Parameter Specification Series Models A4VG28, 40, 71, 90, 125, 180, 250 Displacement Range 28-250 cm³/rev Nominal Pressure 400 bar Peak Pressure 450 bar Control Types EP (Proportional), HW (Mechanical), HD (Hydraulic), DA (Speed-dependent) Rotation Speed 1000-2800 rpm Charge Pump Pressure 20 bar (integrated) Applications Concrete Pump Trucks, Construction Machinery, Closed-loop Systems Weight 50-101 kg (varies…
Displacement Range 28-250 cm³/rev (A4VG28 to A4VG250) Operating Pressure 400 bar nominal / 450 bar peak Control Types DG (Hydraulic), EZ (Electrical 2-point), HD (Pressure-dependent), HW (Mechanical servo), EP (Proportional), DA (Speed-dependent) Rotation Speed 1800-2600 دورة في الدقيقة (continuous operation) Fluid Viscosity 16-1000 mm²/s (16-36 mm²/s optimal) Port Connections SAE flange 1-1/16″ 4-bolt (A4VG250) Temperature Range -25°C…
Parameter Specification Series A4VG 28, 40, 56, 71, 90, 125, 180, 250 Nominal Pressure 400 bar (40 MPA) Peak Pressure 450 bar (45 MPA) Displacement Range 28-250 cc/rev (size-dependent) Control Options NV, DG, HD, HW, EP, EZ, DA Circuit Type Closed circuit design Fluid Compatibility HLP mineral oils per DIN 51524 Integrated Features Boost pump,…
Parameter Specification Pump Type Axial Piston Variable Displacement Pump (Closed Loop) Displacement 28/40/71/90/125/180/250 cm³ per revolution Operating Pressure 400 bar continuous (450 bar peak) Control Types EP (Proportional), HD (Hydraulic), HW (Mechanical Servo), DA (Speed-dependent) Max Speed 2400-4250 RPM (model dependent) Charge Pump Displacement 6.1-52.5 cm³ (model dependent) Shaft Connection SAE standard flange with various…
Parameter Specification Model A4VG110EP Displacement 110 cc/rev (adjustable via swashplate angle) Operating Pressure 400 bar (continuous), 450 bar (peak) Control Type Electric Proportional (EP) with servo feedback Max Flow Rate 2500 L/min (dependent on drive speed) Power Rating 90 KW (at 2300 دورة في الدقيقة) Fluid Compatibility Mineral-based HLP oil (ISO VG 46/68 recommended) Filtration Requirement NAS…
