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This pump control system combines a variable pump of 71 cm3 displacement with its control electronics in one unit. It delivers up to 156 l/min at 280 bar, turns clockwise and carries a through-drive for a second pump.

Pumpenregelsystem SYDFE1-2X/071R-PRA12KC1-0479-A0X0XXX - Bosch Rexroth R901041859

BOSCH REXROTH Original product
Net price (excl. VAT)
€9,872.38
Item BRR-R901041859
Manufacturer no. R901041859
Personal expert advice
Brand new Specialist dealer since 2009 Original product Worldwide shipping
Product data
Manufacturer no.R901041859
Country of originGermany
ConditionNew
Artikel
BRR-R901041859

To control pressure as well as flow on a single power unit, the SYDFE1-2X/071R-PRA12KC1-0479-A0X0XXX arrives as a matched package of variable pump in size 71 cm3, control valve and electronics, rated at 280 bar and up to 156 l/min.

Benefits

  • Swivel angle control plus pressure control matched at the factory, master slave operation of several pumps supported.
  • Variable displacement of 71 cm3, maximum flow 156 l/min at 280 bar operating pressure.
  • Through-drive included, a second pump can be flanged on without an extra gearbox.
  • External pilot oil supply, analogue communication, 24 VDC supply.
  • Geared shaft (R), ISO 2-hole mounting flange, FKM seals for HLP fluid, 42.5 kg.

Technical data

Direction of rotationclockwise rotation
Displacement typevariable
Max. flow156 l/min
Product familySYDFE1
Through-drivewith
Supply voltage24 VDC
ConnectivityAnalog
Hydraulic fluidHLP
Shaft endGeared shaft (R)
Electrical connection descriptionValve connector, valve position transducer connector, SWA connector
Operating pressure, max.280 bar
Size71 cm³
SealsFKM
Mounting flangeISO 2-hole
Weight42.5 kg

Applications

Control systems of this kind sit in injection moulding machines, presses and test rigs whose drive power is only needed during the working stroke. Because the pump swivels back at part load, heat losses as well as cooling demand drop noticeably. Rotation is clockwise, which matters when the motor is mounted.

Manufacturer

Bosch Rexroth, material number R901041859. Details of the control loop are documented in data sheet RE 30011-B on pressure and flow control.

More Information
Hersteller-Nr R901041859
Manufacturer Bosch Rexroth
Country of Manufacture Germany
Weight 42.500000
GPSR Herstellerdaten A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment
Artikel-Authentizität Original product
Artikelzustand New
Position sensing No