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A2FO Series Axial Piston Fixed Displacement Pump
A2FO Series Axial Piston Fixed Displacement Pump
A2FO Series Axial Piston Fixed Displacement Pump
A2FO Series Axial Piston Fixed Displacement Pump
A2FO Series Axial Piston Fixed Displacement Pump
A2FO Series Axial Piston Fixed Displacement Pump
  1. A2FO Series Axial Piston Fixed Displacement Pump
  2. A2FO Series Axial Piston Fixed Displacement Pump
  3. A2FO Series Axial Piston Fixed Displacement Pump
  4. A2FO Series Axial Piston Fixed Displacement Pump
  5. A2FO Series Axial Piston Fixed Displacement Pump
  6. A2FO Series Axial Piston Fixed Displacement Pump

A2FO Series Axial Piston Fixed Displacement Pump

1.Fixed displacement pump A2FO of axial piston , bent axis design.suitable for hydrostatic drives in open circuits.

2.Use in mobile and industrial applications

3.output flow is proportional to drive speed and displacement

4.They drive shaft bearings are designed to give the service life expected in these areas of operation

5.High power density

Detaillierte Beschreibung

The A2FO is a fixed displacement pump featuring an axial piston, bent axis design, specifically engineered for hydrostatic drives in open-circuit systems. Its bent axis structure ensures efficient power transmission and stable oil flow output, which is critical for the reliable operation of open-circuit hydrostatic drive systems in various scenarios. This pump is widely applicable to both mobile and industrial applications, including construction machinery, agricultural equipment, industrial hydraulic stations, and other equipment that requires stable hydraulic power supply, adapting well to different working environments and load conditions. The output flow of the A2FO pump is strictly proportional to the drive speed and displacement, meaning the flow can be predictably adjusted by changing the drive speed, ensuring consistent performance that matches the actual working demands of the system. Its drive shaft bearings are specially designed and optimized to meet the service life requirements of mobile and industrial operation areas, with strong wear resistance and load-bearing capacity to reduce maintenance frequency. Additionally, the pump boasts high power density, integrating powerful hydraulic output into a compact structure, which saves installation space while delivering reliable and efficient power, making it an ideal choice for equipment with limited installation space and high power requirements.

Auswahl und Preisanfrage

Diese Produktreihe sollte anhand des freigegebenen Hydraulikkreises ausgewählt werden. Bestätigen Sie vor der endgültigen Auswahl den erforderlichen Volumenstrom oder das Verdrängungsvolumen, den Dauer- und Spitzendruck, die Antriebsdrehzahl, die Steuerungsart, das Fluid und die Einbauschnittstelle.

Angaben für Ihre Angebotsanfrage

  • Erforderliches Verdrängungsvolumen oder Förderstrom bei Betriebsdrehzahl
  • Dauerdruck und Spitzendruck des Systems
  • Antriebsgeschwindigkeit, Steuerungsanforderung und Schaltungsart
  • Montageflansch, Welle, Anschlüsse, Fluid- und Filtrationsanforderung

Verwandte Ressourcen

Angebot anfordern · Download-Center · OEM / ODM

Model Code

A2F ○ 80 /6 1 R -P A B 0.5
Axial piston unit Mode of operation Size(ml/r) Serie Index Direction of rotation Robben Wellenende Mounting flange Service line ports
A2F:

Bent axis design,

fixed

dispia-

cement

 ○:

Pump,

open circuits

 10

12

16

 6 1 (Viewed on shaft end) P:

NBR(nitrl~

caoutchouc)

 See below B:

4-Loch

ISO 3019-2

 See below
23

28

32
45 R:

Clockwise
56

63

 V:

FKM(fluor~

caoutchouc)
80

90

 L:

Counter-

im Uhrzeigersinn
107

125
160

180

Wellenende

Größe 10 12 16 23 28 32 45 56 63 80 90 107 125 160 180
Spined shaft DIN 5480 A ✓ ✓ ✓ ✓ ✓ ✓ / ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Z ✓ ✓ / ✓ ✓ / ✓ ✓ / ✓ / ✓ / ✓ /
Paralled keyed shaft,DIN 6885 B ✓ ✓ ✓ ✓ ✓ ✓ / ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
P ✓ ✓ / ✓ ✓ / ✓ ✓ / ✓ / ✓ / ✓ /

Service line port1)

Größe 10 12 16 23 28 32 45 56 63 80 90 107 125 160 180
05:SAE flange ports A and B,

at side and SAE flange

port S,rear

 / / / ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
06:Threaded ports A and B,

at side and SAE flange

port S,rear

 ✓ ✓ ✓ / / / / / / / / / / / /

✓=available       /=not available

1)=fastening threads resp. threaded ports are metric

Technische Daten

Table of values(the oretical values,ignoring ηmin and ηv; values rounded)

Größe 10 12 16 23 28 32 45
Verschiebung Vg mL/r 10.3 12 16 22.9 28.1 32 45.6
Speed max NMax1) U/min 3150 3150 3150 2500 2500 2500 2240
nmax limit2) U/min 6000 6000 6000 4750 4750 4750 4250
Flow max. at nMax qv Max l/min 32.4 37.8 50 57 70 80 102
Power at ΔP=35MPa PMax Nm/MPa 18.9 22 29.2 33 41 47 59.5
ΔP=40MPa PMax Machs gut 21.6 25 34 38 47 53 68
Torque at ΔP=35MPa T Machs gut 57 67 88 126 156 178 254
ΔP=40MPa T Machs gut 65 76 101 145 178 203 290
Filling capacity L 0.17 0.17 0.17 0.20 0.20 0.20 0.33
Mass(approx.) m kg 6 6 6 9.5 9.5 9.5 13.5
Größe 56 63 80 90 107 125 160 180
Verschiebung Vg mL/r 56.1 63 80.4 90 106.7 125 160.4 180
Speed max NMax1) U/min 2000 2000 1800 1800 1600 1600 1450 1450
nmax limit2) U/min 3750 3750 3350 3350 3000 3000 2650 2650
Flow max. at nMax qv Max l/min 112 126 144 162 170 200 232 261
Power at ΔP=35MPa PMax Nm/MPa 65 73.5 84 95 100 117 135 152
ΔP=40MPa PMax Machs gut 75 84 96 108 114 133 155 174
Torque at ΔP=35MPa T Machs gut 312 350 445 501 594 696 893 1003
ΔP=40MPa T Machs gut 356 400 511 572 678 795 1020 1145
Filling capacity L 0.45 0.45 0.55 0.55 0.8 0.8 1.1 1.1
Mass(approx.) m kg 18 18 23 23 32 32 45 45

1)the values shown are valid for an absolute pressure(PABS)of 0.1 MPa at suction inlet S and when operated on mineral oil (with a specific mass of 0.88kg/L)

2)by increase of the input pressure (Pabs>0.1 MPa) the rotational speeds can beincreased to the max. admissible speeds nmax limit (speed limits)(see diagram page 99)

Determining the size

Fluss qv=(Vg ∙ n ∙ ηv) / 1000 l/min
Drehmoment T=(Vg ∙ Δp) / 20 ∙ π ∙ ηmh Machs gut
Macht P=(2π ∙ T ∙ n)/60000=(qv ∙ Δp)/600 ∙ ηt kW

Vg = Displacement per revolution in mL/r

Δp = =Differential pressure in MPa

n = Speed in rpm

ηv = Volumetric efficiency

ηmh = Mechanical-hydraulic efficiency

ηt = Gesamteffizienz

A2FO Series Axial PistonFixed Displacement Pump