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…
Parameter Value Series A4VG (Closed-loop design) Displacement (cm³) 71 / 90 / 125 / 180 / 250 Nominal Pressure 400 bar (5800 psi) Peak Pressure 400 bar (5800 psi) / 450 bar (6525 psi) Control Types DG (Hydraulic direct), EZ (Electrical 2-point), HD (Hydraulic pilot), EP (Proportional electro-hydraulic), DA (Speed-dependent) Max Speed 2400-4250 دورة في الدقيقة (varies…
Parameter Specification Series A4VG71, A4VG90, A4VG125, A4VG180, A4VG250 Displacement Range 71-250 cm³/rev (variable) Maximum Pressure 400 bar (continuous), 450 bar (peak) Control Types NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2 Boost Pump Pressure 20 bar (standard), 40 bar max (adjustable) Speed Range 500-4000 دورة في الدقيقة (model dependent) Power Output 107-400 kW @400 bar…
Parameter Value Series A4VG 32 Series (Closed Circuit Design) Displacement 40 cm³/rev (Nominal) Maximum Pressure 40 MPA (Nominal), 45 MPA (Peak) Control Type DA (Hydraulic Control with Speed-dependent Regulation) Charge Pump Displacement 8.6 cm³/rev @ 20 bar Maximum Speed 4000 RPM Charge Pressure Up to 40 bar (Controlled by Built-in Relief Valve) Pressure Cut-off Valve…
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…
