Shaft Type:Parallel Key Shaft (DIN 6885)
Rotation Direction:L = Counter-Clockwise (CCW) — viewed from shaft end
Mounting Flange:ISO 3019-2 (4-bolt, metric)
Min. Inlet Pressure:0.8 ~ 2 bar absolute (self-priming, avoid cavitation)
Nominal Pressure:350 bar (35 MPa)
Weight (approx.):~207 kg
Brand / Series:Rexroth A4VSO Series – Swashplate Type Axial Piston Variable Displacement Pump
Nominal Displacement (Vg max):355 cm³/rev
Circuit Type:Open Circuit (pump → valve → actuator → tank)
Theoretical Flow @ 1500 rpm:355 × 1500 ÷ 1000 = 532.5 L/min
Max. Speed @ Vg max:1500 rpm (derate at higher displacements or high viscosity)
Fluid / Ambient Temp. Range:–20°C to +80°C (fluid); ambient –20°C to +50°C
Size (Nominal Displacement):355 cm³/rev (Vg max)
Series:30 Series
Rotation:L – Counter-Clockwise (viewed from shaft end)
Nominal Pressure:350 bar (35 MPa)
Max. Speed (at Vg max):1500 rpm (A4VSO355 size)
Nominal Flow:≈ 533 L/min @ 1500 rpm (Vg max)
Model Code:A4VSO355LR2G/30L-PPB25N00
Size (Nominal Displacement):355 cm³/rev (Vg max)
Circuit Type:Open Circuit
Manufacturer / Series:Rexroth A4VSO Series – Swashplate Axial Piston Variable Displacement Pump
Model Code:A4VSO250 LR2 / 30L-PPB13N00
Size (Nominal Displacement):250 cm³/rev (Vg max)
Full Part Number:A4VSO250DFR/30L-PPB25N00
Series:A4VSO — Swash plate axial piston variable pump, open circuit
Size (Nominal):NG250 — Geometric displacement Vg max = 250 cm³/rev (250 mL/r)
Country of Origin:Germany
Weight:184 kg
Operating Temperature:-20°C to +80°C
Shaft Type:Parallel Keyed Shaft (DIN 6885)
Mounting Flange:ISO 3019-2 / SAE 4-bolt
Nominal Size:NG 250
Max. Speed:1500 rpm (at Vg max)
Mounting Flange:ISO 3019-2 / SAE 4-bolt
Max. Flow:~375 L/min (at 1500 rpm)