A7V Hydraulic Pump A7V28 A7V55 A7V80 A7V107 A7V160 A7V200 A7V225 A7V250

Fujian Zhenyuan Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of a7v hydraulic pump a7v28 a7v55 a7v80 a7v107 a7v160 a7v200 a7v225 a7v250 in China. We warmly welcome you to wholesale high quality customized products at low price from our factory. If you have any enquiry about quotation, please feel free to email us.

A7V Hydraulic Pump A7V28 A7V55 A7V80 A7V107 A7V160 A7V200 A7V225 A7V250

A7V is an inclined axis axial variable displacement piston pump designed specifically for open circuit static hydraulic transmission. The core parameters are as follows:

1, Basic specification parameters
The mainstream displacement covers 28-500 cm ³/r, including commonly used specifications such as A7V58, A7V78, A7V160, A7V250, etc. Different versions are adapted to different working conditions, and 5.1 series 250 and above large displacement models have more stable performance.

2, Pressure performance parameters
The rated working pressure is 35MPa (350bar), and the peak short-term pressure can reach 40MPa (400bar). The minimum absolute pressure at the oil suction port needs to be maintained at 0.08MPa, and the maximum should not exceed 0.2MPa.

3, Operation and medium parameters
Speed range: The maximum speed of the small displacement model can reach 2500r/min, and the maximum speed of the A7V250 model is 1900r/min
Oil temperature range: -25 ℃~80 ℃, recommended working viscosity of 16~25mm ²/s, suitable for mineral oil and fire-resistant hydraulic oil, recommended filtration accuracy of 10 μ m to extend service life

4, Structure and Control Characteristics
The use of a spherical oil distribution plate design enables automatic centering, low cycle speed, and high efficiency. The drive shaft can withstand radial loads and supports various control modes such as LV constant power, DR constant pressure, EL electric proportional, HD hydraulic, MA manual, etc. It is suitable for engineering machinery, mining equipment, and other scenarios.

• High-grade material & strict production Oil-resistant, anti-aging, high durability
• Precision processing size High matching accuracy, easy installation
• High pressure & high temperature resistance Stable performance in harsh environment
• Good sealing & anti-vibration Reduce loosening, protect hydraulic system
• Standard & universal design Fit for most hydraulic pumps, valves, motors, cylinders
• Easy to assemble & maintain Simple structure, low maintenance cost
• Strong compatibility & long service life Reduce replacement frequency
• Widely used in construction, industrial, mining and agricultural machinery

Hot Tags: a7v hydraulic pump a7v28 a7v55 a7v80 a7v107 a7v160 a7v200 a7v225 a7v250, China, manufacturers, factory, customized, wholesale, quotation, low price, in stock, A2F axial hydraulic motor, A2F axial piston motor, bent axis hydraulic motor, H1B fixed displacement motor, Rexroth A2FE Series Hydraulic Motor, sauer hydraulic motor