Waterjet cutting system

Flow Flow Mach 4 4020b Dynamic XD – 5-Achs 40

We offer 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 replacement controllers for this model year are often no longer available, this upgrade provides 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 up to 50% faster cuts compared to standard systems.
Scope of delivery:
• Waterjet cutting system Flow Mach 4 4020b
• High-pressure pump HyperJet 100
• Control terminal incl. software
• Technical acceptance report / service report from 01/2026
Location & Inspection:
78549 Spaichingen (Germany)
An inspection of the system under power is possible by prior arrangement from September 15, 2026.
Sales & Legal notes:
The sale is exclusively in the B2B sector (commercial sale) with the exclusion of any liability for defects, guarantee and warranty ("sold as is"). Returns, exchanges and renegotiations are excluded.
All information, data and descriptions are provided to the best of our knowledge and belief, but without guarantee of completeness, accuracy and topicality. The buyer is required to check the technical data, equipment features and the condition of the system on site before the purchase.
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Dismantling, loading and transport are the sole responsibility of the buyer and at his expense.

If you have any questions or require further information, please feel free to send us a message or call us.

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