Stefa Slitter Folder Machines

Models with capacities 1.5, 2, 3mm thickness capacity
Machine lengths 4, 6, 8,10,12m
Simple touch screen control or full CNC controller (see attached brochure)

Original Geometry
This geometry permits a large range of formats on bending thanks
to inclination of clamping beam, great for rectangular profiles.
The Clamping Beam has a machined groove that allows to do a closed angle (155o) when clamping.
The table have marked risks with distance of 10mm each, to help operator positioning the material in the right measure, useful when operating with large materials.

Max. Opening height Clamping Beam 260 mm
Distance table 50 mm
Type Material Hardox

Bending Beam
Bending beam with strong linkages who perform a rotation up to approximately 145º
The Bending Beam is equipped with a removable reinforced tool to achieve smaller counter-bend parts.
For models of 3mm, the reinforced tool has a larger distance of 30mm.
Max.rotation (approx.) 145º

Motor-Brushless Backgauge
Automatic Backgauge with range between 5mm1100mm, two fixed position in each finger and position controlled by encoder. Metallic Trays Included.
Speed Backgauge 70 mm/s
Tolerance +/- 0,1mm

Hydraulic Shear
Trimmer with level to tuning the slitting blades for the right thickness providing a smooth operation. Hydraulic powered and linear guided to assure a strength movement.

Hydraulic Unit by Inverter
Hydraulic circuit compacted, with high energy efficiency drive, intermittent operation, by ABB Inverter. Two pressure switches for normal bending operation and high pressure for smashed hems. Hydraulic pump low noise Eckerle. Hydraulic Valves ON-OFF from Eaton - Vickers

EliteBender CNC Controller
Advanced Graphical control, touch monitor 21” with a capacity of 600.00 programs on SSD disk. Software that runs under windows 10.
• Draw the profile with your finger and edit angles and measurements
• Calculation of the development of the automatic plate
• Increase production speed with fast sequence programming and collision visualization
• Database for correction of angles and pressures for different thicknesses and types of material.
Draw the profile with your finger and edit angles and measurements
Calculation of the development of the automatic plate
Increase production speed with fast sequence programming and collision visualization