4 valce hydraulické ohýbanie

DURMA HRB-4 3008

Bending (pre-bending): 6.0 mm
Sheet length: 3100 mm
Sheet thickness: 8.0 mm
Total power requirement: 11.0 kW
Weight approx.: 6.7 t
Dimensions (LxWxH): 4,88 x 1,16 x 1,18 m
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Bending capacity: 8.0 mm
» at 3x top roll diameter
Pre-bending: 6.0 mm
» at 1.5x top roll diameter
Top roll diameter: 230 mm
Lower roll diameter: 210 mm
Side roll diameter: 190 mm
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Max. opening: 30 mm
Working height: 825 mm

• Fully hydraulic drive of top and lower roll via planetary gearboxes
• Digital display for side roll positions
• Hydraulic drop-end bearing
• Cone bending device
• Hardened rolls
• Hydraulic adjustment of side rolls, synchronized via PLC
• Hydraulic adjustment of lower roll via torsion bar
• Pressure-adjustable lower roll
• Electrical and hydraulic overload protection
• Mobile control console
• Operating manual in GERMAN and ENGLISH
• Machine and equipment according to CE regulations

Catalog see following link:


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

Inzercia bola automaticky preložená a vyskytli sa nejaké chyby prekladu.