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Test benches and clamping systems need high pressure at modest flow. The PR4-3X radial piston pump with 20 cm3 of displacement delivers 26.5 l/min at up to 500 bar, turns clockwise and weighs 16.6 kg in a cast iron housing.
Radial Piston Pump PR4-3X/20,00-500RA12M02 - Bosch Rexroth R901107090
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,936.77
Item
BRR-R901107090
Manufacturer no.
R901107090
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901107090
Country of originGermany
ConditionNew
Artikel
BRR-R901107090
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Total price
Where 500 bar is required but consumption stays small, a radial piston pump is the right design. The ten-piston PR4-3X with constant displacement delivers 26.5 l/min in an open circuit.
Benefits
- Maximum operating pressure of 500 bar at a constant displacement of 20 cm3.
- 26.5 l/min of delivery from ten pistons, which benefits pulsation behaviour.
- Cylindrical shaft end of 25 mm diameter with fitting key to ISO 3019-2, clockwise rotation.
- 4-hole mounting flange with 63 mm centering for direct assembly onto the drive.
- Cast iron housing and NBR seals for HLP fluid, weight 16.6 kg.
Technical data
| Direction of rotation | clockwise rotation |
| Connection diagram | 2 |
| Displacement type | constant |
| Max. flow | 26.5 l/min |
| Product family | PR4 |
| Through-drive | without |
| Hydraulic fluid | HLP |
| Shaft end | Cylindrical Ø 25 mm with fitting key, ISO 3019-2 |
| Operating pressure, max. | 500 bar |
| Size | 20 cm³ |
| Seals | NBR |
| Mounting flange | 4-hole fastening centering 63 mm |
| Weight | 16.6 kg |
Applications
This design serves clamping and test hydraulics, press tooling and industrial high-pressure units. The open circuit and the cast iron housing suit stationary continuous duty. A through-drive is not provided on this version.
Manufacturer
Bosch Rexroth lists the pump under material number R901107090, product family PR4. The mounting data follows ISO 3019-2.
| Weight | 16.600000 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R901107090 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
| Norm | ISO 3019-2 |
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