Excavator parts Hydraulic Gear Pump 705-86-14000 for Excavator
PC30-5 PC20-5
Product Description
The most basic form of a gear pump is that two gears of the same
size mesh and rotate with each other in a closely fitting casing.
The interior of this casing is similar to an "8" shape. The two
gears are installed inside. The outer diameter and sides of the
gears are in contact with the casing. The body fits closely. The
material from the extruder enters between the two gears at the
suction port and fills this space. It moves along the housing as
the teeth rotate, and is finally discharged when the two teeth
mesh.
We can supply huge stock for excavator spare parts ( various brands
) :
Hydraulic parts: hydraulic pump assy , hydraulic pump parts(block
assy, plate valve, guide retainer, retainer shoe, piston sub assy,
cradle assy--cradle, cam rocker), swing motor, swing machinery,
swing circle, main control valve, travel motor, boom cylinder, arm
cylinder, bucket cylinder ,hydrualic valve and so on.
Engine parts : piston liner kits, main &con rod bearings,
valves, cylinder gasket kits, plunger/delivery
valve/nozzle,cylinder
block, cylinder head, crankshaft, camshaft, starting motor, oil
/water / feed pump, fan blade, turbocharger,thermostat and so on.
electric parts:Computer board, monitor, engine line speed,
hydraulic pump line speed, starter motor, pressure switch.
Excavator spare parts in full-scale are available;
100% quality assurance, develop and manufacture follow original
ones
Quick response within 24 hours
Small order allowed
Reasonable stock and timely delivery
Excellent After-sales service.
