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Q1: What is the A10VSO series, and what makes it different from fixed-displacement pumps?
The A10VSO series is a variable-displacement axial piston pump based on a swashplate mechanism. Unlike fixed-displacement pumps (which output a constant flow at a given speed), the A10VSO allows stepless adjustment of flow by changing the swashplate angle. This flexibility makes it ideal for applications requiring variable speed/torque (e.g., excavator arms, injection molding machines), as it reduces energy waste compared to fixed-displacement pumps paired with throttling valves.
Q2: What are the key models and specifications of the A10VSO series?
The series is categorized by nominal displacement (unit: cm³/rev), with common models and core specs shown below:
Model
Nominal Displacement (cm³/rev)
Rated Pressure (bar)
Peak Pressure (bar)
Max Speed (rpm)
Typical Applications
A10VSO10
10
280
350
3000
Small industrial machines (e.g., small presses)
A10VSO18
18
280
350
3000
Material handling equipment
A10VSO28
28
280
350
2800
Packaging machinery
A10VSO45
45
280
350
2600
Hydraulic presses
A10VSO71
71
280
350
2400
Construction machinery (e.g., mini excavators)
A10VSO100
100
280
350
2200
Large injection molding machines
A10VSO140
140
280
350
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2018
Total Annual:
1000000-2000000
Ecer Certification:
Site Member
Guang Zhou PMD Machinery Parts co ltd 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 Sp... Guang Zhou PMD Machinery Parts co ltd 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 Sp...