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Hitachi HPV145 complete double pump assembly for ZAX330-3 ZX330-3 Excavator

Hitachi HPV145 complete double pump assembly for ZAX330-3 ZX330-3 Excavator

Hitachi HPV145 complete double pump assembly for ZAX330-3 ZX330-3 Excavator Model: ZAX330-3 ZX330-3Part name: hydraulic PumpBrand: SWAFLYPlace of Origin: ChinaCondition: Original Genuine & Oem NewWarr

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Product Detail

Hitachi HPV145 complete double pump assembly for ZAX330-3 ZX330-3 Excavator

Model: ZAX330-3 ZX330-3		Part name: hydraulic Pump
Brand: SWAFLY		Place of Origin: China
Condition: Original Genuine & Oem New		Warranty: 12 months
MOQ: 1 pcs		Production Capacity: 500pcs /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
Guarantee: We will check the parts and send detail pictures to buyer to confirm before shipping.

Technical Description for HPV145 Electronically Controlled Dual Pump Assembly (Hitachi ZAX330-3/ZX330-3 Compatible)

The HPV145 Electronically Controlled Dual Pump Assembly is a high-performance, domestically manufactured hydraulic solution engineered to meet or exceed OEM specifications for Hitachi ZAX330-3/ZX330-3 excavators. Designed for precision, durability, and efficiency, this integrated dual-pump system combines advanced electro-hydraulic control technology with robust construction to deliver optimal power management and operational reliability in demanding environments.

Featuring a synchronized dual-pump configuration, the assembly ensures seamless coordination between the main and pilot hydraulic circuits, enabling precise flow and pressure regulation across all operating conditions. The electronically controlled proportional valves (ECPV) utilize closed-loop feedback systems to dynamically adjust pump displacement, optimizing hydraulic output to match real-time load requirements. This results in enhanced fuel efficiency, reduced cycle times, and minimized energy waste.

Constructed from high-strength alloy components and precision-machined internals, the pump assembly is engineered to withstand extreme pressures (up to 34.3 MPa) and abrasive contaminants, ensuring extended service life even under heavy-duty applications. The integrated diagnostic port supports real-time data monitoring and troubleshooting, compatible with standard Hitachi diagnostic protocols for streamlined maintenance.

Key advantages include:

Advanced Electro-Hydraulic Control: Responsive, adaptive performance with reduced hysteresis for smoother operation.
OEM-Compatible Design: Direct bolt-on replacement with no hydraulic circuit modifications required.
Energy Efficiency: Up to 15% reduction in fuel consumption compared to conventional systems.
Durability: Hardened gears, ceramic-coated swash plates, and anti-cavitation features for wear resistance.
Compliance: Meets ISO 9017 and GB/T 3766 hydraulic performance standards.

Ideal for excavation, mining, and heavy lifting operations, this dual-pump assembly undergoes rigorous QA testing, including 72-hour endurance cycles and thermal shock validation, to guarantee reliability in temperature extremes (-30°C to 110°C). Its compact, corrosion-resistant housing ensures compatibility with the ZAX330-3/ZX330-3 chassis while maintaining full functionality with Hitachi’s original electronic control modules (ECMs).

A cost-effective, high-quality alternative to OEM parts, the HPV145 Dual Pump Assembly redefines hydraulic efficiency without compromising on power or precision.

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Product Detail

Hitachi HPV145 complete double pump assembly for ZAX330-3 ZX330-3 Excavator

Model: ZAX330-3 ZX330-3		Part name: hydraulic Pump
Brand: SWAFLY		Place of Origin: China
Condition: Original Genuine & Oem New		Warranty: 12 months
MOQ: 1 pcs		Production Capacity: 500pcs /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
Guarantee: We will check the parts and send detail pictures to buyer to confirm before shipping.

Technical Description for HPV145 Electronically Controlled Dual Pump Assembly (Hitachi ZAX330-3/ZX330-3 Compatible)

Key advantages include:

Advanced Electro-Hydraulic Control: Responsive, adaptive performance with reduced hysteresis for smoother operation.
OEM-Compatible Design: Direct bolt-on replacement with no hydraulic circuit modifications required.
Energy Efficiency: Up to 15% reduction in fuel consumption compared to conventional systems.
Durability: Hardened gears, ceramic-coated swash plates, and anti-cavitation features for wear resistance.
Compliance: Meets ISO 9017 and GB/T 3766 hydraulic performance standards.

A cost-effective, high-quality alternative to OEM parts, the HPV145 Dual Pump Assembly redefines hydraulic efficiency without compromising on power or precision.

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