Sheet metal bending machineKnuth
Hyrdraulic 4 Roll RBM 25/40
Machine data
- Machine type:
- Sheet metal bending machine
- Manufacturer:
- Knuth
- Machine number:
- SY390-156
- Year of construction:
- 2023
- Condition:
- new
- Functionality:
- fully functional
Price & Location
- Location:
- Wasbek, Germany
Technical details
- Control type:
- PLC-controlled
- Degree of automation:
- semi-automatic
- Actuation type:
- hydraulic
- Controller manufacturer:
- Knuth
- Controller model:
- Knuth
- Number of rollers:
- 4
- Roller (bottom) diameter:
- 360 mm
- Roller (top) diameter:
- 390 mm
- Side roll diameter:
- 300 mm
- Roller length:
- 2,600 mm
- Working width:
- 3,000 mm
- Sheet thickness (max.):
- 30 mm
- Sheet thickness steel (max.):
- 30 mm
- Overall weight:
- 15,800 kg
- Total length:
- 5,470 mm
- Total width:
- 2,100 mm
- Total height:
- 1,985 mm
- Power:
- 22 kW (29.91 HP)
- Input voltage:
- 380 V
- Number of digital displays:
- 1
- Equipment:
- CE marking, cone bending device, documentation/manual, emergency stop, hardened rollers, swiveling upper roller
Details about the offer
- Listing ID:
- A20023905
- Reference number:
- RBM 25/40
- Update:
- 28.10.2025
Description
RBM 25/40 Hydraulic Plate Rolling Machine
Standard Equipment:
- 4 hardened rolls
- Conical rolling device
- Digital display for side rolls
- Separate control panel
- Operating manual
Technical Description:
- Heavy-duty frame with contemporary, rigid construction
- Hydraulic clamping bearings for easy material feed
- Roll movement, parallelism, and cone adjustment are all controlled from the operator panel
- All rolls are induction-hardened and precisely mounted in high-quality bearings
- Upper and lower rolls are powered by independent hydraulic motors
- Hydraulic components supplied by Parker and Bosch
- Electrical components supplied by Siemens and Telemecanique
- Minimum bending diameter: 3 × upper roll diameter
Technical Specifications:
| Parameter | Unit | Value |
|-----|-----|----- |
| Working length | mm | 2,600 |
| Max. plate thickness (at 240 N/mm²) | mm | 30 |
| Max. pre-bending thickness | mm | 25 |
| Number of rolls | pcs | 4 |
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| Upper roll diameter | mm | Ø 390 |
| Lower roll diameter | mm | Ø 360 |
| Side roll diameter | mm | Ø 300 |
| Main motor power | kW | 22 |
| Machine dimensions (L × W × H) | mm | 5,500 × 2,100 × 2,000|
| Net weight | kg | 15,800 |
The listing was translated automatically. Translation errors are possible.
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