ECO and ECO+ packets are based on continuous control of the press brake main motor through a vector-control inverter. Instead of rotating at fixed speed, the motor is continuously modulated. In this way we can run the pump at low RPMs when a reduced flow is needed, and accelerate to top speed when all available flow rate and pressure are required.
Thanks to a new configuration of the hydraulic circuit, we control the flow according to the bending process. Gasparini was the first to introduce this technology in 2012, and is still one of the few companies in the field that masters this technology. The inverter we use is manufactured by KEB, market leader in power electronics.
Respect for the environment, energy save, speed, reduced noise, less maintenance, less waste, extreme accuracy and repeatability are the most important advantages of ECO and ECO+ packages.
ECO and ECO+ options are divided as so:
ECO
includes the inverter drive for the main motor. It can be equipped with the Gasparini Adaptive Crowning, powered by the main hydraulic circuit.
ECO+
in addition to the inverter drive, it includes the real-time Gasparini Adaptive Crowning Plus. This version consists of a dedicated hydraulic section (motor, pump, pressurized tank) able to provide a faster response with lower power consumption.
Respect for the environment, energy save, speed, reduced noise, less maintenance, less waste, extreme accuracy and repeatability are the most important advantages of ECO and ECO+ packages.
- limitation of oil thermal stress
- performance stability
- lower heat and energy waste
- longer oil life: less waste, less handling costs
- longer pump and system life: less maintenance, less faults