Bernardo MRC 2050 – 4.0 MD Motorized Plate Bending Roll
The Bernardo MRC 2050 – 4.0 MD plate bending roll is a professional, high-performance machine designed for precise rolling of steel, stainless steel, galvanized sheet metal, and aluminum. With 2050 mm rollers and a capacity of up to 4.0 mm thickness (400 N/mm²), it is the ideal choice for workshops and production departments requiring power and precision. The extremely solid steel plate structure ensures stability even under intensive loads. The fixed and sliding top roller facilitates removal of the finished workpiece, while the adjustable bottom and rear rollers, with pre-bending up to 3 mm, allow for flexible processing. Equipped with Ø 150 mm hardened rollers and robust transmission, the MRC 2050 – 4.0 MD offers superior performance. Complete with motorized rear roller adjustment with digital display, mobile foot pedal with emergency stop, and safety rope, it ensures maximum productivity and safety.
Main Specifications
Roller length 2050 mm, max. sheet thickness 4.0 mm
Pre-bending up to 3.0 mm
Professional quality hardened steel rollers Ø 150 mm
Sliding top roller for quick workpiece removal
Motorized rear roller adjustment with digital display
Foot switch with emergency stop and safety rope
Conical bending device included
Solid steel structure for precise, torsion-free processing
Main motor 2.2 kW + rear roller motor 1.5 kW
Technical table:
| Specification |
Value |
| Brand |
Bernardo |
| Model |
MRC 2050 – 4.0 MD |
| Roller Length |
2050 mm |
| Max. Sheet Thickness (400 N/mm²) |
4.0 mm |
| Pre-bending |
3.0 mm |
| Roller Diameter |
150 mm |
| Minimum Bendable Diameter |
194 mm |
| Roller Rotation Speed |
7 rpm |
| Main Motor Power |
2.2 kW |
| Rear Roller Motor Power |
1.5 kW |
| Machine Width |
2700 mm |
| Depth |
1060 mm |
| Height |
1200 mm |
| Weight |
1710 kg |
Package contents:
Bernardo MRC 2050 – 4.0 MD Plate Bending Roll
Foot pedal with emergency stop
Conical bending device
Motorized rear roller adjustment
Digital indicator
Safety device with rope
Bottom and rear rollers with longitudinal grooves
Hardened bending rollers
Logistics
Bernardo Shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business days shipping. Customer support in Italian available.
Frequently Asked Questions
Is the MRC 2050 a 3-roll or 4-roll machine — and what's the practical difference?
The MRC 2050 is an asymmetric 3-roll bending machine (2 bottom + 1 top motorized). With 3 asymmetric rolls, the leading edge of the sheet requires manual pre-bending; 4-roll models eliminate this step but cost significantly more. For producing cylinders and cones in steel and stainless steel, the asymmetric 3-roll configuration covers 90% of standard industrial applications with lower operating costs.
What is the maximum thickness it can process for AISI 304 stainless steel?
The nominal capacity (4 mm) refers to S235 steel (400 N/mm²). For AISI 304 stainless steel (600–700 N/mm²), the capacity is reduced by 30–40% — approximately 2.5 mm. For aluminum, the capacity increases by 30–50%. Always test with a sample piece before processing high-strength materials close to the nominal limits. Customer support in Italian available.
Can the plate bending roll produce cones in addition to cylinders?
Yes — the rollers of the MRC 2050 are independent: by tilting the left bottom roller asymmetrically relative to the right, a progressive taper is achieved on the rolled sheet. The maximum taper depends on the minimum achievable diameter and the width of the sheet. For narrow cones (angle >15°), check with Krollit for model specifications. Customer support in Italian available.
Are spare parts and assistance available?
Original spare parts available with 3–5 business days shipping. Customer support in Italian available.
