절곡기 SPB 110T x 3200 (HACO60)

Metal Technics Polska SPB 110Tx3200 4+1 (HACO70)

## CNC PRESS BRAKE SPB 110T × 3200 | HACO 70 | 4+1 AXES

The SPB 110T × 3200 press brake is a precision electro-hydraulic CNC machine designed for professional sheet metal bending in both individual and series production. With a 110-ton pressing force and 3200 mm working length, the machine offers a wide range of applications for manufacturing plants, metalworking workshops and sheet metal processing companies.

The machine uses an electro-hydraulic servo synchronization system combined with linear scales monitoring the position of the ram. This solution ensures high accuracy, stability and repeatability throughout the bending process.

### HACO 70 CNC CONTROL – 4+1 AXES

The machine is equipped with a HACO 70 CNC controller, allowing precise programming and control of bending parameters and individual machine axes.

Y1 – left side of the ram: controls the precise positioning of the left side of the bending ram. Its position is continuously monitored by the measuring system.

Y2 – right side of the ram: controls the right side of the ram. Independent control of the Y1 and Y2 axes enables accurate synchronization of both sides and maintains the correct ram position throughout the bending cycle.

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X – back gauge: controls the forward and backward movement of the back gauge, ensuring precise positioning of the sheet and determining the bending line. The axis is driven by a servo motor and ball screw.

R – back gauge height: controls the vertical position of the back gauge fingers, allowing their height to be adjusted according to the tooling and geometry of the workpiece.

V – CNC crowning system: automatically compensates for table and ram deflection occurring during bending, helping to maintain a consistent bending angle along the entire length of the workpiece.

### TECHNICAL SPECIFICATIONS

• Pressing force: 1100 kN / 110 T
• Working length: 3200 mm
• Distance between columns: 2700 mm
• Throat depth: 400 mm
• Ram stroke: 200 mm
• Maximum opening height: 480 mm
• Controlled axes: Y1, Y2, X, R + V (4+1)
• CNC controller: HACO 70
• Main motor power: 8.5 kW
• Fast approach speed: 180 mm/s
• Bending speed: 13 mm/s
• Return speed: 170 mm/s
• Machine dimensions: 3850 × 1650 × 2680 mm

### ACCURACY

• Ram positioning repeatability: ±0.01 mm
• Ram positioning accuracy: ±0.02 mm
• Back gauge repeatability: ±0.02 mm
• Bending straightness: 0.3 mm / 1 m
• Bending angle accuracy: ±1–1.5°
• Linear scale resolution: 0.005 mm

### STANDARD EQUIPMENT

• Electro-hydraulic servo synchronization system
• Linear scales on both sides of the ram
• Automatic CNC crowning system
• Precision back gauge with linear guides
• Servo-driven back gauge with ball screw
• Quick tool clamping system
• Adjustable front sheet supports

The SPB 110T × 3200 combines high positioning accuracy, advanced 4+1 axis control and a robust construction, providing efficient and repeatable performance for both straightforward and more complex sheet metal bending operations.