GEAR PUMP

KOMATSU GEAR PUMP

HYDSTAR's gear pump characterized by compact structure and high efficiency. It realizes stable fluid transportation through gear meshing, and adopts hardened alloy steel or special coating technology to resist wear and particle erosion and prolong service life. Extensive coverage of industrial, mobile machinery and infrastructure scenarios.
Our company has decades of research and development experience, and our products have been certified by ISO 9001/ITS/CE, ensuring seamless compatibility with all the equipment of Komatsu.
Global warranty service network coverage, providing 24-hour technical support and parts supply.

Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.

Type	Part Number	Application
GEAR PUMP	705-56-34020 7055634020	WA400-1/WA420-1 WA400-3/WA450-3/WA470-1
GEAR PUMP	705-55-34110 7055534110	WA300-1 WA300-2/WA320-1
GEAR PUMP	705-52-31081 7055231081	WA600-3
GEAR PUMP	705-52-30A60 7055230A60	WA500-7
GEAR PUMP	705-52-30850 7055230850	WA450-3 WA450-5L
GEAR PUMP	705-52-30600 7055230600	WA380-5
GEAR PUMP	705-52-30350 7055230350	WA420-3
GEAR PUMP	705-52-30281 7055230281	WA380-3
GEAR PUMP	705-52-22120 7055222120	HD205-3
GEAR PUMP	705-52-20290 7055220290	WA100 WA150
GEAR PUMP	705-51-34210 7055134210	LW250
GEAR PUMP	705-51-22100 7055122100	WA500-3
GEAR PUMP	705-51-20A50 7055120A50	WA180 WA200
GEAR PUMP	705-51-20A40 7055120A40	WA180 WA200
GEAR PUMP	705-51-20620 7055120620	D61E-12, D61EX-12, D61PX-12, D68ESS-12
GEAR PUMP	705-36-30540 7053630540	D575
GEAR PUMP	705-36-29540 7053629540	WA450-3
GEAR PUMP	705-34-23540 7053423540	WA500-1
GEAR PUMP	705-22-40100 7052240100	WA600
GEAR PUMP	705-21-40020 7052140020	WA350-3A
GEAR PUMP	705-21-37110 7052137110	WA300-3 WA320-3
GEAR PUMP	705-21-34440 7052134440	WA300 WA320
GEAR PUMP	705-21-34100 7052134100	WA320
GEAR PUMP	705-21-33420 7052133420	WA250

Applications of Gear Pump

Gear pumps are widely used in heavy-duty equipment for fluid transmission, lubrication, and hydraulic power due to their simple structure, stable output, and high reliability in harsh environments.

Bulldozer

Excavator

Wheel Loader

Motor Grader

Backhoe Loader

Paver

Off-Highway Truck

Vibratory Soil Compactor

Request A Free Quote

Don't hesitate to contact us. HYDSTAR HYDRAULIC experts are very happy to help you, provide a variety of flexible and reliable solutions to help you solve various problems.