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