Wenzhou Prance Hydraulic Equipment Co., Ltd
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
Descrição detalhada
Seleção e Consulta (RFQ)
Esta série de produtos deve ser selecionada em função do circuito hidráulico aprovado. Confirme o caudal ou a cilindrada necessários, a pressão contínua e de pico, a velocidade de acionamento, o tipo de controlo, o fluido e a interface de instalação antes da seleção final.
Informação a incluir no seu pedido de cotação
- Cilindrada ou caudal necessários à velocidade de funcionamento
- Pressão do sistema contínua e de pico
- Velocidade do acionamento, requisito de controlo e tipo de circuito
- Flange de fixação, veio, pórticos, requisitos de fluido e filtração
Recursos relacionados
Model Code
| A2F | ○ | 80 | /6 | 1 | R | -P | A | B | 0.5 |
| Axial piston unit | Mode of operation | Size(ml/r) | Séries | Index | Direction of rotation | Seals | Shaft end | 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:
com 4 furos ISO 3019-2 |
See below |
| 23
28 32 |
|||||||||
| 45 | R:
Clockwise |
||||||||
| 56
63 |
V:
FKM(fluor~ caoutchouc) |
||||||||
| 80
90 |
L:
Counter- sentido horário |
||||||||
| 107
125 |
|||||||||
| 160
180 |
Shaft end
| Tamanho | 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)
| Tamanho | 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
Dados Técnicos
Table of values(the oretical values,ignoring ηmin and ηv; values rounded)
| Tamanho | 10 | 12 | 16 | 23 | 28 | 32 | 45 | |||
| Deslocamento | Vg | mL/r | 10.3 | 12 | 16 | 22.9 | 28.1 | 32 | 45.6 | |
| Speed max | Nmáx1) | rpm | 3150 | 3150 | 3150 | 2500 | 2500 | 2500 | 2240 | |
| nmax limit2) | rpm | 6000 | 6000 | 6000 | 4750 | 4750 | 4750 | 4250 | ||
| Flow max. | at nmáx | qv máx | L/min | 32.4 | 37.8 | 50 | 57 | 70 | 80 | 102 |
| Power at | ΔP=35MPa | Pmáx | Nm/MPa | 18.9 | 22 | 29.2 | 33 | 41 | 47 | 59.5 |
| ΔP=40MPa | Pmáx | Nm | 21.6 | 25 | 34 | 38 | 47 | 53 | 68 | |
| Torque at | ΔP=35MPa | T | Nm | 57 | 67 | 88 | 126 | 156 | 178 | 254 |
| ΔP=40MPa | T | Nm | 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 | |
| Tamanho | 56 | 63 | 80 | 90 | 107 | 125 | 160 | 180 | |||
| Deslocamento | Vg | mL/r | 56.1 | 63 | 80.4 | 90 | 106.7 | 125 | 160.4 | 180 | |
| Speed max | Nmáx1) | rpm | 2000 | 2000 | 1800 | 1800 | 1600 | 1600 | 1450 | 1450 | |
| nmax limit2) | rpm | 3750 | 3750 | 3350 | 3350 | 3000 | 3000 | 2650 | 2650 | ||
| Flow max. | at nmáx | qv máx | L/min | 112 | 126 | 144 | 162 | 170 | 200 | 232 | 261 |
| Power at | ΔP=35MPa | Pmáx | Nm/MPa | 65 | 73.5 | 84 | 95 | 100 | 117 | 135 | 152 |
| ΔP=40MPa | Pmáx | Nm | 75 | 84 | 96 | 108 | 114 | 133 | 155 | 174 | |
| Torque at | ΔP=35MPa | T | Nm | 312 | 350 | 445 | 501 | 594 | 696 | 893 | 1003 |
| ΔP=40MPa | T | Nm | 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
| Fluxo | qv=(Vg ∙ n ∙ ηv) / 1000 | L/min |
| Torque | T=(Vg ∙ Δp) / 20 ∙ π ∙ ηmh | Nm |
| Energia | 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 = Eficiência global






