Applications & Compatibility
Hydraulic gear pumps are critical for powering excavator systems such as swing motors, travel drives, and hydraulic cylinders. These pumps are compatible with:
Komatsu PC200, PC300, PC400 Series: Ideal for mining and large-scale earthmoving projects.
Hitachi ZX200, ZX330: Used in urban construction and road rehabilitation.
Caterpillar 320D, 336D: Perfect for quarry operations and heavy lifting tasks.
Case Study: A Komatsu PC350 excavator using 5K1 47004NlS pump achieved a 20% efficiency boost in dam construction projects in China.
Why Choose Tonkee Machinery?
As a leading manufacturer of excavator hydraulic systems and swing motors, we provide:
100% on-time delivery
ISO-certified quality control
Custom hydraulic solutions
FAQ
Q: Are these pumps compatible with Volvo excavators?
A: Yes, our pumps work with Volvo EC220 and EC480 models. Contact us for specific适配 solutions.
Q: Do you provide testing reports?
A: Absolutely! We supply detailed mechanical test reports and videos for all components .
Q: What's the minimum order quantity?
A: MOQ starts at 1 piece for flexible purchasing .
