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705-40-01020 7054001020 Pump Assy Fits Komatsu Bulldozers Wheel Loaders D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL

Categories Hydraulic Seal Kit
Brand Name: SUNCAR
Model Number: D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL D21Q D21S WA380 WA380Z WA400 WA430 WA450 WA470 WA480
CertifiC-A-Tion: ISO9001
Place of Origin: CN
MOQ: 10 Sets
Price: Negotiable
Payment Terms: L/C, D/A, D/P, T/T, Western Union,
Supply Ability: 550 Sets Per Week.
Delivery Time: 3-7 Days After Payment Received(Public Holiday Excluded)
Packaging Details: PP Bag Inside,Carton Box Outside.
Brand: SUNCAR
Color: As Customer required
Size: Standared size
Packing: PP inside,carton box outside
Compatible model: D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL D21Q D21S WA380 WA380Z WA400 WA430 WA450 WA470 WA480
MOQ: 10 sets
Type: Hydraulic Kit Gear Pump Seal Kit
Standard or nonstandard: Standard
Style: Hydraulic,gear pump seal kit
Stock: Rich Stock
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705-40-01020 7054001020 Pump Assy Fits Komatsu Bulldozers Wheel Loaders D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL

705-40-01020 7054001020 Pump Assy Fits Komatsu Bulldozers Wheel Loaders D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL D21Q D21S WA380 WA380Z WA400 WA430 WA450 WA470 WA480


A gear pump is a versatile type of positive displacement pump widely used in various industries. It operates on the principle of interlocking cogs or gears to move fluid and create pressure. This mechanical pumping action enables the transfer of a fixed volume of fluid with each revolution of the gears.

The core components of a gear pump are two meshing gears, typically of equal size, housed within a casing. One gear is the driving gear, usually connected to a motor or an engine, while the other gear is the driven gear. As the driving gear rotates, it engages with the teeth of the driven gear, creating chambers or voids between the gear teeth.

As the gears rotate, fluid is drawn into the pump through an inlet port, filling the expanding chambers between the gear teeth. The meshing of the gears prevents the fluid from flowing back to the inlet side. Instead, the fluid is carried by the rotating gears to the discharge side of the pump.

The cyclic motion of the gears continuously traps and transports fluid, causing a smooth and consistent flow. This results in a pulse-free delivery of fluid, which is advantageous in appliC-A-Tions that require a steady supply of fluid, such as lubriC-A-Tion systems, hydraulic systems, and fuel transfer.

The flow rate of a gear pump is directly proportional to the rotational speed of its gears. Increasing the rotational speed increases the volume of fluid displaced per unit of time, resulting in a higher flow rate. The precise control of the rotational speed allows for adjustable flow rates to meet specific appliC-A-Tion requirements.

Gear pumps are known for their simplicity, durability, and efficiency. They can handle a wide range of fluids, including viscous liquids and abrasive materials. However, they may not be suitable for handling fluids with high viscosity variations or fluids containing solids that can cause excessive wear on the gears.

In summary, gear pumps are positive displacement pumps that utilize interlocking gears to mechanically transfer fluid. They provide a smooth, pulse-free flow proportional to the rotational speed of the gears. With their reliability and versatility, gear pumps are widely used in various industrial appliC-A-Tions requiring efficient fluid transfer and pressure generation.


Product name

705-40-01020 7054001020 Pump Assy

Brand name

SUNCAR

MOQ

10 sets

Shipping mode

By air, by sea, by express ( FedEx , UPS,DHL,TNT etc.)

Compatible model

D20A D20P D20PL D20PLL D20Q D20S D21A D21P D21PL D21Q D21S FRONT HM300 PC60 PC70 WA380 WA380Z WA430 WA470 WA480

Stock

Have enough stock for selling
Payment

Western Union, L/C, T/T ,D/A, D/P,Bank transfer,Paypal

Condition

100% new
CertifiC-A-TionISO9001
FunctionControl walking and play buffer role when buffering
Supply ability2200 sets per month
PakingPP bag inside,carton box outside.
StyleHydraulic kit gear pump seal kit
Compatible equipmentKomatsu
AppliC-A-TionMing,Hydraulic gear pump;Excavator works;Resell

We Also Supply:


1. Boom cylinder seal kit

2. Arm cylinder seal kit

3. Bucket cylinder seal kit

4. Blade cylinder seal kit

5. Hydraulic seal kit/Main pump seal kit

6. Regulator seal kit

7. Swing motor seal kit

8. Travel motor seal kit

9. Center joint seal kit

10. Control valve seal kit

11. Track adjuster seal kit

12. Piolve valve seal kit/PPC valve seal kit

13. Foot valve seal kit/PPC travel

14. Pilot pump seal kit

15. Hammer seal kit/Hydraulic breaker seal kit

16. Crankshaft front oil seal

17. Crankshaft rear oil seal

18. Blade lift cylinder kit

19. Blade tilt cylinder kit

20. Blade steering cylinder kit


Our Main Product Lines Applied to All Excavator Brand And Models, Partially Listed As Below:


KOMATSU


PC50UU, PC28UG, PC40, PC50UG, PC56, PC60, PC75, PC100, PC120, PC128UU, PC75UU, PC130, PC55MR, PC210-8, PC60-8, PC110-7, PC130-7, PC160LC-7, PC200-8, PC200LC-8, PC210LC-8, PC220-8, PC240LC-8, PC270-8, PC300-7, PC360-7, PC400-8, PC450-8


HITACHI


EX40, EX60, EX150, EX100M, EX100-2/3/5, EX120-3/5/6, EX150, EX200-1-2-3, EX220-3/5/6,
EX240, EX270, EX300-1/3/5/6, EX330, EX320-3, EX350, EX360, EX400-1/2/3/5/6, UH08, UH07, ZX55, ZX70, ZX100-1/2, ZX200, ZX210, ZX230-5, ZX240, ZX330, ZX360


C-A-T


E110B, E200B (E320), E240 (MS180), E300B, E330, D3C, D5, D5B, D5D, D6C, D6D, D6H, D7G, D8K


DAEWOO


DH220, DH280, DH55-5, DH60-7, DH80GOLD, DH80-7, DH130-2, SOLARS130, DH220-2/3/5, DH200, DH225-7, DH280-3, DH258, DH215-9, DH225LC-9, DH320, DH320-2/3, DH300LC-7, DH420LC-7


HYUNDAI


R55-7, R55-7S, R60-7/9, R110-7, R80-7, R130LC-5, R150W-7, R150LC-7, R190LC-5, R200, R215-7, R210, R225LC-9T, R245-7, R225LC-7, R260LC-7, R265LC-7, R275LC-9T, R305LC-9T, R305LC-7, R335LC-7, R370LC-7, R385LC-9T


KATO


HD140, HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880


Parts on group :

Pos.Part NoQtyParts name
705-40-01020[1]Pump Asembly
1.705-40-80230[1]Bracket Asembly
705-41-80610[1]Bushing
705-41-80620[1]Bushing
2.705-40-80131[1]Cover Asembly
3.705-40-83720[2]Plate, Side
4.705-40-80760[2]Seal
5.705-40-80870[1]Plate
6.705-40-80810[1]Seal, Oil
7.04065-03515[1]Ring, Snap
8.705-40-33011[1]Gear Case
9.705-40-33411[1]Gear, Drive
10.705-40-33511[1]Gear, Driven
11.01253-71210[4]Bolt
12.01643-51232[4]Washer
13.04020-00820[4]Pin, Dowel

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