China A10VG45 Axial Piston Variable Pump Manufacturers, Supplier

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China A10VG45 Axial Piston Variable Pump Manufacturers, Supplier

Closed Loop Pump for Mobile applications. Medium- high pressure pump.

Nominal pressure 350 bar

Maximum pressure 400 bar Integrated boost pump. Various control method.

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Product Description

The A10VG series pump is a widely used closed loop pump designed for medium to high pressure circumstances. Engineered for durability and performance, it can handle high pressures ranging from 400 bar to 420 bar. This versatility makes it an ideal choice for Agricultural machinery, Construction machinery, Aerial Lift, and various other special vehicles.

Key Features

Swashplate design pump for static hydraulic transmission.

Integrated boost pump for boost and pilot oil supply.

Flow direction changes when the swashplate is moved through the neutral position.

Flow is proportional changed as the input speed and displacement for various speed.

High-pressure relief valves with integrated boost function.

Boost-pressure relief valve.

Standard pressure cut-off valve.

Technical Parameters

Parameters	Description	Symbol	Value (Size 45)
Displacement	Variable pump / Boost pump (p=20 bar)	Vg max / Vg sp	46 cc/r / 13.8 cc/r
Speed	Maximum at Vg max	n nom	3300 rpm
Speed	Limited / Intermittent maximum	n max.l / n max.i	3550 rpm / 3800 rpm
Speed	Minimum speed	n min	500 rpm
Flow	At n nom and Vg max	q v	152 L/min
Power	At n nom and Vg max (Δp = 300 bar)	P max	76 kW
Torque	At Vg max (Δp = 300 bar / 100 bar)	T max / T	220 Nm / 73 Nm
Case volume	Total case volume	V	0.75 L
Weight	Approx. (without through drive)	m	27 Kg

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Frequently Asked Questions (FAQ)

What is the maximum pressure capability of the A10VG series pump?

The A10VG series is designed for medium to high-pressure applications, capable of reaching high pressures between 400 bar and 420 bar.

In which industries is the A10VG pump commonly used?

It is widely applied in agricultural machinery, construction equipment, aerial lifts, and other specialized mobile vehicles requiring static hydraulic transmission.

Does the A10VG series include a boost pump?

Yes, the A10VG features an integrated boost pump that handles both the boost and pilot oil supply within the closed-loop system.

How does the pump control the direction of hydraulic flow?

The flow direction is changed by moving the swashplate through the neutral position, allowing for seamless directional control in static transmissions.

Is the flow rate adjustable in the A10VG pump?

Yes, the flow is proportionally changed based on the input speed and the pump's displacement, allowing for variable speed control.

What safety valves are integrated into the A10VG design?

The pump includes high-pressure relief valves with integrated boost functions, a boost-pressure relief valve, and a standard pressure cut-off valve for system protection.