1.INDUSTRY CHALLENGE  

In metal fabrication, press brakes are indispensable—yet traditional asynchronous motor-driven systems struggle with modern demands for precision, efficiency, and energy savings. Chnchi  Electric’s ZE25 Series 90kW Servo Motor and MZ650 Pulse-Type Servo Drive deliver a breakthrough upgrade solution.  

 2.PROJECT OVERVIEW  

We transformed a customer’s asynchronous motor-driven press brake into a high-performance servo-controlled system, achieving:  

30% higher cutting accuracy  

50% faster production cycles  

20% energy reduction  

3.TECHNICAL IMPLEMENTATION  

（1）Hardware Selection  

- Servo Motor:  

  ZE25 Series 90kW motor provides high dynamic response and superior torque control for razor-sharp cuts.  

- Servo Drive:  

  MZ650 Pulse Drive offers plug-and-play tuning and robust motion control, perfectly synced with the motor.  

（2）System Integration  

- Conducted full mechanical/electrical compatibility assessment.  

- Upgraded legacy wiring and seamlessly integrated servo drives with the brake’s control system.  

（3）Calibration & Testing  

- Fine-tuned speed, acceleration, and positioning parameters for optimal performance.  

- Ran multi-material thickness tests to ensure consistent, burr-free cuts.

4.TANGIBLE RESULTS  

Precision  

Closed-loop servo control reduced cutting errors by 30%, even with complex geometries.  

Productivity  

50% faster cycle times thanks to the servo’s instant torque response—ideal for high-volume jobs.  

Energy Efficiency  

20% lower power consumption, especially during idle/low-load states, cutting operational costs.  

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 CUSTOMER VERIFIED  

After months of operation, the client confirmed:  

- Long-term cost savings from reduced energy.  

- Unmatched consistency in mass production.  

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