Premium Hydraulic Components for Hitachi Excavators: Powering EX35U, ZAXIS50U-3, and More

As a trusted supplier for Hitachi excavator systems, Tonkee delivers precision-engineered hydraulic components that ensure optimal performance across critical models like EX35U, ZAXIS50U-3, and ZAXIS60USB-3. Our solutions are designed to meet the rigorous demands of construction and mining operations.

Key Product Applications

Tonkee's core products include main pumps, travel motors, final drives, swing motors, and control valves, specifically engineered for:

• EX370-5 Excavators: Integrated with EX-5 motor systems for enhanced oil circulation efficiency.

• ZAXIS27U-2/ZAXIS35U-2/ZAXIS50U-2 Series: Optimized hydraulic hoses and solenoid valves for compact excavators.

• ZAXIS60USB-3: Heavy-duty main control valves compatible with Hitachi’s advanced ZAXIS motor configurations.

Compatibility & Installation

Our components seamlessly integrate with Hitachi excavator models, including:

• EX35U Motor Systems: Installed in the hydraulic pump assembly for power transmission.

• ZAXIS50U-3/ZAXIS35U-3: Swing motors and final drives for 360° rotation stability.

• Critical sealing kits: 0144513 Back-Up Ring and 0144507 Mounting Parts for leak-proof hydraulic connections.

Why Choose Tonkee?

With 13+ years of expertise in hydraulic system solutions , we specialize in:

• ISO-certified manufacturing processes

• 3-month warranty on all components

• Global logistics support via air/sea freight

Technical Support & Ordering

Contact our engineering team for compatibility verification:

+86 18620952726 (WeChat/WhatsApp)
          sales08@tonkeeparts.cn