Hydraulic 4-roll plate bending machine HESSE by DURMA HRB-4 30240
| Model | HRB-4 30240 |
| Brand | HESSE by DURMA |
| Condition | new |
| Bending length | 3100 mm |
| Upper roll diameter | 240 mm |
| Origin | Türkiye |
General characteristics
| Bending length | 3100 mm |
| Max. bending capacity - mild steel | 8 |
| Max. plate thickness without prebending at D=5x upper roll diam. - mild steel | 8 mm |
| Max. plate thickness without prebending at D=1,5x upper roll diam. - mild steel | 6 mm |
| Max. plate thickness with prebending at D=5x upper roll diam. - mild steel | 6 mm |
| Max. plate thickness with prebending at D=1,5x upper roll diam. - mild steel | 5 mm |
| Upper roll diameter | 240 mm |
| Lower roll diameter | 240 mm |
| Lateral roll diameter | 190 mm |
| Working height | 825 mm |
| Motor power | 11 kW |
Dimensions and weight
| Length | 4880 mm |
| Width | 1160 mm |
| Height | 1200 mm |
| Weight | 6450 kg |
Description
4 rolls
fully hydraulic drive of upper and lower roll (from 30 mm bending capacity all four rolls) by planetary gear box
hydr. side rolls positioning with electronical synchronisation
hydr. lower roll feed with mechanical synchronisation
adjustable pinching pressure
variable rolling speed
hardened rolls
conical bending device
hydraulic drop-end bearing
moveable control panel
overload protection
user manual in GERMAN or ENGLISH
according to CE rules
optional:
NC control
upper and lateral supports
important issues at conical bending:
the max. sheet metal thickness is equivalent to 50 % of nominal capacity
the cone length can be max. 30 % ore must be more than 60 % of roll length
hardened rolls are recommended
Further information
Brochures
Product video
Hydraulic 4-roll plate bending machine HRB-4 30240
Notice
Prices ex location, excluding VAT.
The General Terms and Conditions of Delivery of the Austrian Association of the Machine and Steel Construction Industry apply.
We only sell under retention of title, the goods remain our unrestricted property until they have been paid for in full.
Price changes and errors excepted.