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When a high-pressure unit is assembled, the weight on the drive flange counts. This PR4-3X radial piston pump weighs 16.2 kg, delivers a constant 26.5 l/min and is rated for 500 bar of operating pressure.
Radial Piston Pump PR4-3X/20,00-500RA01M02 - Bosch Rexroth R901089530
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,936.77
Item
BRR-R901089530
Manufacturer no.
R901089530
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901089530
Country of originGermany
ConditionNew
Artikel
BRR-R901089530
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A motor and pump assembly should stay compact and still provide 500 bar. This version of the PR4-3X weighs 16.2 kg and works with a constant displacement of 20 cm3.
Benefits
- 16.2 kg carried on the 4-hole mounting flange with 63 mm centering.
- 26.5 l/min at a maximum operating pressure of 500 bar.
- Ten pistons in radial arrangement with constant displacement.
- Cylindrical shaft end of 25 mm diameter with fitting key to ISO 3019-2, clockwise version.
- NBR seals for HLP fluid, cast iron housing, no through-drive.
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 | 16.2 kg |
Applications
The pump is used in industrial high-pressure units, clamping technology and test equipment running an open circuit. The cast iron housing damps running noise in stationary duty. Rotation is clockwise and has to be observed during assembly.
Manufacturer
The Bosch Rexroth material number is R901089530, product family PR4. Shaft and flange dimensions follow ISO 3019-2.
| Norm | ISO 3019-2 |
|---|---|
| Hersteller-Nr | R901089530 |
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 16.200000 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
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