| Payment Terms | T/T, D/P, D/A,Western Union, L/C, MoneyGram |
| Supply Ability | 100-2000 |
| Delivery Time | 3-7 working days |
| Packaging Details | Wooden box for heavy parts, paper carton for light parts |
| Category | HYUNDAI Spare Parts |
| Part number | 31QB-10011 |
| Product name | Main Pump |
| Machine number | R480LC-9A R480LC-9S R520LC-9 |
| Application | Excavator |
| Lead time | 1-3 days for delivery |
| Packing | Standard Export Carton |
| Brand Name | OEM |
| Model Number | 31QB-10011 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, D/P, D/A,Western Union, L/C, MoneyGram | Supply Ability | 100-2000 |
| Delivery Time | 3-7 working days | Packaging Details | Wooden box for heavy parts, paper carton for light parts |
| Category | HYUNDAI Spare Parts | Part number | 31QB-10011 |
| Product name | Main Pump | Machine number | R480LC-9A R480LC-9S R520LC-9 |
| Application | Excavator | Lead time | 1-3 days for delivery |
| Packing | Standard Export Carton | Brand Name | OEM |
| Model Number | 31QB-10011 | Place of Origin | China |
| High Light | HYUNDAI excavator main pump ,R480LC-9 hydraulic pump ,R520LC-9 spare parts pump | ||
31QB-10011 Main Pump HYUNDAI Excavator Spare Parts Fitting For R480LC-9 R520LC-9
Specifiion
| Category | HYUNDAI Spare Parts |
| Name | Main Pump |
| Parts No | 31QB-10011 |
| Machine Number | R480C9MH R480LC9 R480LC9A R480LC9S R520LC9 |
| Lead time | 1-3 DAYS |
| Quality | Brand new, OEM quality |
| MOQ | 1 PCS |
| Means of transport | By sea/air, DHL FEDEX UPS TNT |
| Packing | As request or standard packing |
| Working Principle | 1. Engine power drives the pump shaft, rotating the cylinder block and pistons |
| 2. Pistons reciprocate to draw hydraulic oil into the pump (suction stroke) and pressurize it (delivery stroke) | |
| 3. Load-sensing valve detects system pressure/flow demand, adjusting the cylinder block angle to vary displacement | |
| 4. Pressurized oil is delivered to hydraulic valves, which distribute it to actuators (cylinders/motors) to drive machine movements | |
| 5. Relief valve releases excess pressure if system pressure exceeds the maximum rating, preventing damage | |
| Core Functions | 1. Convert engine mechanical power into hydraulic energy for the entire hydraulic system |
| 2. Supply stable, high-pressure oil flow to power all machine functions (digging, lifting, swing, travel) | |
| 3. Optimize energy efficiency via load-sensing control to reduce fuel consumption | |
| 4. Protect the hydraulic system from overpressure and contamination | |
| 5. Ensure smooth, responsive operation of the excavator |
9-SERIES CRAWLER EXCAVATOR R480C9MH R480LC9 R480LC9A R480LC9S R520LC9 R520LC9A R520LC9S Hyundai
| 21Q6-41390 MAIN PCB ASSY |
| HX180L, R125LCR-9A, R140LC9, R140LC9A, R140W9, R140W9A, R145CR9A, R160LC9A, R160W9A, R170W9, R180LC9A, R180W9A, R210LC9, R210W-9, R210W9A, R210W9AMH, R220LC9A, R220NLC9A, R235LCR9A, R250LC9A, R300LC9A... |
| 21Q6-43400 MAIN PCB ASSY |
| R140LC9S, R140W9S, R160LC9S, R170W9S, R180LC9S, R180W9S, R210LC9BC, R210LC9BH, R210W9S, R260LC9S, R300LC9S, R300LC9SH, R330LC9S, R330LC9SH, R380LC9SH, R390LC9, R430LC9SH, R480LC9S, R520LC9S, RB140LC9S... |
| 21Q6-43430 MAIN PCB |
| R140LC9S, R140W9S, R160LC9S, R170W9S, R180LC9S, R180W9S, R210LC9BC, R210LC9BH, R210W9S, R260LC9S, R300LC9S, R300LC9SH, R330LC9S, R330LC9SH, R380LC9SH, R390LC9, R430LC9SH, R480LC9S, R520LC9S, RB140LC9S... |
| 39QB-41150 MAIN SPOOL ASSY |
| HX430L, HX480L, HX520L, R430LC9, R430LC9A, R430LC9SH, R450LC7, R480C9MH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S |
| 21Q6-43300 MAIN PCB ASSY |
| R140LC9, R140LC9S, R140W9, R140W9S, R145CR9, R160LC9S, R170W9, R180LC9, R180LC9S, R180W9S, R210LC9, R210LC9BC, R210LC9BH, R210NLC9, R210W-9, R210W9S, R235LCR9, R250LC9, R260LC9S, R290LC9, R290LC9MH, R... |
| 31QB-17730 MAIN RELIEF VALVE |
| HX480L, HX520L, R360LC9, R380LC9SH, R390LC9, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S |
| 31QB-14110 MAIN CONTROL VALVE |
| R480C9MH |
| 31QB-17000 MAIN CONTROL VALVE |
| R480LC9, R480LC9A, R480LC9S, R520LC9, R520LC9A, R520LC9S |
| 31QB-17100 MAIN CONTROL VALVE |
| R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S |
| XKBN-02635 MAIN BODY ASSY |
| BREAKERS, R520LC9, R520LC9A, R520LC9S |
| 31QB-17730K MAIN RELIEF VALVE |
| HX480L, HX520L, R430LC9, R430LC9SH, R480LC9, R480LC9A, R480LC9S, R500LC7, R520LC9, R520LC9A, R520LC9S |
| 21Q6-41391 MAIN PCB ASSY |
| R125LCR-9A, R140LC9A, R140W9A, R145CR9A, R160LC9A, R160W9A, R180LC9A, R180W9A, R210W9A, R210W9AMH, R220LC9A, R220NLC9A, R235LCR9A, R250LC9A, R300LC9A, R330LC9A, R380LC9A, R430LC9A, R480LC9A, R520LC9A |
| 31NB-16110 MAIN CONTROL VALVE |
| R450LC7, R450LC7A |
| 31NB-10110 MAIN CONTROL VALVE |
| R450LC7, R450LC7A |
| Pos. | Part No | Qty | Parts name | Comments |
| *. | 31QB-10011 | [1] | MAIN PUMP | *-1,-2,-3,-4 |
| *-1. | @ | [1] | MAIN PUMP UNIT | |
| 111 | XJBN-00976 | [1] | SHAFT-DRIVE(F) | |
| 113 | XJBN-00977 | [1] | SHAFT-DRIVE(R) | |
| 114 | XJBN-00572 | [1] | COUPLING-SPLINE | |
| 123 | XJBN-00571 | [2] | BEARING-ROLLER | |
| 124 | XJBN-00978 | [2] | BEARING-NEEDLE | |
| 127 | XJBN-00569 | [3] | SPACER-BEARING | |
| 130 | XJBN-00568 | [1] | BOOSTER | |
| 12 | XJBN-00680 | [2] | BLOCK-CYLINDER | |
| N151. | XJBN-00681 | [18] | PISTON | |
| N152. | XJBN-01522 | [18] | SHOE | |
| 153 | XJBN-00683 | [2] | PLATE-SET | |
| 156 | XJBN-00564 | [2] | BUSHING-SPHERICAL | |
| 157 | XJBN-00541 | [18] | SPRING-CYLINDER | |
| 211 | XJBN-00023 | [2] | PLATE-SHOE | |
| 212 | XJBN-00012 | [2] | PLATE-SWASH | |
| 214 | XJBN-00013 | [2] | BUSHING-TILTING | |
| 251 | XJBN-00560 | [2] | SUPPORT-S.P. | |
| 261 | XJBN-00025 | [1] | COVER(FR)-SEAL | |
| 263 | XJBN-00979 | [1] | COVER(RR)-SEAL | |
| 271 | XJBN-01594 | [2] | CASING-PUMP | |
| 311 | XJBN-00559 | [1] | COVER-VALVE(F) | |
| 312 | XJBN-00558 | [1] | COVER-VALVE(R) | |
| N313. | XJBN-01387 | [1] | PLATE(R)-VALVE | |
| N314. | XJBN-01388 | [1] | PLATE(L)-VALVE | |
| 401 | XJBN-00028 | [4] | SCREW | |
| 402 | XJBN-00555 | [4] | SCREW-HEX SOC HD | |
| 406 | XJBN-00355 | [8] | SCREW-HEX SOC HD | |
| 466 | XJBN-00356 | [4] | PLUG-VP | |
| 468 | XJBN-00031 | [4] | PLUG | |
| 490 | XJBN-00032 | [28] | PLUG | |
| 492 | XJBN-00234 | [1] | PLUG | |
| N531. | XJBN-00981 | [2] | PIN-TILTING | |
| 532 | XJBN-00703 | [2] | PISTON-SERVO | |
| 534 | XJBN-00034 | [2] | STOPPER(L) | |
| 535 | XJBN-00035 | [2] | STOPPER(S) | |
| N548. | XJBN-00360 | [2] | PIN-FEED BACK | |
| 702 | XJBN-00040 | [2] | O-RING | |
| 706 | XJBN-00982 | [1] | O-RING | |
| 710 | XJBN-00983 | [2] | O-RING | |
| 717 | XJBN-00984 | [2] | O-RING | |
| 719 | XJBN-00985 | [3] | O-RING | |
| 724 | XJBN-00902 | [15] | O-RING | |
| 725 | XJBN-00903 | [10] | O-RING | |
| 728 | XJBN-00905 | [4] | O-RING | |
| 732 | XJBN-00047 | [2] | O-RING | |
| 774 | XJBN-01595 | [1] | SEAL-OIL | |
| 789 | XJBN-00049 | [2] | RING-BACK UP | |
| 792 | XJBN-00050 | [2] | RING-BACK UP | |
| 808 | XJBN-00051 | [4] | NUT | |
| 824 | XJBN-00052 | [2] | RING-SNAP | |
| 885 | XJBN-00053 | [2] | PIN 2 | |
| 886 | XJBN-00054 | [5] | PIN-SPRING | |
| 901 | XJBN-00055 | [2] | BOLT-EYE | |
| 953 | XJBN-00056 | [2] | SCREW-SET | |
| 954 | XJBN-00553 | [2] | SCREW-SET | |
| 956 | XJBN-01181 | [8] | SCREW-SET | |
| 981 | XJBN-00156 | [1] | NAME PLATE | |
| 983 | XJBN-00455 | [2] | PIN | |
| *-2. | @ | [1] | REGULATOR ASSY | SEE 4020,FRONT |
| *-2. | @ | [1] | REGULATOR ASSY | SEE 4030,REAR |
| *-3. | @ | [1] | GEAR PUMP | SEE 4040 |
| S011. | XJBN-01523 | [2] | PISTON ASSY | SEE ILLUST |
| S013. | XJBN-01383 | [1] | CYLINDER ASSY-RH | SEE ILLUST |
| S014. | XJBN-01384 | [1] | CYLINDER ASSY-LH | SEE ILLUST |
| S030. | XJBN-00011 | [2] | SWASH PLATE ASSY | SEE ILLUST |
| S530. | XJBN-00986 | [2] | TILTING PIN SUB ASSY | SEE ILLUST |
| N. | @ | [AR] | NOT SUPPLIED PARTS |
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1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.
2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.
3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.
4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.
5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.
6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.
Packing Details :
inner packing : plastic film for wrapping
external packing : wooden
Shipping :
within 3 days after received the payment , by air or by express or by sea on the basis of the
quantity and emergency circumstances.
1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,
2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.
3. By Sea: Delivery from the Huangpu port .
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
2000000-3000000
Employee Number:
50~200
Ecer Certification:
Verified Supplier
WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do... WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do...
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