Electromechanical Folding Machine Schröder MAK 4 Evolution UD 3200×6.0

Electromechanical Folding Machine Schröder MAK 4 Evolution UD 3200×6.0


MAK 4 Evolution UD is an industrial-grade folding machine featuring Up’n Down technology, designed for high productivity and process automation. With its rigid frame construction, an increased clamping beam stroke of 850 mm, powerful drives, and advanced safety systems, this machine is engineered for high-volume production and the manufacturing of complex, heavy-duty profiles.

Advantages and Features

  • Up’n Down Technology: Enables automatic bending both upwards and downwards, eliminating the need for the operator to flip the workpiece.

  • POS 3000 3D Control: Graphical profile programming, radius function, and remote maintenance capabilities.

  • High Precision and Power: Features motorized folding beam adjustment (180 mm) and bending center adjustment (100 mm).

  • Automation: Pneumatic tool clamping and an optional fully automatic tool changer.

  • Safety: PLC-controlled light barriers and a safety package for dual-sided machine operation.

  • Flexibility: Various backgauge systems, pneumatically retractable gauging fingers, and integration with Schröder Unfold software.

Standard Equipment

  • POS 3000: 3D graphical control system.

  • Up’n Down Folding Beam: With automatic control.

  • Pneumatic Tool Clamping: For quick setup.

  • Motorized Central Crowning: Ensures uniform angles across the entire length.

  • Safety Package: Light barriers and a double foot pedal.

  • Hardware: Foot switch and anchor plates with heavy-duty dowels.

  • Note: The machine is supplied without tools as standard.

Options and Accessories

  • Automatic Tool Changer: For the clamping and/or folding beam.

  • Schröder Unfold Software: For precise developed length calculations.

  • Backgauge Variants: U-shaped tables, pneumatically retractable fingers, and AHS manipulation systems.

  • Support Tables: Side and storage tables equipped with ball rollers.

  • Two-Person Operation: Additional equipment for safe collaborative control.

  • Climate Control: Air conditioning for electrical cabinets and a 52 kVA transformer.

  • Custom Tooling Sets: For clamping, lower, and folding beams.

Software

POS 3000 – High-End 3D Programming System:

  • Interactive profile design directly on the screen.

  • Automatic calculation of the optimal bending sequence.

  • Collision monitoring and threshold control.

  • Automatic correction of angles and dimensions.

  • Material database with storage for profiles and production plans.

Schröder Unfold: A software module for calculating flat patterns and preparing workpieces.

Technical Specifications

Parameter Value
Working Length 3240 mm
Max. Steel Thickness () 6.0 mm
Machine Dimensions (L × W × H) 6420 × 2652 × 2748 mm
Weight (Base Machine) 17,500 kg
Clamping Beam Geometry 180°
Clamping Beam Stroke 1090 mm
Clamping Beam Drive Power
Clamping Beam Speed 100 mm/s
Clamping Pressure up to 120 t
Folding Beam Drive Power
Folding Beam Speed 150 °/s
Folding Beam Adjustment 180 mm
Bending Center Adjustment 100 mm

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