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The PGF2-2X/008RJ20VU2 internal gear pump belongs to the PGF Internal Gear Pumps series and is produced by Bosch Rexroth for hydraulic automation circuits. It delivers 8.2 cm³ per revolution of displacement, defining the volume moved each shaft turn, and at 1450 rpm it provides a flow of 11.9 L per minute to supply actuators steadily. The unit maintains a continuous output pressure of 210 bar so that downstream components receive consistent force. It operates between 600 and 3600 rpm, allowing speed-controlled adjustment across low and high demand cycles. Clockwise rotation is specified to match right-hand drive layouts. System fluid cleanliness must be kept at ISO 4406 20/18/15 to protect the internal gear set from abrasion. The pump weighs 2.2 kg, which eases handling during installation.
The model uses a square flange conforming to DIN 3901/3902 for line connections, enabling rigid mounting to standard manifold blocks. Centering on the machine face is achieved with an 82.55 mm pilot diameter that aligns the drive accurately. The mounting flange follows the ISO 3019-1 two-hole pattern 82-2, ensuring compatibility with common hydraulic motor frames. Drive torque is transmitted through a spline that matches SAE J498b, 9 teeth, 16/32 DP, 30°, facilitating direct coupling to compliant shafts. Pressure outlet plumbing attaches to a 12 mm port located on a 35 mm pitch circle, while the suction side connects to a 20 mm port on a 40 mm pitch circle to accommodate higher inlet flow. Together these dimensional features simplify interchange and upkeep within modular power units.
Cleanliness Class
ISO 4406 20/18/15
Continuous Output Pressure
210 bar
Direction Of Rotation
Clockwise
Displacement
8.2 cm3/rev
Flow @ 1450 Rpm
11.9 L/min
Line Connection Type
Square Flange (DIN 3901/3902)
Max Speed
3600 rpm
Min Speed
600 rpm
Mounting Centering Diameter
82.55 mm
Mounting Flange Standard
ISO 3019-1 2-hole (82-2)
Pressure Port Diameter (conn 20)
12 mm
Pressure Port Pitch Circle (conn 20)
35 mm
Shaft Spline Standard
SAE J498b 9T 16/32DP 30°
Suction Port Diameter (conn 20)
20 mm
Suction Port Pitch Circle (conn 20)
40 mm
Weight
2.2 kg
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