Bernardo MRC 2550 - 6.5 GMD is a plate bending roll for professional use, with a maximum thickness of 6.5 mm, a diameter of 230 mm, a 5.5 kW motor, and a weight of 3720 kg. Krollit, official Bernardo distributor since 2007.
- Roller length: 2500 mm
- Max. sheet thickness (400 N/mm²): 6.5 mm
- Pre-bending: 6.0 mm
- Roller diameter: 210 mm
- Minimum bendable diameter: 230 mm
- Roller rotation speed: 7 rpm
Who uses the MRC 2550 - 6.5 GMD and for what
Metal fabricators and sheet metal workshops use the MRC 2550 - 6.5 GMD for bending sheets to produce tubes, cylinders, ducts, and curved profiles.
Its place in the Bernardo range
The Bernardo MRC 2550 - 6.5 GMD is part of the Bernardo range of plate bending rolls, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Machine shipping in 5-9 working days (7 days in Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Customer assistance in Italian available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.
Who is the MRC 2550 - 6.5 GMD for
The MRC 2550 - 6.5 GMD is recommended for the following professional profiles:
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Metal fabricators and sheet metal workshops: bending sheets for the production of tubes, cylinders, ducts, and curved profiles.
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Artisanal sheet metal processing: precise bending of sheets for single pieces or small series.
Not suitable for: bending sheets beyond the declared thickness (for greater thicknesses, consider motorized industrial bending rolls).
Processing capacity
| Max. sheet thickness (400 N/mm²) |
6.5 mm |
| Minimum bendable diameter |
230 mm |
| Depth |
1000 mm |
Table, dimensions and geometry
| Roller length |
2500 mm |
| Roller diameter |
210 mm |
| Machine width |
4000 mm |
| Height |
1150 mm |
| Weight |
3720 kg |
Other specifications
| Pre-bending |
6.0 mm |
| Roller rotation speed |
7 rpm |
| Main motor power |
5.5 kW |
| Rear roller motor power |
2.2 kW |
Frequently Asked Questions
What sheet thickness can it bend?
See "Max. thickness" in the technical table: typically 1-3 mm for mild steel.
The capacity refers to S235JR steel. For stainless steel or high-strength materials, the actual capacity may drop to 60-70%.
What is the minimum bendable diameter?
See "Minimum bendable diameter" in the technical table.
The minimum diameter depends on the roller diameter. Very narrow cylinders require specific machines.
What is the usable length?
The working length is indicated in the technical table.
For sheets longer than the nominal value, bending requires multiple passes with recalibration.
Is it manual or motorized?
Benchtop models are typically manual, while professional ones are motorized with electric feed.
Manual bending rolls are suitable for small volumes and prototypes; for series production, motorized models are needed.
How much does the machine weigh?
See "Weight" in the technical table.
Benchtop models are installed on a sturdy workbench, while base-mounted models require a leveled floor.
