4 gulungan lentur hidrolik

DURMA HRB-4 2513

Bending: 10.0 mmSheet length: 2550 mmSheet thickness: 13.0 mmTotal power requirement: 15.0 kWGross weight approx.: 10.6 tDimensions (LxWxH): 4.76x1.66x1.59 m

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Bending capacity: 13.0 mm
• at 3x top roll diameter.
Initial pre-bending: 10.0 mm
• at 1.5x top roll diameter.
Top roll diameter: 270 mm
Bottom roll diameter: 250 mm
Side roll diameter: 220 mm
Max. opening: 50 mm
Working height: 1,155 mm

• Fully hydraulic drive for top and bottom rolls via planetary gearbox
• Digital display for side roll positions
• Hydraulic drop end bearing
• Infinitely variable rolling speed
• Cone bending device
• Hardened rolls
• Hydraulic positioning of side rolls synchronized by PLC
• Hydraulic positioning of bottom roll by torsion shaft
• Pressure-adjustable bottom roll
• Electrical and hydraulic overload protection
• Mobile control panel
• Machine and equipment conform to CE regulations

For catalog, see the following link:

Important notes for cone bending:
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• The max. sheet thickness is 50% of the rated capacity
• The cone length may be max. 30% or must be more than 60% of the roll length
• Hardened rolls are recommended

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