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Rexroth A10VSO140 Series High-Pressure Hydraulic Piston Pump
Product Overview
Professional-grade axial piston pump designed for excavators, mining loaders, and heavy machinery appliions. German-engineered high-pressure hydraulic pump with variable displacement control.
A10VSO140DFLR/31R-VKD62K68-SO160 A10VSO140DFLR/31R-VPB12K01 A10VSO140DFLR/31R-VPB12KB4 A10VSO140DFLR/31R-VPB12N00 A10VSO140DFLR/32R-PPB12N00 (Additional models available - contact for full list)
Frequently Asked Questions
What is the A10VSO140 pump used for?
The A10VSO140 is a variable displacement axial piston pump designed for open-circuit hydraulic systems. It is widely used in industrial and mobile appliions such as mining equipment, construction machinery, marine deck machinery, and concrete pump trucks due to its high efficiency and adaptability.
What are the key technical specifiions?
Rated pressure: 280 bar (28 MPa)
Peak pressure: 350 bar (35 MPa)
Displacement: 140 cm³/rev
Flow control: Proportional to drive speed and displacement, adjustable via swashplate angle
What are the common control types?
The pump supports multiple control options, including DR (pressure control), DFR (pressure/flow control), DFLR (pressure/flow/power control), and ED (electrohydraulic pressure control).
How to troubleshoot low flow or no output?
Possible causes include insufficient suction due to clogged filters or low oil level, internal leakage from worn seals or damaged valve plates, or incorrect swashplate angle or motor rotation direction.
What maintenance is required?
Regularly check oil cleanliness to prevent contamination. Ensure proper alignment of pump and motor shafts to avoid vibration. Monitor for overheating caused by mechanical friction or high system pressure.
Can it be used in closed-loop systems?
No, the A10VSO140 is designed exclusively for open-loop circuits. For closed-loop systems, consider pumps like the A4VSO series.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
