Special servo system accessories for injection molding machines

Product features:

1.Superb power-saving capability

Based on the actual flow rate and pressure requirements, the pressure is controlled in a closed-loop loop through pressure sensors and servo motor torque. The quantity is controlled by the motor speed, and when the pressure setting value is reached, the motor runs at an extremely low speed, fundamentally eliminating overflow energy loss and achieving the goal of saving electricity, standby power=3WPressure holding injection12KGTime and consumption of electricity=0.25KWMore energy-efficient than traditional variable displacement pumps30-80%

The above data is for use11KW、1500rPM，80The hydraulic system

2.Running quietly and quietly with low noise

Adopting a West German gap pressure automatic compensation internal gear pump, it has the lowest noise, lowest pump leakage, and fastest response1500rPMPressure setting value140KgStatus, noise level during operation63db(A)Under pressure injection140KgDuring standby cooling, there is basically no significant noise due to the motor and pump running at low speed

3.Quick response and high precision

Use the latestRISC CPUreachASICCurrent chip control (current loop response)4usUsing pressure sensors as closed-loop feedback servo control, the world's fastest system accurately controls speed and pressure with precision errors0.2%Within（0-70Under the change of oil temperature, the product accuracy and stability have been effectively improved, with reproducibility:0.2%Responsiveness:0.04sThe pressure holding error is only1Kg.

4.Ultra low heat generation saves cooling water

Output relative speed based on the set speed. When the pressure is reached, the motor only operates at extremely low speed to maintain pressure and reduce energy loss. There is no fixed heat generated by the hydraulic valve of the pump, nor is there any heat generated by the return oil of the variable pump. Therefore, it can suppress the rise of oil temperature and save cooling water70%Above, the fuel tank capacity can also be reduced from its original size12~13Do not cool down in colder regions.

System components:

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