Resato International CNC Waterjet Cutting

Resato Advanced Cutter 4020

$250,000 – $400,000 Updated 2026-03-17

Key Specifications

Cutting Area

4,000 x 2,000 mm

Pump Pressure

Up to 4,150 bar (60,000 psi)

Pump Power

22 – 37 kW

Max Cutting Thickness

150 mm steel; 250 mm composites and stone

Positioning Accuracy

±0.1 mm

Cutting Speed

Up to 4,500 mm/min (material dependent)

Overview

The Resato Advanced Cutter 4020 is a mid-to-large format CNC waterjet cutting system offering a 4,000 x 2,000 mm work envelope in a more compact and cost-accessible package than Resato's flagship R6020. It targets job shops, contract manufacturers, and industrial fabricators who require high-pressure waterjet capability with a smaller footprint and a more streamlined installation process.

The Advanced Cutter 4020 is powered by Resato's proven intensifier pump technology and operates at up to 4,150 bar (60,000 psi). Its all-welded steel frame provides the structural rigidity necessary for tight positional tolerances, while precision rack-and-pinion drives on X and Y axes deliver smooth, responsive motion across the full cutting envelope. The integrated abrasive delivery system meters garnet feed accurately to maintain consistent kerf width and cut quality throughout long production runs.

A key differentiator of the Advanced Cutter 4020 is its ease of setup and operator-friendly interface. Resato's Windows-based HMI includes built-in cut parameter libraries for common materials and thicknesses, reducing the programming burden on operators who are not dedicated waterjet specialists. Automatic height sensing adjusts the standoff distance dynamically, compensating for plate bow and warpage without manual intervention.

The 4020 is well-suited for facilities transitioning from plasma or laser cutting who want to add cold-cutting capability for materials sensitive to heat-affected zones. Its compatibility with optional 5-axis heads and secondary process attachments makes it a flexible platform that can grow with changing production requirements.

Full Specifications

Parameter	Value
Cutting Area	4,000 x 2,000 mm
Pump Pressure	Up to 4,150 bar (60,000 psi)
Pump Power	22 – 37 kW
Max Cutting Thickness	150 mm steel; 250 mm composites and stone
Positioning Accuracy	±0.1 mm
Cutting Speed	Up to 4,500 mm/min (material dependent)
Control System	Resato Windows-based CNC HMI with material library
Machine Weight	Approx. 8,500 kg

Strengths & Limitations

Strengths

4 x 2 m envelope handles full sheet processing without material repositioning
Operator-friendly material parameter library shortens programming time for new operators
Automatic height sensing compensates for plate bow and reduces setup time
Upgradeable to 5-axis cutting for bevel and angled profiles

Limitations

Mid-range price point is still a significant investment for smaller job shops
60,000 psi plumbing requires certified installation and safety compliance review
Abrasive operating costs (garnet + water) add up in high-volume continuous production

Best For

Job shops adding cold-cutting capability alongside existing laser or plasma lines Contract manufacturers cutting heat-sensitive materials like aluminum and composites Stone and tile fabricators processing large slab formats

Frequently Asked Questions

01 How does the Advanced Cutter 4020 compare to the Cutting Master R6020?

The Advanced Cutter 4020 offers the same 60,000 psi pressure capability as the R6020 in a smaller 4 x 2 m envelope. It is positioned as a more accessible entry into Resato's high-pressure platform, with a lower price point and a simpler installation footprint, while maintaining the same cutting head technology and accuracy specifications.

02 Can the 4020 cut hardened tool steel?

Yes. Operating at 60,000 psi with garnet abrasive, the Advanced Cutter 4020 can cut through hardened tool steel, D2, and other difficult alloys. Cutting speed will be lower than for mild steel, and finer garnet grades (80 mesh) are typically recommended for improved surface finish on hardened materials.

03 What is the water consumption of the Advanced Cutter 4020?

Water consumption depends on orifice diameter and operating pressure. Typical flow rates range from 2.5 to 3.5 liters per minute through the cutting nozzle. Resato recommends a closed-loop water recirculation system or connection to municipal supply with appropriate filtration to protect the high-pressure pump components.