Interfluid Blog

Hydraut KSPH: 'Power On Demand' servo pump for industry 5.0

Written by Interfluid | Feb 25, 2025 2:32:33 PM

In the modern industrial landscape, the concepts of energy efficiency and environmental sustainability have become fundamental pillars for business success. The growing awareness of energy saving and the reduction of environmental impact is pushing companies to seek innovative solutions that combine productivity and sustainability. In this context, the Industry 5.0 paradigm represents a significant turning point: it is not limited to the digitalization and automation introduced by Industry 4.0, but aims to integrate technology and human capital, with particular attention to the environment and the well-being of workers.

A key role in this transformation is played by solutions for energy saving in industrial plants, starting with servopumps, which stand out for their ability to optimize the delivery of energy based on actual production needs, eliminating the waste typical of traditional hydraulic systems. Among these, the Hydraut KSPH servopump is one of the most advanced solutions, offering energy savings of up to 80%, increased productivity, and reduced maintenance needs.

The power on demand technology of servopumps

The power on demand technology of servopumps is based on the combined use of three main components:

  • high energy density brushless motor: ensures high performance and optimized consumption;
  • intelligent inverter: regulates the motor speed in real time based on production needs;
  • internal gear pump: ensures high volumetric efficiency and quiet operation.

This system makes it possible to deliver only the energy necessary in each phase of the production cycle, eliminating the waste typical of fixed-speed hydraulic systems. For example, during machine inactivity phases, the pump motor stops completely, reducing energy consumption to zero.

Easy installation thanks to the Plug & Play concept

A distinctive aspect of the KSPH servopump is the Plug & Play configuration, which greatly simplifies installation. The system is delivered pre-assembled and pre-configured with the specific parameters of the final application, reducing machine downtime. The inverter is equipped with an intuitive interface that facilitates connection to the plant's control system, while the compact design eliminates the need for structural modifications.

An ideal solution for the energy transition

In the context of the Transition 5.0, which encourages investments in energy efficiency technologies, the KSPH servopump represents a strategic choice for both machine builders, who can design more sustainable systems, and companies wishing to update existing machinery through revamping interventions. By replacing old hydraulic pumps with variable speed servopumps, it is possible to improve energy efficiency, reduce operating costs, and extend the useful life of the plant without having to completely redesign the system.

The advantages offered by the KSPH servopump

The use of a technology such as the KSPH servopump offers a series of advantages, both in the short and long term.

Energy savings up to 80%

Thanks to the dynamic speed regulation, the KSPH servopump consumes energy only when necessary, eliminating the waste typical of traditional systems. This translates into a significant reduction in operating costs and a lower environmental impact. For example, in the field of hydraulic presses, the system can stop completely during inactivity phases, zeroing energy consumption.

Reduced maintenance needs

The intelligent management of hydraulic oil pressure and flow reduces overheating and wear of components, extending the useful life of the system and minimizing maintenance interventions. Furthermore, the simplification of the hydraulic circuit eliminates elements subject to failures, improving overall reliability.

Increased productivity and efficiency

The combination of brushless motor and inverter allows you to customize operating profiles, ensuring faster accelerations and decelerations and greater precision in production cycles. The ability to monitor operating parameters in real time, such as oil pressure and temperature, also helps prevent malfunctions and machine downtime.

Noise reduction

The variable speed technology reduces operating noise by up to 20 dB, improving the acoustic comfort of operators. In moments of inactivity, the pump stops completely, zeroing the noise and helping to create a safer and more pleasant working environment.

 

The main application areas of the KSPH

Thanks to its versatility, the KSPH servopump finds application in various industrial sectors, especially in those contexts in which energy saving and precise control of working parameters are essential, such as:

  • plastic and rubber injection: in this sector, the integration of a servopump in an injection molding machine 
  • makes it possible to optimize energy consumption during the various phases of the production cycle, reducing cycle times and improving product quality;
  • waterjet:  this type of technology is particularly expensive from the point of view of energy consumption for the end user. The revamping of a waterjet cutting machine with the KSPH servopump makes it possible to reduce energy consumption by 20% during stand-by phases, while improving the speed, precision, and quietness of the system;
  • mealworking: the ability to modulate the power delivered according to the specific needs of the production cycle makes it possible to reduce consumption and improve the efficiency of metalworking machines;
  • die casting: the dynamic regulation of oil pressure and flow makes it possible to optimize production cycles, improving the quality of the parts produced and reducing energy waste.


Economic advantages and return on investment

Adopting a Hydraut KSPH servopump means not only reducing energy consumption but also obtaining a rapid return on investment thanks to the reduction in maintenance costs and the increase in productivity. Furthermore, the precise regulation of pressure and flow helps to reduce component wear, extending the useful life of the machinery.

An additional economic advantage derives from the tax incentives provided by the Transition 5.0 Plan, which offers a tax credit for investments aimed at energy efficiency.

 

The winning choice for a more efficient and sustainable industry

The Hydraut KSPH servopump represents the ideal solution for companies that want to improve energy efficiency, reduce operating costs, and contribute to environmental sustainability, thanks to its power on demand technology and Plug & Play configuration that make it possible to obtain immediate benefits in both new projects and revamping interventions on existing machinery.

With the KSPH, the future of Industry 5.0 is already a reality: greater productivity, lower consumption, and a more comfortable working environment are now within reach of all companies that want to stand out in the global market.