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PSVD2-21E Main Pump Replacement
,Excavator Main Pump Replacement
,KYB original Hydraulic Main Pump Replacement
KYB original PSVD2-21E VIO55 VIO60-6B excavator Hydraulic Main Pump Replacement
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.
| PRODUCT DESCRIPTION | ||
|
Model: VIO55 VIO60-6B |
category: Hydraulic Pump | |
|
Part number: PSVD2-21E
|
Place of Origin:Other Country | |
| Condition: Original & Oem | Warranty: 12 months | |
| MOQ: 1 pcs | Production Capacity: 1000pcs /Month | |
| Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Tradeassurance | |
| Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL | |
| Guarantee: We will check and send detailed pictures to buyers for confirmation | ||
The working principle of a hydraulic pump is not overly complex. Through mechanical motion (typically the engine rotating the pump shaft), it creates volume changes within the pump chamber, resulting in oil suction and discharge. When the pump chamber's volume increases, a partial vacuum forms, drawing hydraulic oil from the tank. When the volume decreases, the oil is compressed, pressure rises, and the oil is then delivered into the hydraulic system. This cyclical suction and discharge process creates a continuous flow of hydraulic oil.
In excavators, hydraulic pumps play a vital role. Without them, even the most powerful engine couldn't transfer energy to working components like the bucket or boom. The performance of a hydraulic pump directly determines an excavator's efficiency, operational smoothness, and fuel economy. A high-quality hydraulic pump enables an excavator to be both "powerful" and "energy-efficient," which is why modern excavator manufacturers place such emphasis on hydraulic pump technology.
| BRAND | TYPE | BRAND | TYPE |
| KYB | MAG-16VP-160 | NABTESCO | GM02 |
| KYB | MAG-18VP-190 | NABTESCO | GM03 |
| KYB | MAG-18VP-230 | NABTESCO | GM04VA |
| KYB | MAG-18VP-320 | NABTESCO | GM05VA |
| KYB | MAG-18VP-350 | NABTESCO | GM06VA |
| KYB | MAG-26VP-320 | NABTESCO | GM07 |
| KYB | MAG-26VP-400 | NABTESCO | GM09VN |
| KYB | MAG-33V-500 | NABTESCO | GM18VL |
| KYB | MAG-33VP-550 | NABTESCO | GM21VA |
| KYB | MAG-33VP-650 | NABTESCO | GM24VL |
| KYB | MAG-44VP-800 | NABTESCO | GM35VL |
| KYB | MAG-85VP-1800 | NABTESCO | GM38VB |
| KYB | MAG-85VP-2400 | NABTESCO | GM45VA |
| KYB | MAG-170VP-3800 | NABTESCO | GM50VA |
| KYB | MAG-170VP-5000 | NABTESCO | GM60VA |
| KYB | MAG-180VP-6000 | NABTESCO | GM70VA |
| KYB | MAG-230VP-6000 | NABTESCO | GM85VA |
| NACHI | PHV-100-37 | DOOSAN | TM07VA |
| NACHI | PHV-120-37 | DOOSAN | TM07VC |
| NACHI | PHK-120-37 | DOOSAN | DM05VA |
| NACHI | PHV-290-45 | DOOSAN | DM06VA |
| NACHI | PHV-300-41 | DOOSAN | DM09VA |
| NACHI | PHV-350-53 | DOOSAN | TM10VC |
| NACHI | PHV-390-53 | DOOSAN | TM18VC |
| NACHI | PHV-400-53 | DOOSAN | TM22VC |
| NACHI | PHV-600-64 | DOOSAN | TM24VA |
| NACHI | PHV-900-64 | DOOSAN | TM30VC |
| NACHI | PHV-1B-12B | DOOSAN | TM35VA |
| NACHI | PHV-2B-20B | DOOSAN | TM40VC |
| NACHI | PHV-3B-54P | DOOSAN | TM40VD |
| NACHI | PHV-4B-60B | DOOSAN | TM50/60VC |
| NACHI | PHV-5B | DOOSAN | TM60VD |
| REXROTH | GFT7T2 | DOOSAN | TM70VC |
| REXROTH | GFT9T2 | DOOSAN | TM70VD |
| 991725 |
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JThis OEM-quality hydraulic pump fits my machine perfectly, and it runs very well on it.
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