Bernardo Hydraulic Press Brake AKPL 2000 x 80
Bernardo Hydraulic Press Brake AKPL 2000 x 80 is backordered and will ship as soon as it is back in stock.
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Description
Bernardo Hydraulic Press Brake AKPL 2000 x 80
The AKPL 2000 x 80 hydraulic press brake combines power and compactness, offering a bending force of 80 tons and a working length of 2000 mm. Suitable for workshops and metal fabricators requiring a precise and reliable machine, this press produces uniform and repeatable results on various sheet metal thicknesses. The robust, stress-relieved steel frame and synchronized cylinders ensure maximum stability and long service life. The backgauge with ball screw guarantees extremely accurate positioning, while the NC E21S numerical control simplifies operation. The quick tool change system reduces setup times, improving productivity.
Key Specifications
80-ton bending force with a working length of 2000 mm
Synchronized cylinders for parallel and uniform movements
Simple and intuitive NC E21S numerical control
Segmented upper tool with quick clamping system
Lower tool with 9 V-openings for diversified bends
Backgauge with ball screw (0–600 mm) for high precision
High-strength, stable, and stress-relieved steel frame
SDKELI safety system with protective grid and emergency foot pedal
Front sheet supports included
Technical Data Sheet
| Features | Data |
|---|---|
| Bending Pressure | 80 tons |
| Working Length | 2000 mm |
| Distance Between Uprights | 1500 mm |
| Ram Stroke | 110 mm |
| Throat Depth | 300 mm |
| Backgauge (X-axis) | 0 – 600 mm |
| Table Width | 180 mm |
| Table Height | 790 mm |
| Approach Speed | 85 mm/sec |
| Bending Speed | 8 mm/sec |
| Return Speed | 85 mm/sec |
| Oil Tank Capacity | 160 liters |
| Motor Power | 5.5 kW |
| Dimensions (L x W x H) | 2600 x 1900 x 2080 mm |
| Overall Weight | approx. 4600 kg |
Package Contents
Backgauge with ball screw
Segmented upper tool with quick clamping
Lower tool with 9 V-openings
Front sheet supports
NC E21S numerical control
Height-adjustable backgauge fingers
SDKELI safety system
Side protective grid
Foot pedal with emergency stop
Logistics
Bernardo Shipping: 5–9 business days (7 days to the South). Original spare parts available with 3–5 business days shipping. Customer service in Italian available.
Frequently Asked Questions
How is the required bending force calculated?
Basic formula: F (kN) = (8 × thickness² × tensile strength × length) / V-opening. For S235 steel (400 N/mm²) with V = 8× thickness: F ≈ 50 kN/m for every mm of thickness. Example: 2 mm over 2,000 mm → approx. 200 kN (20T). The AKPL should be chosen with a nominal force at least 20% higher than the calculated force. For different materials or complex geometries, contact Krollit for verification.
What is the maximum thickness for stainless steel with the AKPL?
The nominal capacity refers to S235 steel (400 N/mm²). For AISI 304 stainless steel (620 N/mm²), the capacity is reduced by 35–40%. For 5052 aluminum (195 N/mm²), it increases by 50%. Verify with Krollit for specific materials.
Are punches and dies interchangeable with other manufacturers?
AKPL press brakes use standard European punch holders (Wila/Wilson tooling). Compatibility with tools from other manufacturers should be verified on a case-by-case basis — it is preferable to use original Bernardo punches and dies to ensure correct clamping forces and safety. Contact Krollit for the availability of specific tools.
Is the backgauge motorized or manual?
It depends on the version. Basic AKPL models have a manual backgauge with screw adjustment. Versions with integrated NC have a motorized backgauge automatically positioned by the machine. Check the technical data sheet for the specific model.
Are spare parts and assistance available?
Original Bernardo spare parts available with 3–5 business days shipping. Customer service in Italian available.
