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Servo Drive
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Zhufeng ACI Servo Controller DLT-SF11

Technical Parameters:

Features Advantages:

1.    Energy saving:

Using the compressor with servo system, system pressure, flow dual closed-loop. Hydraulic system in accordance with the actual needs of the flow and pressure to fuel, overcome the ordinary quantitative pump system high-pressure overflow generated by high energy consumption. In the clamping, stamping and other high-flow work stage, the motor in accordance with the speed preset. In the filler, picking and other low-flow work stage, reducing the motor speed. The actual pump energy consumption reduced by 25% - 65%.

2.    Rapid response, high production efficiency

Rapid response and high production efficiency. Servo system response speed, pressure rise time and flow rise time as fast as 30ms. Improve the response speed of the hydraulic system, reducing the action conversion time, speeding up the machine running the beat. When compressor hydraulic system automatically running, there is a valve open, the system pressure will drop instantly, the servo system can quickly replenish oil within 30ms, restoring the pressure to the value preset.

3.    Pressure stability and precision:

High servo system adjustment ability. Pressure closed-loop control mode makes the system pressure very stable. Pressure fluctuation is less than ± 0.5bar, improving the quality of the product molding.

4.    Oil temperature is low. From the start, oil temperature will rise 8 -10 . No cooling water is required at room temperature 35 ° C. Less cooler, to extend the lifespan of machine, especially hydraulic oil, hydraulic wearing parts (such as oil seal).

5.    Low noise. The noise of the hydraulic system is within 65 decibels, improving the operating environment of the machine.

 

Technical Features:

    1. Output torque: 200% of the rated torque below the rated speed of the motor, providing the conditions for   

        rapid response

    2. Position accuracy: dynamic position accuracy of ± 5P, static position accuracy of ± 1P

    3. Speed accuracy: ± 0.02%, to meet the PC control precision requirements

4. Speed ratio: 1: 25000 speed ratio, to meet the speed control requirements of the NC

5. Acceleration and deceleration: 3000Hz / s acceleration, to ensure the responsiveness of the servo

6. Control operation time: <150μs, provide a guarantee of rapid response and precise control of the motor. 

















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