Excavator PVD-0B-19P-6G3 E302C Excavator Hydraulic Pump Rebuild Service
The hydraulic pump is a critical component in excavators, responsible for converting mechanical energy into hydraulic energy. It supplies high-pressure hydraulic oil to various actuators (such as hydraulic cylinders and motors), enabling smooth and efficient operation of the excavator. High-quality hydraulic pumps ensure durability, energy efficiency, and precise control, making them essential for construction, mining, and other heavy-duty applications.
| Application |
Excavator, digger |
| Part Name |
Hydraulic Main Pump |
| Model |
PVD-0B-19P-6G3 |
| Part Number |
E302C |
| Warranty |
6-12 months |
| Payment Term |
T/T, Trade Assurance, Paypal and etc. |
| Brand |
belparts |
Compatible Models
| Model |
Pump Number |
| ЕС210 |
K3V112DT-9N-14Т | K3V112DT-9N-14Т ( ЕС210) CH |
| R210-7 |
K3V112DT-9С-12Т | K3V112DT-9С-12Т (R210-7) CH |
| JS220 |
K3V112DTP-9С-14Т | K3V112DTP-9С-14Т (JS220) CH |
| DX225 |
K3V112DTP-9N-12Т | K3V112DTP-9N-12Т (DX225) CH |
| S255 |
K3V112DTP-HNOV-14T | K3V112DTP-HNOV-14T(PTO) (S255) CH |
| S225LC-V |
K3V112DT-HNOV-12T | K3V112DT-HNOV-12T (S225LC-V) CH |
| DH258-5-7 |
K3V112DTP-HNOV-14T | K3V112DTP-HNOV-14T(PTO) (DH258-5-7,S255LC-V,S225NLC-V) CH |
| ЕС140 |
K3V63DT-9N-14Т | K3V63DT-9N-14Т (ЕС140) CH |
| R130 |
K3V63DT-9С-14Т | K3V63DT-9С-14Т (R130,R140-7, JS130,JS160) CH |
| JS160 |
K3V63DTP-9С-14Т | K3V63DTP-9С-14Т (JS160) CH |
| DX300 |
K5V140DTP-9N-17Т | K5V140DTP-9N-17Т (DX300) CH |
| EC460 |
K5V200DTH-9N-17Т | K5V200DTH-9N-17Т (EC460,R480-9S) CH |
| R450-7 |
K5V200DTH-9С-17Т | K5V200DTH-9С-17Т (R450-7) CH |
| EC180 |
K5V80DT-9N | EC180 K5V80DT-9N 12Т CH |
| ZAX160 |
K3V63DTP-9N-14Т | ZAX160 K3V63DTP-9N-14Т with PTO CH |
| JS160 |
K3V63DTР-9С-14Т | JS160 K3V63DTР-9С-14Т with PTO CH |
| R330-9 |
K3V180DT-9N-17Т | K3V180DT-9N-17Т (R330-9; EC360) CH |
| R290-7 |
K3V140DT-9С-17Т | K3V140DT-9С-17Т (R290-7) CH |
| R320-7 |
K3V180DT-9С-17Т | K3V180DT-9С-17Т (R320-7) CH |
| SK200 |
K5V80DTP-9R | K5V80DTP-9R (SK200) with РТО CH |
| R170W-7 |
K5V80DTP-9С-12Т | K5V80DTP- 9С 12Т (R170W-7) CH |
| HPV145 H |
9257309 | HYDRAULIC PUMP HPV145 H |
| E330 |
497-8499 | HYDRAULIC PUMP K5V160DP(E330) |
| Zx450-3 |
4633472 | HYDRAULIC PUMP K5V200DPH(Zx450-3) |
Hydraulic Pump Functionality
The excavator hydraulic pump acts as the "heart" of the hydraulic system, converting engine mechanical energy into hydraulic power to drive actuators (e.g., cylinders, motors). Its core principle relies on the reciprocating motion of pistons within cylinders, cyclically altering chamber volume to suction and pressurize oil. As a variable-displacement pump, it dynamically adjusts output flow based on load demand, delivering stable high-pressure (35MPa+) power for precise digging force while optimizing energy efficiency.
About Belparts
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.
Product Range
Mainly engaged in excavator hydraulic pumps, final drive, travel motors, swing motors, distribution valves, control valve assy, reduction gearbox, cylinder assy and various hydraulic spare parts.
Excavator hydraulic one-stop service, we can provide Komatsu, Hitachi, Kato, Doosan, Hyundai, Sany, Liugong, Sunward Intelligent, hydraulic pumps of various tonnage models, distribution valves, travel assemblies, travel motors, swing motors and hydraulic spare parts.
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