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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
Frequently Bought Together

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 rotationclockwise rotation
Connection diagram2
Displacement typeconstant
Max. flow26.5 l/min
Product familyPR4
Through-drivewithout
Hydraulic fluidHLP
Shaft endCylindrical Ø 25 mm with fitting key, ISO 3019-2
Operating pressure, max.500 bar
Size20 cm³
SealsNBR
Mounting flange4-hole fastening centering 63 mm
Weight16.6 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.

More Information
Norm ISO 3019-2
Hersteller-Nr R901107090
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 16.600000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New