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5.2 Product description
The CytroBox is a hydraulic supply unit with servo technology on the motor side,
axial piston pumps and an intelligent drive controller.
The high degree of efficiency of the manifold block also contributes to efficient
operation.
Thanks to the flow-optimized design of the oil tank, the required hydraulic fluid
volume was reduced to 150 liters. The operating noise is significantly reduced due
to the coupled polymer concrete foundation and the closed housing.
The integrated drip pan collects minor internal leakages and prevents hydraulic fluid
from flowing out into the environment.
Equipped with a sensor package and open interfaces, the CytroBox is predestined
for use in connected environments. Integrated and wired sensors provide
information on the current filter, oil or drive condition. The collected data are then
processed by the drive controller. With the help of the Ethernet interfaces, they can
then be conveniently further processed and integrated into modern machine design.
The CytroBox also provides machine end-users with a connectivity option, enabling
them to easily unlock the full potential of IoT technologies as a pay-per-use service
without any risk. All information regarding the CytroBox – from the component
and operating state or forthcoming maintenance work to predictive maintenance
analyses is available via Rexroth's Online Diagnostics Network (ODiN). As a result,
the information is always close to hand.
The hydraulic power unit primarily serves for the regulated generation of hydraulic
flow and hydraulic pressure.
Additional functions of the hydraulic power unit are:
• Oil cooling
• Oil degassing
• Oil de-watering
• Monitoring of the system conditions
• Optional cooling systems
• Connection with CytroConnect
The system conditions are indicated by means of the integrated LED status display,
see Fig. 5, pos. 3 on page 48 and on the display of the drive controller,
see Fig. 1 on page 24 and Fig. 7 , pos. 16 on page 50.
CytroBox, RE 51057-B/11.19, Bosch Rexroth AG
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