment starting conditions, ensuring quick and stable oil absorption

- Maximum Rotational Speed: 235 rpm, low-speed and high-torque operation characteristics, matching the operating speed of large and medium-sized excavators, ensuring smooth and coordinated operation of the whole machine

- Maximum Input Torque: 1500N·m, strong torque output, providing sufficient power support for heavy-duty actions, solving the problem of weak action of large-tonnage excavators under heavy loads

Full Model Compatibility & Wide Application

The K7V160DT complete hydraulic pump assembly is a high-adaptability main pump built for 20-40 ton heavy-duty construction machinery, covering the upgraded K7V160DT and standard K7V160D models with full core parts included—pump body, piston, swash plate, valve plate, cylinder block and drive shaft are all pre-assembled for direct installation. It fits perfectly with mainstream global excavator models, including Caterpillar E326GC/330/330GC/333, VOLVO EC290BLC/EC300D, DOOSAN DH220LC-7/DH258LC-V, Hyundai R215-9C/R225-9C, and is also suitable for MOBILE HYD POWER UNIT 330 MHPU mobile hydraulic power units, covering excavation, hoisting, municipal engineering and other high-intensity operation scenarios.

Premium Structure & Professional Performance

Adopting a high-standard swash plate axial plunger structure, this Kawasaki hydraulic pump features outstanding high power density and excellent shock resistance, specially designed to meet the large flow output demands of heavy construction equipment. Every core component is made of high-strength wear-resistant alloy, processed with precision CNC technology to ensure tight fit and stable operation, effectively reducing internal friction and system vibration, while the fully sealed design eliminates oil leakage failures common in long-term use.

Detailed Technical Parameters & Operational Advantages

With a displacement of 160cm³, the K7V160D series balances high flow output and energy efficiency perfectly, suitable for continuous heavy-duty operation. Its rated pressure reaches 35MPa, stably meeting daily high-intensity excavation and hoisting needs, while the 40MPa peak pressure design handles instantaneous overload conditions safely, avoiding pump body damage from sudden pressure surges. Additional key parameters include a maximum self-priming speed of 2100 rpm, maximum rotational speed of 235 rpm, and maximum input torque of 1500N·m, providing strong torque support to eliminate slow or weak equipment movements under heavy loads.

Easy Installation & Cost-Effective Value

As a complete assembly, this hydraulic pump eliminates the hassle of matching and assembling separate parts, greatly reducing installation difficulty and maintenance time, minimizing construction downtime for engineering teams. Manufactured fully to Kawasaki original factory standards, it matches the original pump’s performance and dimensions precisely, with no secondary modification required for installation. Strict pre-shipment pressure and performance testing ensures stable operation, making it a cost-effective replacement solution for excavator hydraulic system maintenance and upgrades.

Product Summary

The Kawasaki K7V160DT hydraulic pump assembly is a professional-grade main pump for 20-40 ton excavators and mobile hydraulic power units, equipped with a durable swash plate axial plunger structure and reliable technical parameters to support long hours of heavy-duty operation. It offers wide compatibility with top construction machinery brands, features a fully pre-assembled design for quick installation, and combines high performance, durability and cost efficiency. Whether for routine equipment maintenance, fault replacement or performance upgrade, it effectively resolves hydraulic system issues such as weak action, pressure loss and slow operation, providing stable and efficient hydraulic power support for various engineering projects.