BELPARTS MACHINERY LIMITED
| Payment Terms | T/T, Paypal and Trade Assurance |
| Supply Ability | 1000pieces |
| Delivery Time | 1-7days |
| Packaging Details | Wooden packing |
| Model | R130 R140-7 |
| pump number | K3V63DT-9COS |
| Part number | 31N3-10010 31N3-10011 |
| Appliion | excavator |
| Highlight | excavator R130 R140-7 K3V63DT-9COS hydraulic pump assy 31N3-10010 31N3-10011 |
| Name | hydraulic main pump assembly |
| Condition | new/used |
| Brand Name | Belparts |
| Model Number | R130 R140-7 K3V63DT-9COS |
| Place of Origin | Made in China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Paypal and Trade Assurance | Supply Ability | 1000pieces |
| Delivery Time | 1-7days | Packaging Details | Wooden packing |
| Model | R130 R140-7 | pump number | K3V63DT-9COS |
| Part number | 31N3-10010 31N3-10011 | Appliion | excavator |
| Highlight | excavator R130 R140-7 K3V63DT-9COS hydraulic pump assy 31N3-10010 31N3-10011 | Name | hydraulic main pump assembly |
| Condition | new/used | Brand Name | Belparts |
| Model Number | R130 R140-7 K3V63DT-9COS | Place of Origin | Made in China |
| High Light | Komatsu excavator hydraulic pump assy ，R130 R140-7 hydraulic main pump ，K3V63DT-9COS excavator pump with warranty | ||
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 appliions.
| Appliion | Excavator, digger |
|---|---|
| Part Name | Hydraulic Main Pump |
| Model | R130 R140-7 K3V63DT-9COS |
| Part Number | 31N3-10010, 31N3-10011 |
| Warranty | 6-12 months |
| Payment Term | T/T, Trade Assurance, Paypal and etc. |
| Brand | belparts |
| # | Part No | Part Name | Qty. | Price Request |
|---|---|---|---|---|
| * | 31N3-10010 | MAIN PUMP | 1 | |
| * | 31N3-10011 | MAIN PUMP | 1 | |
| 111 | XJBN-00432 | SHAFT(F)-DRIVE | 1 | |
| 113 | XJBN-00431 | SHAFT(R)-DRIVE | 1 |
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 reciproing 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.
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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2013
Total Annual:
$28000000-$41660000
Employee Number:
1200~1300
Ecer Certification：
Verified Supplier
Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha... Since 2013 Excavator Hydraulic Parts Manufacturer & Global Supplier Since 2013 Belparts Machinery Limited — Your Trusted Partner in Excavator Hydraulic Parts Who We Are Founded in September 2013 and headquartered in Guangzhou, China's premier engineering machinery hub, Belparts ha...
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