Product Introduction
ATUS A8V series is a tandem double variable axial piston pump specially developed for heavy-duty mobile machinery. It adopts integrated dual-pump structure, two independent variable pumps in one housing, saving installation space and supplying power for multiple hydraulic circuits simultaneously. It is a reliable replacement hydraulic spare part for construction equipment.
Technical Data:
Size NG: 55 / 80 / 107 / 140 / 200
Displacement(cm³): 54.8 / 80 / 107 / 140 / 200
Full-load Speed(rpm): 2500 / 2240 / 2150 / 2100 / 1950
Partial Load Speed(rpm): 3000 / 2750 / 2450 / 2250
Flow(L/min): 2x137 / 2x179 / 2x230 / 2x294 / 2x390
Weight(KG): 82 / 90 / 116 / 146 / 180
Rated Pressure: 350 bar
Reak Pressure: 400 bar
Operating Temperature Range: -25°C to 80°C
Application Field: Used in Construction machinery such as road rollers and loader
Features
Variable displacement dual pump with two axial tapered piston rotating assemblies in a slant shaft design for hydrostatic transmission in open circuits.
Flow rate is proportional to input speed and displacement, and infinitely variable from qv max to qv min (0).
Suitable for direct mounting on the flywheel housing of diesel engines.
Auxiliary pump and two oil circuits share a single suction port.
Powerful control program for various control and regulation functions.
Independent power controller.
Built-in auxiliary pump with pressure relief valve (optional additional pressure relief valve available).
Various power take-off (PTO) models are available for mounting axial piston and gear pumps.
Excellent power-to-weight ratio and long service life.
Application Scope
Widely used in hydraulic systems of excavators, road rollers, concrete machinery, crawler cranes and other heavy construction machinery. Provide power for walking, swing and working device circuits.
Notes & Service
Please confirm model code, displacement, control type and rotation direction before placing orders.
ATUS A8V hydraulic pump supports modular replacement and on-site maintenance.
We provide professional technical support and reliable after-sales service.
FAQ
Q1: How to verify more realistically that ATUS is a factory?
A1: 1)Welcome to visite ATUS workshop by online video Live.
2)Field visite to ATUS manufacturing workshop
Q2: What is the MOQ ?
A2: MOQ 1 PCS
Q3: Can I mark my own brand on the pump?
A3: Sure. Full order Can mark your brand and code
Q4: How long is your delivery time ?
A4: 1).ATUS warehouse stock 2-3 days. No stock 7-15 days
2).ATUS custom production 7-10 days.
3).Mass production: determined according to the quantity
Q5: What payment method is accepted ?
A5: TT,LC,Western union,Trade assurance,VISA
Q6: How to Place your order ?
A6: 1).Tell us Model number ,quantity and other special requirements.
2).Proforma Invoice will be made and send for your approval.
3).Productions will be arranged upon receipt of your approval and payment or deposit.
4).Goods will be delivered as stated on the proforma invoice.
Q7: What kind of inspection you can provide ?
A7: 1).ISO9000 quality system certification.
2).ATUS is tested from material procurement to finished product by different departments such as QA, QC, and sales representatives to ensure that all pumps are in perfect condition prior to shipment. We also accept inspection by a third party you specify.
