Time: 2025-03-11 16:47:06
Click:
TONKEE provides OEM-compatible hydraulic components for excavators across construction, mining, and infrastructure projects. Our hydraulic piston pumps including:
EC240B/EC240C main pumps for material handling
K3V112 series for JCB JS200-JS220 in quarry operations
HPV145 pumps for Hitachi ZX330 in tunnel construction
DPVO series for Volvo R944B in road building
1. Check hydraulic oil viscosity monthly using ISO standards
2. Clean pump散热器 with compressed air every 500 hours
3. Replace suction filters when pressure drops 15%
1. Low pressure? Inspect seals and swash plate angle
2. Overheating? Verify oil cooler efficiency
3. Unusual noise? Check for cavitation in main pump
Q: Can K3V112DTP replace K3V140DT?
A: Yes, with proper flow adjustment
Q: Service life of A4VG56 pumps?
A: 8,000-10,000 hours with maintenance
Specializing in excavator hydraulic systems since 2008, we supply:
Piston pumps meeting CAT 330B/330BL specs
Swing motors for Kobelco SK200LC-5
Final drives compatible with New Holland E265
Contact our experts:
Mobile/WeChat/WhatsApp: +86 18929578686
Email: sales04@crazypart.cn