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On a cramped power unit every kilogram at the mounting flange counts. The PR4-3X/20,00-500RA12V12 weighs 12.71 kg, delivers 26.5 l/min from 20 cm³ displacement and works up to 500 bar operating pressure.

Radial Piston Pump PR4-3X/20,00-500RA12V12 - Bosch Rexroth R901193278

BOSCH REXROTH Original product
Net price (excl. VAT)
€7,647.04
Item BRR-R901193278
Manufacturer no. R901193278
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901193278
Country of originGermany
ConditionNew
Artikel
BRR-R901193278
Frequently Bought Together

A compact power unit cannot carry a heavy pump on the motor flange. The PR4-3X/20,00-500RA12V12 weighs 12.71 kg and still supplies 26.5 l/min at 500 bar maximum operating pressure.

Benefits

  • 12.71 kg with 4-hole fastening and 63 mm centering.
  • 26.5 l/min from 20 cm³ displacement, constant delivery in the open circuit.
  • 500 bar maximum operating pressure, radial piston design with 10 pistons.
  • FKM seals for HLP hydraulic fluid, cast iron housing.
  • Connection diagram 10, cylindrical shaft 25 mm with fitting key to ISO 3019-2, clockwise rotation.

Technical data

Direction of rotationclockwise rotation
Connection diagram10
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
SealsFKM
Mounting flange4-hole fastening centering 63 mm
Weight12.71 kg

Applications

The pump is used in compact high pressure units, for example on clamping tables, mobile test equipment and joining fixtures. Constant delivery keeps the layout simple, because flow and drive speed are firmly linked. Centering, shaft form and direction of rotation govern the mounting.

Manufacturer

Built by Bosch Rexroth and listed as material number R901193278 in product family PR4.

More Information
Norm ISO 3019-2
Hersteller-Nr R901193278
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 12.701000
GPSR Herstellerdaten Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com
Artikel-Authentizität Original product
Artikelzustand New