High efficiency, high dynamic response and low noise emissions are essential criteria for modern hydraulic systems.
The portfolio of SINAMICS frequency converters, SIMOTICS motors and SIMATIC controllers permit the ideal combination of products based on the customer requirement from cost-optimized to high performance.
The functional principle is simple: oil is transported only when this is necessary.
Not the pump, but rather how the pump is driven, makes the difference. Consequently, our solution can be combined with most hydraulic pumps.
Variable-speed hydraulic pumps consume only so much energy that the process requires. In this way, particularly at those times when the hydraulic actuator is inactive or operates at reduced speed, a greater saving effect is achieved.
The pump reduces its speed and consumes much less energy than for solutions in which the pump must continue to run. This also significantly reduces the noise.
A precise and dynamic
flow rate control, and
is made possible without the need for proportional valves which reduces pressure losses, oil temperature and the resulting cooling requirement.
As alternative to the SINAMICS-based closed-loop control, a SIMATIC-based closed-loop control can be used. This also permits the coordination of a larger number of hydraulic actuators and valves.
The deployment of our products combines the advantages of hydraulic and drive technology, enhances every hydraulic system with state-of-the-art technology and opens a range of new optimization capabilities for every machine.