Gantry-type and cantilever-type waterjet cutters differ mainly in structure, rigidity, working range, and cost. The gantry design uses a bridge beam supported on both sides, forming a closed frame that distributes load evenly. This gives high rigidity and stability, making it suitable for large-format cutting, thick materials, and high-pressure operation. Common gantry working areas range from 2m x 1m up to 6m x 3m or larger, with positioning accuracy typically within ±0.05mm and repeatability around ±0.02mm. Gantry machines handle high cutting speeds and maintain accuracy over long production runs, but they occupy more floor space and cost more.

The cantilever design supports the cutting head on a single-side arm extending outward. It is lighter, more compact, and lower in cost, making it ideal for small to medium workshops. Typical cantilever working areas range from 1m x 1m to 3m x 2m, with positioning accuracy around ±0.1mm. Because the arm is supported on one side only, it may deflect slightly under heavy load or when cutting thick materials at high pressure, which can affect accuracy at the far end of the arm. Cantilever machines are easier to install, require less floor space, and are more economical for small-batch or thin-material cutting.

How to choose: For large plates, thick materials, high precision, and continuous production, choose a gantry-type machine. For small and medium parts, limited workshop space, lower investment budget, and general cutting accuracy, choose a cantilever-type machine. Also consider material type, maximum thickness, required tolerance, production volume, and future expansion needs.

Winwin offers a full range of waterjet cutting equipment, high-pressure pumps, and waterjet accessories, with full customization to match different materials, thicknesses, and production requirements. 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 reliable performance wherever you are.