BRK series0 pages
Radial piston pumps 500
Type BRK501/502
light version
500 bar
0,24 to 7,31 cm3/rev
t 700tbar → see data sheet BRK701/702
1000ttbar → see data sheet BRK11/12
Features
•tHigh volumetric efficiency
•tSelf-priming and venting
•tLow pulsation
•tLow noise level
•tCombination with gear pump possible
(see separate data sheet BKP)
Design
Applications
•tRadial piston pump of modular
design
•tWith valve controlled pump elements
•tCan be supplied with 3, 5, 7 and 9 pistons per face (depending on size)
•tMachine tools
•tClamping device
•tPower units (e.g. for presses)
•tTest stands
•tAccumulator charging systems
•tLifting systems
•tHydraulic tools
Technical data
Hydraulic fluid
Mineral oil according to DIN 51524
(other fluids on request)
Fluid temperature range
-20 to 80 °C
Ambient temperature range
-30 to 50 °C
Viscosity range
5 to 220 mm2/s (optimal: 15-35 mm2/s)
Max. operating pressure
500 bar continuous pressure (S1)
Higher pressures up to 700 bar temporarily allowed
Operation pressure at suction port
-0,2 bar to 0,5 bar gauge pressure
Filtration
According to NAS 1638 class 6 resp. ISO/DIN 4406 17/15/12
Weight
See product information
Radial force/Axial force onto driving shaft
Not allowed
Max. speed range
2000 min-1
Direction of rotation
Any
Suction height
Max. 500 mm
Material
Pressure flange: t hot forged aluminium
Driving shaft: t
steel
Cover: t
aluminium