waterjet machines use a range of CNC control systems, from open-architecture PC-based platforms to proprietary dedicated controllers. The right choice depends on cutting complexity, precision requirements, budget, and operator skill level.

Common CNC System Brands

OMAX IntelliMAX is a fully integrated CAD/CAM and machine control system designed specifically for abrasive waterjet cutting. It includes LAYOUT for design, MAKE for machine control, and IntelliCAM for 2D/3D toolpath generation from CATIA, SolidWorks, DXF/DWG, and other formats. This system is ideal for users who want a complete, turnkey software solution.

Beckhoff TwinCAT CNC powers high-end systems like Jet Edge’s 5-axis EDGE X-5. It is a PC-based open control platform that supports complex 5-axis motion, tight tolerance cutting (down to 0.127mm or better), and integration with a wide range of sensors and drive components. This system suits manufacturers needing maximum flexibility and precision.

Flow FlowCut is a machine controller and CAD/CAM software that requires no CNC or waterjet expertise. Operators simply select material type, thickness, and desired edge finish, and the system’s SmartStream models automatically adjust the jet for optimal results.

Siemens PLC and Panasonic Servo Systems are commonly used in waterjet machines for reliable, precise motion control. Siemens PLCs provide efficient control for long-term stability, while Panasonic servo drives ensure smooth, accurate movement during cutting operations.

ATCut and Other Dedicated Systems are used by some manufacturers for efficient, precise control tailored to their specific machine designs.

Key Considerations for Selection

Servo vs. Stepper Drives: AC servo motors are the preferred choice for high-precision waterjet cutting. With a 17-bit encoder, pulse resolution can reach 9.89 arc-seconds, hundreds of times more precise than stepper motors. Servo motors also offer 3x overload capacity and closed-loop control for no missed steps. Stepper motors are suitable for rough cutting and cost-sensitive applications.

Software Integration: Evaluate whether the CNC system includes nesting software, direct CAD import (DXF, DWG, STEP), and automatic cut model compensation. OMAX IntelliMAX and Flow FlowCut offer integrated CAD/CAM packages, reducing programming time and operator training requirements.

Open vs. Proprietary Architecture: Open PC-based systems like Beckhoff allow integration of third-party sensors and drives, providing flexibility for custom applications. Proprietary systems like OMAX offer seamless integration but may limit future modifications.

Winwin offers a complete range of waterjet cutting equipment, high-pressure pumps, and genuine waterjet accessories, with CNC system options customizable to your precision requirements, budget, and operator skill level. Winwin provides comprehensive after-sales service for products shipped worldwide, including professional installation, calibration, operator training, spare parts supply, remote technical support, and full lifecycle service, ensuring your equipment performs reliably wherever you are.