4 ritinėliai, hidrauliniai lenkimo

DURMA HRB-4 3016

Pre-bending: 13.0 mm
Sheet length: 3,100 mm
Sheet thickness: 16.0 mm
Total connected load: 17.5 kW
Approx. weight: 11.6 t
Dimensions (LxWxH): 5.31 x 1.66 x 1.59 m
Image similar to actual product

Bending capacity: 16.0 mm
» at 3x upper roll diameter
Pre-bending: 13.0 mm
» at 1.5x upper roll diameter
Upper roll diameter: 300 mm
Lower roll diameter: 270 mm
Side roll diameter: 210 mm
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Max. opening: 50 mm
Working height: 1,140 mm

• Fully hydraulic drive of upper and lower rolls 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 shaft
• Pressure-adjustable lower roll
• Electric and hydraulic overload protection
• Mobile control console
• Operating manual in GERMAN and ENGLISH
• Machine and equipment conform to CE regulations

Important points for cone rolling:
• Maximum sheet thickness is 50% of the rated capacity
• Cone length may be max. 30%, or must be more than 60%, of the roll length
• Hardened rolls are recommended

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