Waterjet cutting machine

Flow Mach 4 4020b Dynamic XD

We are offering this used Flow Mach 4 4020b Dynamic XD waterjet cutting system, manufactured in 2010.

Manufacturer: Flow
Model: Mach 4 4020b Dynamic XD
Year of manufacture: 2010
Condition: used
Machine type: waterjet cutting system
Flow Mach 4 4020b waterjet cutting system | 6,000 bar HyperJet | Dynamic XD | Service 01/2026
Description:
For sale is a powerful and recently serviced precision waterjet cutting system from the world market leader FLOW, model Mach 4 4020b.
The system is equipped with Flow's high-end technology (6,000 bar instead of the usual 3,800 bar) and features the Dynamic XD cutting head, which automatically compensates for angular errors and enables complex 3D cuts as well as bevel cuts.
A special highlight for buyers: In January 2026, a comprehensive technical service was carried out by the manufacturer (Flow Europe GmbH). This included the installation of an official drive controller retrofit kit. Since original spare controllers for this year of manufacture are often no longer available, this upgrade offers long-term spare parts security and a modernized electronic control system. A test cut was successfully performed after the conversion.
Technical data:
• Manufacturer: Flow International Corporation
• Model: Mach 4 4020b
• Year of manufacture: 2010 (Service & electronics upgrade 01/2026)
• Working area: approx. 4,000 mm x 2,000 mm
• Cutting head: Dynamic XD (5-axis technology with angular error correction)
• Abrasive system: Flow Paser 4
• High-pressure pump: Flow HyperJet 100 (94iD)
• Max. operating pressure: 6,000 bar (87,000 PSI)
• Pump power: 100 HP / 75 kW
• Operating hours (pump): approx. 10,409 h
• Control software: FlowMaster / FlowCUT 7.0
• Connection values: 400V, 50Hz, 3 phases (120A full load)
Condition & equipment:
• Technical condition: Very good, ready for immediate use.
• Maintenance history: Current technical service report from the manufacturer is available (January 2026).
• Upgrades: New drive controllers (retrofit kit) and refurbished wiring of the C-axis.
• Productivity: The 6,000 bar technology enables cuts up to 50% faster compared to standard systems.
Scope of delivery:
• Waterjet system Flow Mach 4 4020b
• High-pressure pump HyperJet 100
• Control terminal including software
• Technical acceptance protocol / service report from 01/2026
Location & inspection:
78549 Spaichingen (Germany)
Gedpfxozwpfhe Agljuh
An inspection of the system under power is possible by prior arrangement from 15.09.2026.
Sales & legal notes:
The sale is exclusively in the B2B sector (commercial sale) with exclusion of any liability for defects, guarantee and warranty ("sold as is"). A return, exchange and further negotiations are excluded.
All information, data and descriptions are provided to the best of our knowledge, but without guarantee of completeness, accuracy and topicality. The buyer is obliged to inspect the technical data, equipment features and the condition of the system on site before the purchase.
Dismantling, loading and transport are carried out entirely by and at the expense of the buyer.

If you have any questions or need more information, please send us a message or call us.

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