As a leading supplier specializing in Hitachi excavator hydraulic systems, Tonkee provides mission-critical components including main pumps, travel motors, final drives, swing motors, main control valves, hydraulic hoses, and solenoid valves. Our products ensure peak performance for heavy machinery across industries .
0803006.CASING – Structural housing for ZAXIS series pumps
0803001.CASING – Reinforced casing compatible with EX550LC models
4448472.MOTOR; OIL – Central oil drive unit for 20-50T excavators
4237779 MOTOR; OIL – High-pressure hydraulic motor core
0419801.CASE ASS'Y – Integrated assembly for swing mechanisms
ZAXIS60USB-3/ZAXIS50U-2/ZAXIS50U – Optimized for compact 5-8T models
ZAXIS35U/ZAXIS370/ZAXIS270LC – Heavy-duty motors for 30-80T mining excavators
EX550LC-5/EX550LC-3/EX550LC – Direct replacement for EX-series hydraulic systems
ZAXIS800/ZAXIS600LC – Mega-power solutions for quarry operations
Our components are precision-matched to:
Hitachi ZAXIS 35U/50U/270LC/370/600LC/800 series
EX550LC-3/EX550LC-5 legacy models
Kobelco SK350/SK500 compatible systems
Critical installation points include main pump assemblies, travel reduction gears, and valve block interfaces, ensuring seamless integration .
Tonkee combines 13+ years of hydraulic expertise with ISO-certified manufacturing. Contact our specialists for technical support: