Highly Durable A4vg56 Series Hydraulic Pump for Grader and Excavator
Supply models:
Hydraulic variable displacement axial pump A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250
Description:
Nominal pressure 400 bar
Peak pressure 450
Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2
The A4VG axial piston variable pump in swash plate design for hydrostatic closed circuit transmissions
- Flow is proportional to drive speed and displacement and is infinitely variable
- Output flow increases with the swivel angle of the swash plate from 0 to its maximum value
- Flow direction changes smoothly when the swash plate is moved through the neutral position
- A wide range of highly adaptable control devices is available for different control and regulating functions
- The pump is equipped with two pressure-relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload
- The high-pressure relief valves also function as boost valves
- The integrated boost pump acts as a feed and control oil pump
- The maximum boost pressure is limited by a built-in boost pressure relief valve
- The integral pressure cut-off is standard
Our advantages:
1. There are lots of available A4VG series hydraulic piston pump in stock.
2. We are professional supplier of hydraulics.
3. Our factory has more than 10 years exprience in hydraulic industry.
4. Our factory is closed to Shanghai port & Ningbo port.
Real shooting:
Field application:
Package:
Delivery:
Payment term:
1. T/T: 30% deposit by T/T, 70% balance by T/T before shipment
2. L/C at sight
Trade term: EXW or FOB Ningbo/Shanghai
Delivery time:
We have huge quantity of inventory for complete pumps, motor and some spare parts,
so the leading time is within 3days if have in stock.
If haven't, within 5days if the quantity is less than 50pcs.
It depends on the quantity ordered.
Min. Order:
If the model is in common or the production are in our warehouse.
No MOQ for stocking production.Larger quantity, price will be more favorable.
Deliever Way:
By courier, like the DHL, UPS, Fedex,etc. It's door to door or barn to the door,
usually 5-7 days to arrive.
By air to air port, usually 3-5 days arrive.
By sea to sea port, usually 20-30 days arrive.
If your deliever time is very urgent, the best way is by courier or air.
If not, it's beat by sea.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.