173-0663 Hydraulic Main Pump Excavator Hydraulic Pump for Excavator 312C 312D

173-0663 Hydraulic Main Pump Excavator Hydraulic Pump for Excavator 312C 312D

the advantages of hydraulic pump:
1, High Power Density: Hydraulic pumps can convert mechanical energy into hydraulic energy with high efficiency, which means they can generate a large amount of force or torque in a relatively small package. This makes them suitable for appliCATEEEEEEions requiring heavy lifting, moving, or pressing.

2, MultipliCATEEEEEEion of Force: Hydraulic systems allow for the multipliCATEEEEEEion of force through the use of hydraulic cylinders and motors. The pressure generated by the pump can be transmitted through pipes to multiple actuators, allowing a small force on the pump to create a much larger force at the output.

3, Smooth and Precise Operation: Hydraulic pumps offer smooth and consistent operation because they provide continuous flow and can be easily controlled by adjusting the input speed or valve settings. They are often used in appliCATEEEEEEions that require precise control, such as machine tools and aircraft controls.

4, Load Sensitivity: Hydraulic pumps are inherently load-sensitive, meaning they can automatically adjust their output according to the demands of the system. When there's no load, the pump doesn't need to work as hard, conserving energy.

5, Damping and Shock Absorption: The inherent compressibility of hydraulic fluids provides a natural form of shock absorption within the system, which can protect machinery from sudden impacts or overloads.

6, Versatility: Hydraulic pumps can be designed to operate in various positions and orientations, making them suitable for a wide range of appliCATEEEEEEions. They can also be powered by different sources like electric motors, engines, or even manual effort.

7, Easy Control: The flow rate and direction of hydraulic fluid can be easily controlled using valves, enabling quick and accurate adjustments to system performance.

Long Life Span: Hydraulic pumps are typically built robustly and can withstand harsh conditions, leading to long service lives if properly maintained.

We can supply you all kinds of excavator spare parts as following:

Hydraulic Parts:

Hydraulic pump, Travel motor, Swing motor, Travel gearbox, Swing gearbox, Main control valve, Hydraulic cylinder assy, Gear pump, Pump regulator, Relief valve, Actuator, Pressure switch block, Proportional pressure control valve, Hydraulic tank, Piping, Pilot pump, Swivel joint, Swing bearing, Proportional pressure control valve, Boom cylinder, Arm cylinder, Bucket cylinder, etc.

Pump/Motor/Gearbox Parts:

Travel motor parts, Travel gearbox parts, Swing motor parts, Swing gearbox parts, Travel motor cover, Housing, Pump parts, Gears, Cylinder block, Piston shoe, valve plate, Retainer plate, Swash plate, Thrust plate, Support, Springs, Clamp, Pump cx, Pump head, Swing shaft, Sun gear, Planetary carrier, First planetary assy, Second planetary assy, Planetary gear, etc.
Undercarriage Parts:

Track link, Track shoe , Track roller, Carrier roller, Idler, Sprocket, Track link guide, Track Adjuster assy, H-link, Bolts, Nuts, Rubber track, Rubber pad, Track spring, etc.

Excavator Attachments:

Bucket, Mud bucket, Earth bucket, Heavy duty rock bucket, Skeleton bucket, Hydraulic breaker, Quick hitch, Hydraulic hammer, Hydraulic quick coupler, Ripper, Bucket teeth and adapter, Bucket pin, Boom, Arm,etc.
Cabin Parts:

Excavator cabin, Cabin door, Side door panel, Cabin seat, Cabin glass, Engine cover, Tool box, Door lock, Radiator side door, Pump side door, Glass, Cushion, Seal kit, Floating seal, Joystick, Foot pedal valve, O-ring box, Coupling, etc.
Electric Parts:

Controller, Monitor, Panel, Throttle motor, Solenoid valve, Pressure sensor, Switch, Wiring harness, Air conditioning, Air con panel, Air conditioning condenser, Starter motor, Alternator, Working lamp, Hour meter, Battery, Pressure meter, etc.
Engine Parts:

Cylinder block, Cylinder head, Crankshaft, Camshaft, Engine assy, Injector, Fuel injection pump, Oil pump, Feed pump, Radiator, Oil cooler, Fuel cooler, Aftercooler, Turbocharger, Water pump, Fan, Fan drive clutch, Fan blade, Liner kits, Main bearings, Con rod bearings, Insert valve, Exhaust valve, Valve seat, Valve guide, Ring set, Overhaul Gasket, Head gasket, Oil seal, Piston bushing, Piston pin, Rocker arm, etc.

Other Parts:

Filters, Oil water seperator, Pressure test tool, etc.

Other hydraulic pump part numbers for your reference:

312C Hydraulic Main Pump

312D Hydraulic Main Pump

Excavator Hydraulic Main Pump

173-0663 Hydraulic Main Pump Excavator Hydraulic Pump for Excavator 312C 312D Images