A4VSO355DRG/30L-PPB13N00 German made Rexroth hydraulic piston pump

Manufacturer / Series​

Rexroth A4VSO Series – Swashplate Axial Piston Variable Displacement Pump, Open Circuit

Model Code​

A4VSO355 DRG / 30L-PPB13N00

Size (Nominal Displacement)​

355 cm³/rev (Vg max)

Circuit Type​

Open Circuit

Control Type​

DRG – Pressure Compensator with Remote Pressure Setting​ (Pressure limiting control + pilot port X for remote adjustment of cut-off pressure)

Series​

30 Series

Rotation​

L – Counter-Clockwise​ (viewed from shaft end)

Shaft​

P – Metric parallel keyed shaft (plain shaft with key, DIN/ISO)

Mounting Flange​

B – ISO 4-bolt flange

Working Ports​

13 – Side ports with metric BSPP (G) threads (Suction S & Pressure B offset 90°)

Through-Drive / Aux Pump​

N00 – No through-drive, no auxiliary pump

Seal Material​

P – NBR (Nitrile, for mineral oil HLP); V = FKM(Viton) for HFC-compatible versions

Nominal Pressure​

350 bar (35 MPa)​

Peak / Max Pressure​

400 bar (40 MPa)​

Max. Speed (at Vg max)​

1500 rpm (A4VSO355 size)

Nominal Flow​

≈ 533 L/min @ 1500 rpm (Vg max)

Min. Inlet Pressure​

0.8 ~ 2 bar absolute (self-priming, avoid cavitation)

Hydraulic Fluid​

Mineral oil (HL/HLP per DIN 51524); HFC only with V-seal version

Viscosity Range​

10 – 1000 mm²/s (opt. 16–100 mm²/s)

Weight (approx.)​

~207 kg

Origin​

Germany