China CNC Swing Beam Shearing Machine For Sale
Cutting thickness: 4-40mm (optional)
Cutting width: 2500-3200mm (optional)
Features: It offers real-time rear stopper position display, multi-step programming, automatic positioning, shearing count, power-failure memory, and high precision with imported ball bearing screws and guide rails.
Description >>
CNC Swing Beam Shearing Machine Features
1. The mainframe is fitted with a numeric-control system special for shearing machines, The position of the rear stopper is displayed in a real-time manner.
2. A multi-step programming function is available, and the rear stopper can be operated automatically and continuously positioned to achieve automatic adjustment of its position.
3. It is provided with a counting function for shearing to dissolve the shearing numbers in a real-time manner, able for power-failure memory of the position of the rear stopper, procedures and parameters.
4. Imported ball bearing lead screw and linear guide rail are used, to ensure the positioning precision, so that the processing precision of the machine is higher.

QC12Y Series CNC Hydraulic Swing Beam Shearing Machine
Technical Parameters
| Type | Cutting Thickness | Cutting Length | Cutting Angle | Travel Times | Stopper Adjust Range | Power | Dimension LxWxH |
| mm | mm | ° | Min-1 | mm | kw | mm | |
| 4×2500 | 4 | 2500 | 1°30′ | 18 | 20~500 | 4 | 2200x1600x1500 |
| 4×3200 | 4 | 3200 | 1°30′ | 14 | 20~600 | 5.5 | 3900x1650x1620 |
| 4×4000 | 4 | 4000 | 1°30′ | 12 | 20~600 | 5.5 | 4700x1900x1800 |
| 4×5000 | 4 | 5000 | 1°30′ | 10 | 20~600 | 7.5 | 5700x2100x2200 |
| 6×2500 | 6 | 2500 | 1°30′ | 18 | 20~600 | 7.5 | 3200x1650x1620 |
| 6×3200 | 6 | 3200 | 1°30′ | 14 | 20~600 | 7.5 | 3900x1650x1620 |
| 6×4000 | 6 | 4000 | 1°30′ | 12 | 20~600 | 7.5 | 4700x1850x1700 |
| 6×6000 | 6 | 6000 | 1°30′ | 8 | 20~600 | 11 | 6700x2200x2200 |
| 8×2500 | 8 | 2500 | 1°30′ | 14 | 20~600 | 7.5 | 3200x1650x1620 |
| 8×3200 | 8 | 3200 | 1°30′ | 12 | 20~600 | 11 | 4000x1650x1620 |
| 8×4000 | 8 | 4000 | 1°30′ | 10 | 20~600 | 11 | 4480x1800x1700 |
| 8×5000 | 8 | 5000 | 1°30′ | 8 | 20~600 | 11 | 5700x2250x2310 |
| 10×2500 | 10 | 2500 | 1°30′ | 10 | 20~600 | 11 | 3200x1800x1700 |
| 10×3200 | 10 | 3200 | 1°30′ | 10 | 20~600 | 11 | 3900x1950x1900 |
| 10×4000 | 10 | 4000 | 1°30′ | 8 | 20~600 | 18.5 | 4700x2200x2100 |
| 10×6000 | 10 | 6000 | 1°30′ | 6 | 20~600 | 18.5 | 6700x2500x2450 |
| 12×2500 | 12 | 2500 | 1°40′ | 11 | 20~600 | 18.5 | 3200x2060x1960 |
| 12×3200 | 12 | 3200 | 1°40′ | 10 | 20~600 | 18.5 | 3900x2127x2100 |
| 12×4000 | 12 | 4000 | 1.75° | 8 | 20~600 | 18.5 | 4700x2250x2100 |
| 12×6000 | 12 | 6000 | 1.75° | 5 | 20~600 | 22 | 6700x2700x2750 |
| 12×8000 | 12 | 8000 | 1.75° | 5 | 20~600 | 22 | 9100x3400x2900 |
| 16×2500 | 16 | 2500 | 2°30′ | 8 | 20~600 | 22 | 3200x2127x2000 |
| 16×3200 | 16 | 3200 | 2°30′ | 7 | 20~600 | 22 | 4000x2400x2100 |
| 16×4000 | 16 | 4000 | 2°30′ | 6 | 20~600 | 22 | 4700x2500x2300 |
| 16×6000 | 16 | 6000 | 2°30′ | 6 | 20~600 | 30 | 6700x3300x2750 |
| 20×2500 | 20 | 2500 | 2°30′ | 6 | 20~600 | 30 | 3200x2450x2150 |
| 20×3200 | 20 | 3200 | 2°30′ | 5 | 20~600 | 30 | 3900x2500x2200 |
| 20×4000 | 20 | 4000 | 2°30′ | 4 | 20~600 | 37 | 4800x2600x2400 |
| 20×6000 | 20 | 6000 | 2°30′ | 4 | 20~600 | 37 | 6700x3200x2860 |
| 25×2500 | 25 | 2500 | 3° | 4 | 20~600 | 37 | 3500x3000x2300 |
| 25×3200 | 25 | 3200 | 3° | 3 | 20~600 | 37 | 4200x2400x2500 |
| 30×2500 | 30 | 2500 | 3° | 3 | 20~600 | 40 | 3300x2900x3000 |
| 30×3200 | 30 | 3200 | 3°30′ | 3 | 20~600 | 40 | 4200x2500x2600 |
| 40×2500 | 40 | 2500 | 4° | 3 | 20~600 | 75 | 3200x3300x3200 |
| 40×3200 | 40 | 3200 | 4° | 3 | 20~600 | 90 | 4300x3300x3000 |
CNC Hydraulic Swing Beam Shearing Machine FAQ
What is a CNC hydraulic swing beam shearing machine?
A CNC hydraulic swing beam shearing machine is a precision cutting device used in metal fabrication. It integrates hydraulic power with computerized numerical control (CNC) to automate and enhance cutting accuracy. The machine features a swinging upper blade that moves in an arc around a fixed pivot point, reducing material distortion during cutting.
What are the key features of a CNC swing beam shear?
Swinging Blade Mechanism: The machine uses an upper blade that moves in an arc to shear against a fixed lower blade. This design minimizes material distortion and provides smooth cutting results. The swinging beam design ensures the upper blade pivots around a fixed axis, reducing material twisting—especially useful for cutting thin materials and complex shapes.
Hydraulic System: The CNC hydraulic swing beam shearing machine uses a hydraulic system to drive the swinging beam, ensuring smooth and precise operation. This system typically includes components such as a hydraulic pump, cylinders, and valves, working together to deliver the necessary force and control. The hydraulic system adjusts pressure to accommodate different material thicknesses and hardness, ensuring consistent cutting quality.
CNC Control: Integrated CNC technology allows precise control of cutting parameters, such as blade gap, cutting speed, and backgauge position. This enhances consistency across different materials and thicknesses. CNC systems often feature real-time backgauge position displays, multi-task programming, workpiece counting, and automated cutting program storage. Operators can easily set and adjust cutting parameters, ensuring precision and quality.
What are the advantages of CNC hydraulic swing beam shears?
1. Precision Cutting: CNC technology ensures accurate cuts with high repeatability, ideal for industries requiring precise metal fabrication.
2. Versatile Material Handling: These machines can handle various materials, from thin to thick sheets, and can cut complex shapes and angles, reducing material distortion and improving efficiency.
3. User-Friendly Interface: Equipped with intuitive controls, operators can quickly learn and efficiently operate the machine, minimizing downtime.
4. Increased Efficiency: Optimized cutting paths and high cutting speeds reduce material waste and enhance productivity, making them suitable for high-volume production.
5. Customizable Options: Available in different sizes and configurations, they can be tailored to meet specific project requirements.
How does a CNC hydraulic swing beam shearing machine work?
The machine uses a hydraulic system to power the shearing blades, creating an up-and-down reciprocating motion to cut metal sheets. A main cylinder, typically mounted on the frame, drives the downward shearing action, while a nitrogen cylinder manages the return stroke.
During shearing, the upper blade swings in an arc around a fixed axis—a design known as the “swing beam” mechanism. The upper blade’s conical shape prevents interference with the lower blade during the arc motion. The lever mechanism, connected to the hydraulic cylinder’s piston rod, pivots the upper blade around the fixed axis. When the cylinder extends, it creates torque to overcome the resistance from the metal sheet, completing the cut.
When to choose a CNC hydraulic swing beam shear?
Choosing a CNC hydraulic swing beam shear depends on factors like material type, thickness, and precision requirements. These machines are suitable for cutting various materials, including metal sheets, plastics, and composites. They excel in cutting thicker materials, such as steel plates, due to their strength and stability. However, for thin materials or intricate workpieces, a guillotine shearing machine might be more efficient, as the swinging motion of a beam shear can cause material vibration or deformation.


