K3V112DT-HNOV-12T hydraulic pump assy DH220-5 DH220-7 DH215-7 DH225-7 for excavator parts
The hydraulic pump of an excavator is the core component of the hydraulic system, providing power to the entire system like a heart. It converts the mechanical energy of the engine into hydraulic energy, drives the hydraulic cylinder and hydraulic motor to work, and thus completes various actions of the excavator.
| Product Description 
| Product | Excavator Hydraulic Pump assy | | part name | Excavator Hydraulic main pump | | pump number | Online Support | | Power Source | Hydraulic | | pump number | K3V112DT-HNOV-12T | | Model | | DH220-5 DH220-7 DH215-7 DH225-7 | | | Application | Crawler Excavator | |
Belparts (GUANGZHOU BELPARTS ENGINEERING MACHINERY LIMITED), is a foreign trade company integrating development, sales, procurement, warehousing, transportation and service. Founded in September 2013, we have more than twelve years of experience in machinery trade.
Our main products are Excavator Hydraulic Spare Parts, Hydraulic Main Pump, Swing Motor, Travel Motor, Final Drive Ass'y, Swing Device Ass'y, Swing Gearbox, Travel Gearbox, Gears, Regulators, Relief Valve, Fan Motor and other hydraulic items with genuine and aftermarket quality. Until now, our products have been exported to more than 198 countries and regions, spreading all over the Middle East, Southeast Asia, Africa, North America, South America, Europe and Oceania with our own brand "Belparts", which is highly praised by foreign customers and enjoys a high reputation.
The main machine model as below:
| Brand | Model |
| | PC40, PC60-5-6-7, PC100, PC120, PC130, PC240, PC270, PC300,PC360,PC400,PC450,PC650,PC1250 PC200-1-3-5-6, PC220-1-3-5, PC300-3-5, PC400-1-3-5, D20, D30, D31, D50, D60, D75, D80 (D85), D155 |
| Hitachi | EX40, EX60, EX150, EX100M, EX100, EX120, EX150, EX200-1-2-3, EX300-1-3-5, EX400, ZX450,ZX470,ZX870,ZX1200 |
| | EC55/60, EC140,EC210, EC240, EC290, EC360, EC460, EC700 |
| Doosan | DH215, DH220, DH260, DH280, DH300, DH370, DH420, DH450, DH500 |
| Hyundai | R200, R210, R225, R265, R335, R455, R505 |
| Kato | HD250, HD400 (HD450), HD500, HD550, HD700 (HD770), HD800, HD820, HD850, DH880, HD1020, HD1220 (HD1250), HD1430, DH1880 |
| Kobelco | SK200,SK210, SK220,SK260, SK300, SK330, SK350, SK450,SK460,SK480,SK800 |
| Sumitomo | SH120, SH200, SH280, SH300, SH350, SH400, SH450, SH460, SH700 |
List of spare parts
| # | Part No | Part Name | Comment | Qty. | Price request |
| - | 2401-9303 | PUMP (K3V112DTP) | 100 kg | 1 | |
| 79 | 2931100-0056 | REDUCING VALVE | | 1 | |
| 11 | 3853802464 | PISTON ASS'Y | | 2 SET | |
| 151 | 38901-151 | PISTON | | 9 | |
| 152 | 38900-152 | SHOE, TRACK | | 9 | |
| 30 | 2953801990 | SWASH PLATE ASS'Y | | 2 | |
| 212 | 2933800813 | SWASH PLATE/SPHER BUSH | | 1 | |
| 214 | P1R2025125 | BUSH, TILTING | | 1 | |
| 13 | 2953801893 | CYLINDER ASS'Y(R) | | 1 | |
| 141 | 2933800787 | BLOCK, CYLINDER | | 1 | |
| 313 | 3890R-313N | PLATE, VALVE(R.H.) | | 1 | |
| 14 | 2953801894 | CYLINDER ASS'Y(L) | | 1 | |
| 141 | 2933800787 | BLOCK, CYLINDER | | 1 | |
| 314 | 3890L-314N | 2953801893K VALVE PLATE(L) | | 1 | |
| 53 | 2953801989 | TILTING PIN ASSY | | 2 | |
| 531 | 2943800517 | PIN, TILTING | | 1 | |
| 548 | 2953802202 | PIN, FEED BACK | | 1 | |
| 111 | 2933800982 | SHAFT, DRIVING(F) | 3 kg | 1 | |
| 113 | 2933800883 | SHAFT, DRIVING(R) | | 1 | |
| 116 | 2903190-0083 | COUPLING, SPLINE | 1 kg | 1 | |
| 123 | PNUP308K | BEARING, ROLLER | | 2 | |
| 124 | PRNA6906 | BEARING, NEEDLE | | 2 | |
| 127 | 38800-127 | SPACER, BEARING | | 4 | |
| 153 | 2943800463 | PLATE, SET | | 2 | |
| 156 | 2953801765 | BUSH, SPHERICAL | | 2 | |
| 157 | 2953801769 | SPRING, CYLINDER | | 18 | |
| 158 | 2953801764 | SPACER | | 2 | |
| 211 | 68710-00-211 | PLATE, SHOE | | 2 | |
| 251 | 2923800809 | SUPPORT-S | 10 kg | 2 | |
| 261 | 2943800572 | COVER, SEAL(F) | | 1 | |
| 263 | 2943800465 | COVER, SEAL(R) | | 1 | |
| 271 | 2923800807 | CASING, PUMP | | 2 | |
| 312 | 2923370-0044 | BLOCK, VALVE | | 1 | |
| 401 | 2953801767 | BOLT, HEX SOCKET HEAD | | 8 | |
| 406 | OSBM820 | SCREW, HEX. S.H.C M8X20 | | 8 | |
| 466 | OVP14 | PLUG, VP | | 2 | |
| 468 | OVP34 | 108847 VP-PLUG | | 4 | |
| 490 | PBP116-2403 | PLUG | | 27 | |
| 532 | 2943800462 | PISTON, SERVO | | 2 | |
| 534 | 2953801761 | STOPPER(L) | | 2 | |
| 543 | 2953802678 | STOPPER 1, M/PUMP | 4 kg | 2 | |
| 535 | 2953801762 | STOPPER(S) | | 2 | |
| 541 | 2953802677 | SEAT, M/PUMP | | 4 | |
| 544 | 2933260-0074 | STOPPER 2 | | 2 | |
| 545 | ODW732 | BALL, STEEL | 1 kg | 4 | |
| 702 | OORBG35 | O-RING(G35) | | 2 | |
| 710 | OORBG95 | O-RING | | 3 | |
| 717 | OORBG145 | O-RING | | 4 | |
| 724 | OORBP8 | O-RING(P8) | | 16 | |
| 725 | OORBP11 | O-RING(P7) | | 6 | |
| 728 | OORBP24 | O-RING(P24) | | 4 | |
| 732 | OORBP18 | O-RING(P18) | | 2 | |
| 774 | PTCV45V | SEAL, OIL | | 1 | |
| 789 | OT2BP18 | RING, BACK UP | | 2 | |
| 792 | OT2BG35 | RING, BACK UP | | 2 | |
| 806 | ORNM16 | NUT M16 | | 2 | |
| 808 | ORNM20 | NUT M20 JIS B1181 RN-M20 | | 2 | |
| 824 | OSR40 | RING, SNAP | | 2 | |
| 885 | PJR812 | PIN | | 2 | |
| 886 | OSPV614 | SPRING PIN | 2 kg | 4 | |
| 901 | OEBM10 | BOLT, EYE | | 2 | |
| 953 | PSSSM1630 | SCREW , SET | | 2 | |
| 954 | 2953801768 | SCREW, SET | | 2 | |
| 981 | PNPA-2550A | PLATE, NAME | | 1 | |
| 983 | OSK2548 | RIVET | | 2 | |
| * | 401-00059KT | SEAL KIT, BODY+REG.+PTO | | 2 SET | |
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.
FAQ
Q: How to guarantee the same?
A: Before sending, We will take pictures and size, Find problems and replace them free of charge.
Q: When to ship?
A: Once getting payment then arrange.
Q: Import customs fee?
A: It depends on import country. We can make lower valve so that you can pay lower customs fee even no need to pay.
Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about half one month/ one month. It depeds on your address.
Q: Product usage?
A; If any problem about usage, Our engineers will solve at first time.
Product Tags:
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K3V112DT-HNOV-12T Hydraulic Pump Assy DH220-5 DH220-7 DH215-7 DH225-7 For Excavator Parts Images
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