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piston pump
Shenzhen Aotuoshi Hydraulic Machinery Co.,ltd

Crusher hydraulic system pump A4V series Axial piston variable pump

Crusher hydraulic system pump Axial piston pump in swash plate design for hydrostatic drives in open circuit operation 

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Technical data

Size NG:40/71/ 125/ 180/ 250/ 355/ 500/ 750 /1000

Displacement:40cc/71cc/ 125cc/ 180cc/ 250cc/ 355cc/ 500cc/ 750cc /1000cc.

High pressure, high performance pumps for industrial and construction machinery applications
Sizes 40 to 1000 Nominal pressure 350 bar
– Axial piston pump with swash plate design for hydraulic transmission in open circuit
– Flow is proportional to input drive speed and displacement. By adjusting the swashplate angle,
The output flow can be adjusted steplessly.
– Excellent oil absorption properties
– Low noise level
– long service life
– Modular design
– Short response time
– Variable speed thru-axle drive option
– Visual swing angle indicator
More than 95% volumetric efficiency


Shenzhen Aotuoshi Hydraulic Machinery Co., Ltd. was established on March 27, 2013. It is a comprehensive hydraulic service enterprise integrating R&D, manufacturing, maintenance and sales of hydraulic pumps, motors and valves. Products and technologies are widely used in various industries such as mining machinery, marine machinery, construction machinery, power plant equipment, injection molding machines, die-casting machines, iron and steel plants, etc., hydraulic system project transformation, hydraulic system upgrade and optimization, energy-saving and speed-up transformation.









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