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Knuth Hydraulic 4-Roller Roll Bending Machine RBM 40/13
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similar fig. |
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For roll-bending of elliptical and conical forms, prebending and bending in one operating step
- massive machine frame, based on an advanced design and many years of experience
- hydraulic safety chuck for easy removal of the part
- roller adjustments (feed and adjustment of parallelism and taper) at the control panel
- all rollers are hardened and equipped with precision bearings
- hydraulically driven top and bottom rollers
- hydraulic components from Parker / Bosch
- electric components from Siemens / Telemanique
- minimum bending diameter = 3 x Ø of the top roller
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Specifications - RBM 40/13 - Hydraulic 4-Roller Roll Bending Machine
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working area |
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working length |
4100 mm |
plate thickness (max.) |
16 mm |
max. plate thickness for bending |
13 mm |
upper roll diameter |
390 mm |
under roll diameter |
360 mm |
side roll diameter |
300 mm |
drive capacity |
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motor rating hydraulic pump |
15 kW |
measures and weights |
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overall dimensions |
7241x2100x1983 mm |
weight |
20800 kg |
For cone bending, all bending values must be reduced 50 %. Hardened rollers are advisable. |
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For conical bending, reduce all bend values by 50 % |
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Standard equipment - RBM 40/13 - Hydraulic 4-Roller Roll Bending Machine
hardened rollers, conical bending feature, digital display, control panel, operator manual
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Accessories / Tools - RBM 40/13 - Hydraulic 4-Roller Roll Bending Machine
Material Feed Table |
Side Support |
Infinitely Variable Rotation Speed |
Center Support |
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