A7VO Series 63 Replacement Axial Piston Variable Pump is a high-pressure hydraulic pump designed for open-circuit mobile and industrial applications. With a bent-axis axial piston design, adjustable flow output, and a compact bearing structure, it provides dependable hydraulic power for equipment working under demanding conditions. It is a practical replacement solution for construction machinery, agricultural equipment, material handling machines, port machinery, and marine hydraulic systems.
1. Bent-axis design: Axial piston rotary group for efficient power transmission in open-circuit systems.
2. Flow adjustment: Infinitely variable flow from maximum output down to zero.
3. Pressure capability: Rated pressure up to 350 bar and maximum pressure up to 400 bar.
4. Durable structure: Compact and robust bearing system for stable operation and long service life.
5. Control options: Standard pressure control with optional optical or electronic swivel-angle indicators.
FAQ
Q1. What is the main difference between fixed and variable displacement pumps?
A: A fixed displacement pump delivers a set amount of oil per revolution, while a variable displacement pump can change its output to match system demand. The A7VO Series 63 is a variable axial piston pump for open circuit hydraulic systems, making it a good choice where adjustable flow and high-pressure performance are required.
Q2. Can axial piston fixed pumps be used as hydraulic motors?
A: Some axial piston pump designs can work as hydraulic motors, but this is not true for every model. Motor use depends on the internal design, rotation direction, case drain, pressure rating, and circuit layout. For the A7VO Series 63 replacement axial piston pump, the exact model code and application should be checked before using it as a motor.
Q3. How long do axial piston fixed pumps typically last?
A: Axial piston pump life depends more on working conditions than on years of use. Clean hydraulic oil, correct installation, proper temperature control, and operation within rated pressure and speed all help extend service life. The A7VO Series 63 features a compact bearing system and optional Long Life bearings for demanding hydraulic applications.
