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The PGF2-2X/019RE01VE4 internal gear pump belongs to the PGF Internal Gear Pumps series produced by Bosch Rexroth. It supplies pressurized hydraulic oil for automation circuits where a steady flow is required. The unit is configured for clockwise rotation, which aligns with drives that turn in the standard right-hand direction. A displacement of 18.9 cm³ per revolution defines the volume moved each shaft turn, and at a reference speed of 1450 rpm it delivers 27.4 L/min to downstream actuators. The pump attaches to power packs through an ISO 3019-2 80B4HW mounting flange, while fluid enters through a G 1 suction port according to ISO 228-1. Outlet flow exits the G 1/2 pressure port in the same thread series, and the inlet must be supplied with at least 0.6 bar to prevent cavitation. Continuous operation can begin at 600 rpm, giving flexibility for variable-speed drives.
During higher speed duty the shaft may reach 3600 rpm, which broadens the usable range for compact mobile machines. A maximum drive torque of 140 Nm represents the mechanical load that the coupling and motor must handle to reach rated pressure. The housing supports a continuous operating pressure of 210 bar, and short pressure peaks can rise to 250 bar without permanent damage. A 20 mm shaft diameter transmits power to the internal gear set, and the keyed end follows the B6 × 6 × 25 profile to fit standard couplings. The assembled pump weighs 4.9 kg, allowing straightforward handling during installation and service. Together these limits define thermal and mechanical boundaries so designers can size prime movers, select hoses, and schedule maintenance intervals in automated hydraulic equipment.
Direction Of Rotation
Clockwise (R)
Displacement
18.9 cm³/rev
Flow At 1450 Rpm
27.4 L/min
Key Size
B6 x 6 x 25
Mass
4.9 kg
Max Drive Torque
140 Nm
Max Operating Pressure
210 bar
Max Speed
3600 rpm
Min Speed
600 rpm
Min Suction Pressure
0.6 bar
Mounting Flange
ISO 3019-2 80B4HW
Pressure Peak
250 bar
Pressure Port
G 1/2 (ISO 228-1)
Shaft Diameter
20 mm
Suction Port
G 1 (ISO 228-1)
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