Product Overview
The Rexroth PGF2-22/016RE20VU2 (Material Number: R900952098) is a high-performance internal gear pump from the Bosch Rexroth PGF series, engineered for demanding industrial hydraulic systems. This fixed-displacement pump operates on the internal gear principle, utilizing a pinion gear driving an internally toothed ring gear, with a crescent-shaped filler piece separating the suction and pressure chambers. The PGF2 series is renowned for its exceptionally low noise emission, minimal pressure pulsation, and high volumetric efficiency, making it an ideal choice for applications where smooth, quiet operation and precise flow delivery are critical. With a nominal displacement of 16 cm³/rev and a size 22 frame, this pump delivers reliable, continuous hydraulic power for a wide range of industrial machinery and mobile equipment.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Internal Gear Pump (Fixed Displacement) |
| Model Designation | PGF2-22/016RE20VU2 |
| Material Number | R900952098 |
| Nominal Displacement | 16 cm³/rev |
| Frame Size | Size 22 (PGF2 Series) |
| Operating Pressure | Continuous: up to 250 bar / Peak: up to 280 bar |
| Speed Range | Up to 3,000 rpm (depending on operating conditions) |
| Mounting & Connection | Standard SAE / ISO flange mounting, splined or keyed shaft options |
| Hydraulic Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP, HVLP per DIN 51524) |
| Direction of Rotation | Clockwise (viewed from drive shaft end) |
Engineering Features & Advantages
- Low Noise & Low Pulsation: The internal gear design with crescent filler piece ensures smooth, continuous flow delivery with minimal pressure ripple, significantly reducing system noise levels compared to external gear or piston pump alternatives.
- High Volumetric Efficiency: Precision-machined gear teeth and tight internal clearances minimize internal leakage, maintaining consistent flow output even at elevated operating pressures.
- Robust Cast Iron Construction: The heavy-duty casing and durable bearing arrangement are engineered for continuous industrial operation, providing long service life and resistance to contamination-related wear.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
With a nominal displacement of 16 cm³/rev and a size 22 frame, this pump delivers reliable, continuous hydraulic power for a wide range of industrial machinery and mobile equipment.
PRODUCT IMAGES
Rexroth PGF2-22/016RE20VU2 / R900952098 Internal Gear Pump
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine Rexroth PGF2-22/016RE20VU2 / R900952098 Internal Gear Pump. This Germany-made high-pressure hydraulic component features a fixed displacement internal gear design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.