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Excavator Hydraulic Pump
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Excavator Hydraulic Pump Parts
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Travel Motor Assy
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Excavator Swing Motor
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Swing Gearbox
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Excavator Control Valve
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Travel Gearbox
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Excavator Final Drive Parts
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Excavator Center Joint
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Hydraulic Gear Pump
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Hydraulic Fan Motor
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Excavator Spare Parts
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Excavator Controller
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Excavator Monitor
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Excavator Relief Valve
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Excavator Hydraulic Cylinder
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Diesel Engine Assembly
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krystal burgessAS ALWAYS, FAST AND FRIENDLY SERVICE.
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James McBrideTransaction went smoothly, Seller was very helpful. Product arrived as promised, Very happy and will do business with them in future.
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Dallas Skinnervery happy with all aspects of order. Communication was great from ordering to delivery
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claudio vera garciathe product of very good quality. arrived in perfect condition and at the agreed time.
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Daniela CzapskaI'm very satisfied! Transaction at the highest level. Item very well packed. Recommended the Seller
Doosan Excavator Parts DX235NLC-5 Slewing Reduction 130426-00020 Swing Gearbox

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xModel | DX235NLC-5 | Part Number | 130426-00020 |
---|---|---|---|
Part Name | Excavator Swing Gearbox | Part Name | Doosan Slewing Gearbox |
Application | Excavator Spare Parts | Warranty | 3 Months, 6 Months |
Condition | New/used | Material | Steel |
Highlight | DX235NLC-5 Swing Gearbox,Doosan excavator parts Swing Gearbox,Swing Gearbox 130426-00020 |
Doosan excavator parts DX235NLC-5 slewing reduction 130426-00020 Swing Gearbox
Part Name | Excavator final drive |
Model | DX235NLC-5 |
Part Number | 130426-00020 |
Place of Origin | Guangzhou China |
Warranty | 6 Months |
Item Condition | New |
Brand | Belparts |
MOQ | 1 Piece |
R210-7 | 31N6-10210 | SWING MOTOR ASSY R210-7 |
EC210 | 14552686 | SWING MOTOR ASSY EC210 |
CAT325 | 191-2693 | SWING GEAR BOX CAT325 |
PC220-7 | 206-26-00400 | SWING GEAR BOX PC220-7 |
EC460 | 14521444 | SWING GEAR BOX EC460 |
R220-9 | 39Q6-11100 | Swing motor assy R220-9 39Q6-11100 |
DX340 | K1007543A | SWING MOTOR ASSY DX340 |
PC200-8 | 706-7G-01170 | SWING MOTOR ASSY PC200-8 |
CAT330D | 266-7922 | Swing motor |
EC220D | 14552686 | Swing motor |
EC240 | 14542163 | swing gearbox |
EC360B | 14619955/14668227 | swing gearbox |
EC360B | 14630401/14659488 | swing gearbox |
EC360B | 14635750/14573100 | Swing motor assy |
EC380D | 14680015 | swing gearbox |
EC140 | 14524188 | Swing motor |
Working principle
Oil suction process: The plunger moves backwards, the pump chamber volume increases, forming a vacuum, and the hydraulic oil in the oil tank enters the pump chamber under atmospheric pressure.
Oil pressure process: The plunger moves forward, the pump chamber volume decreases, the hydraulic oil is compressed, the pressure increases, the oil outlet valve is pushed open, and high-pressure oil enters the hydraulic system.
performance parameter
Displacement: The volume of oil discharged by the pump shaft per revolution determines the working speed and force of the excavator.
Pressure: The pressure of the oil at the pump outlet determines the working capacity of the excavator.
Rotational speed: The rotational speed of the pump shaft affects the flow rate and lifespan of the pump.
Efficiency: The ratio of output power to input power of a pump, reflecting energy loss.