After-sales Service: | 24 Hours Online |
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Warranty: | 1 Year |
Structure: | Piston Pump |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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La bomba variable de pistones axiales A4VG con diseño de plato oscilante para transmisiones hidrostáticas de circuito cerrado.
Bomba hidráulica axial de caudal variable A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250
Parámetros técnicos
Tabla de valores (valores teóricos, sin eficiencias ni tolerancias; valores redondeados)
Size | A4VG40 | A4VG56 | A4VG71 | A4VG90 | A4VG125 | A4VG180 | A4VG250 | ||
Displacement variable pump |
Vg max | cm3 | 40 | 56 | 71 | 90 | 125 | 180 | 250 |
boost pump (20 bar) | Vg Sp | cm3 | 8.6 | 11.6 | 19.6 | 19.6 | 28.3 | 39.8 | 52.5 |
Speed maximum Vg max |
conti. | rpm | 4000 | 3600 | 3300 | 3050 | 2850 | 2500 | 2400 |
limited maximum | limited | rpm | 4200 | 3900 | 3600 | 3300 | 3250 | 2900 | 2600 |
intermittent max. | Min. | rpm | 5000 | 4500 | 4100 | 3800 | 3450 | 3000 | 2700 |
nmin | rpm | 500 | 500 | 500 | 500 | 500 | 500 | 500 | |
Flow continuous and Vg max |
l/min | 160 | 202 | 234 | 275 | 356 | 450 | 600 | |
Power continuous Vg max |
400 bar | kW | 107 | 134 | 156 | 183 | 237 | 300 | 400 |
Torque at Vg max |
400 bar | Nm | 255 | 356 | 451 | 572 | 795 | 1144 | 1590 |
100 bar | Nm | 63.5 | 89 | 112.8 | 143 | 198.8 | 286 | 398 | |
Moment of inertia | JGR | kgm2 | 0.0038 | 0.0066 | 0.0097 | 0.0149 | 0.0232 | 0.0444 | 0.0983 |
Angular acceleration | α | rad/s2 | 30000 | 24000 | 21000 | 18000 | 14000 | 11000 | 6700 |
Filling capacity | V | L | 1.1 | 1.5 | 1.3 | 1.5 | 2.1 | 3.1 | 6.3 |
Weight approx. | m | kg | 31 | 38 | 50 | 60 | 80 | 101 | 156 |
Rexroth A4VG Series Hydraulic Pump are widely used in hydraulic systems of various industries such as lifting machinery, engineering machinery, metallurgy, mining, shipbuilding, forging press, etc.
Jinan Focor Machinery Co., Ltd (Departamento Hidráulico) estableció una cooperación estratégica con otros fabricantes de China, que abarca minería, transacciones de minerales, maquinaria de construcción y agricultura, repuestos y servicios. No solo podemos exportar los productos anteriores, sino que también podemos personalizar OEM. Productos de marca para nuestros clientes.
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