Bernardo MTR 2560 × 2.5 mm NCC motorized guillotine shear with pneumatic support
Bernardo MTR 2560 × 2.5 mm NCC motorized guillotine shear with pneumatic support is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Bernardo MTR 2560 × 2.5 mm NCC motorized guillotine shear with pneu...
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Description
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Description
The Bernardo MTR 2560 × 2.5 NCC motorized guillotine shear cuts sheet metal up to 2.5 mm (400 N/mm²) over a length of 2520 mm, cutting angle 1°30'°, 31 strokes/min, motorized NC backgauge 0–750 mm, working height 810 mm, 4.0 kW motor. Weight 2150 kg. Distributed in Italy by Krollit as official Bernardo distributor since 2007.
- Cutting length: 2520 mm
- Max. sheet thickness (400 N/mm²): 2.5 mm
- Cutting angle: 1°30'°
- Strokes/min: 31
- Working height: 810 mm
- Backgauge: 0–750 mm (motorized NC)
- Table width: 390 mm
- Motor: 4.0 kW
- Weight: 2150 kg
Who uses the MTR 2560 × 2.5 NCC and for what
The Bernardo MTR 2560 × 2.5 NCC is a motorized guillotine shear with pneumatic sheet support (MTR series) for industrial sheet metal cutting in continuous production. With 31 strokes/min over 2520 mm length and motorized NC backgauge, it is sized for cutting centers, sheet metal fabricators, and metal structure manufacturers who process sheet metal in series with consistent quality and repeatability. The MTR series adds pneumatic sheet support: pneumatic pins lift the sheet from the table during positioning, reducing friction and allowing heavy sheets to be moved with less effort—crucial for lengths exceeding 2,000 mm or thick sheets. In Krollit customer workshops, it is used by sheet metal cutting centers, metal roofing manufacturers, and sheet metal component producers.
Who is the Bernardo MTR 2560 × 2.5 NCC for
| Profile | Compatibility | Reason |
|---|---|---|
| Hobbyist / light artisan | Not recommended | Industrial shear weighing 2150 kg with NC control. Not suitable for non-professional use. |
| Cutting center / sheet metal fabricator | Ideal | 2520 mm × 2.5 mm, 31 cpm, NC backgauge: for continuous production with industrial quality and repeatability. |
| High-volume industrial production | Ideal | The motorized NC backgauge and 31 strokes/min ensure the productivity needed for large cutting volumes. |
Not recommended for: sheets over 2.5 mm; low-volume artisanal use (manual shears PTS or HSG are much cheaper); installations without adequate space for 2150 kg and 3150 mm length.
Technical specifications
| Specification | Value |
|---|---|
| Cutting length | 2520 mm |
| Max. sheet thickness (400 N/mm²) | 2.5 mm |
| Cutting angle | 1°30'° |
| Strokes per minute | 31 |
| Working height | 810 mm |
| Backgauge | 0–750 mm (motorized NC) |
| Table width | 390 mm |
| Motor power | 4.0 kW |
| Pneumatic sheet support | Yes (MTR series) |
| Dimensions (L × W × H) | 3150 x 2200 x 1280 mm |
| Weight | 2150 kg |
Compliance and safety
| Specification | Value |
|---|---|
| Marking | CE |
| Directive | Machinery 2006/42/CE |
Logistics
Bernardo shipping: 5–9 working days (7 days to the South). At 2150 kg, delivery requires suitable unloading equipment: coordinate with Krollit before delivery. Original spare parts available with 3–5 working day shipping. Customer assistance available in Italian.
Frequently asked questions
What is the difference between MTE and MTR series?
Both have a motorized NC backgauge, the same number of strokes (31/min), and similar structure. The MTR adds pneumatic sheet support: pins that lift the sheet during positioning, reducing friction, which is crucial for long (over 2,000 mm) or heavy sheets. The MTE does not have this support — the sheet slides directly on the table. For standard production of light sheets, the MTE is sufficient; for heavy sheets or large formats, the MTR significantly facilitates operator work.
What is the maximum thickness for stainless steel?
The nominal thickness of 2.5 mm refers to S235 steel (400 N/mm²). For AISI 304 stainless steel (600 N/mm²), the capacity is reduced by 30–40% (approximately 1.6 mm). Always check with Krollit for specific high-strength materials.
Are the blades reversible?
Yes. The shear blades have 4 cutting edges: when one edge is worn, the blade is rotated to expose the next cutting edge before complete replacement. Original Bernardo spare blades are available with 3–5 working day shipping.
Does it require three-phase power?
Yes. The 4.0 kW motor requires 400V three-phase power. Verify the availability of a three-phase system at the installation site before ordering.
How much space is needed for installation?
Footprint 3150 x 2200 x 1280 mm. For sheet handling, free space at least equal to the cutting length (2520 mm) is needed in front of and behind the machine. With 2150 kg, coordinate with Krollit for the necessary unloading equipment.
