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Mechanical CNC Turret Punching Machine for Sheet Metal
Mechanical CNC Turret Punching Machine
Mechanical CNC turret punch presses for accurate, efficient sheet metal batch production.
The Mechanical CNC Turret Punching Machine is designed for efficient sheet metal punching, forming, and batch hole-processing applications. With a mechanical flywheel drive, CNC servo control, turret tooling structure, and automatic material positioning, it helps manufacturers improve punching consistency while keeping the machine structure practical and easy to maintain.Compared with a general punch press machine, this CNC turret punch press focuses on automated positioning, multi-tool turret operation, selectable control systems, and stable mechanical impact force, making it a practical choice for buyers who need repeatable punching accuracy and lower operating complexity.
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- Description
Technical Specifications
| No. | Name | Parameter | Unit | Remark |
| 1 | Punching Force | 300（30 T） | KN（T） | Customizable 50 tons |
| 2 | Maximum Sheet Size Processed in One Position | X-axis 2500 | mm | X-axis secondary positioning can machine up to 5000mm. |
| Y-axis 1250/1500 | mm | |||
| 3 | Maximum plate thickness for processing | 6 | mm | – |
| 4 | Maximum diameter of a single punch | Φ88.9 | mm | Maximum customizable F-position: 152.4mm |
| 5 | 25.4mm step pitch actual punching frequency | 260 | hpm | A step length of 31mm or less can achieve a speed of 260 beats per minute. |
| 6 | Number of Servo Control Axes | 4（X、Y、Z、T） | Pcs | – |
| 7 | Turret Station Layout | 16A、11B、3C、2D（Including rotary workstations 1B and 1C） | – | Standard configuration, customizable |
| 8 | Repositioning Cylinder | 2 | Set | – |
| 9 | Number of Clamps | 2 | Pcs | – |
| 10 | Maximum Turret Speed | X-axis 80 | m/min | – |
| Y-axis 80 | m/min | |||
| 11 | Table Structure | Brush + omnidirectional steel ball composite tabletop | – | Customizable pure bristle brushes or pure steel balls. |
| Stainless steel edging (optional) | ||||
| 12 | Maximum Turret Speed | 30 | rpm | – |
| 13 | Machining Accuracy | ±0.1 | mm | – |
| 14 | Maximum Load Capacity | 150 | Kg | – |
| 15 | Comprehensive Power Consumption | ≤2 | KW | – |
| 16 | Air Source Pressure | 0.55 | MPa | – |
| 17 | Power Supply | 380±5% | V | – |
| 18 | External Dimensions | 52005000/55002100 | mm | X direction Y direction height |
Product Advantages
1. Stable Mechanical Punching
Flywheel drive delivers consistent impact force for stable batch production.
2. Accurate CNC Positioning
4 servo-controlled axes and ±0.1 mm accuracy ensure repeatable hole positioning.
3. Oil-Cooled Punch Head
Fully enclosed oil cooling reduces friction during high-frequency punching.
4. Flexible Turret Tooling
Multiple turret stations support different punching and forming tasks.
5. Over-Tonnage Protection
The safety system helps protect the machine, gears, crankshaft, and molds from overload.
6. Easy Maintenance Structure
Double-chain drive, automatic lubrication, and optional stainless steel edging reduce wear and maintenance needs.
Turret Punching Workstation
Product Process Display
Engineered for Excellence: Inside the STON Turret Punch Press
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Punch head
The fully enclosed oil-cooled stamping assembly is leak-proof, with oil immersion ensuring sufficient cooling and reducing friction. It is integrally connected to the crankshaft of the assembly, resulting in faster stamping response.
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Turret
Manufactured with precision machine tool standards. The center is aligned with the wheel and perpendicular to the large striking head, ensuring even and stable force distribution and saving energy.
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Over-tonnage protection
When the pressure exceeds the set value, the impact power is immediately cut off / the safety pin is triggered / the clutch disengages to prevent overload damage to the machine body, crankshaft, gears, and molds.
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Synchronous belt
The planetary reducer, combined with the double sprocket and double synchronous belt transmission method, makes the cutter head rotation more stable and the displacement accuracy higher.
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Rotary stations
It adopts a patented worm gear hard connection design with an internal copper shaft structure, which is wear-resistant, low-noise, and features independent control of dual rotary stations, resulting in stronger rigidity and higher transmission accuracy.
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Patented beam mounting bracket
Patented double-triangular beam mounting bracket. The guide rail, lead screw, and guide rail form a triangular structure, reducing the load on the lead screw, ensuring high-speed, efficient, and stable operation, fast positioning, and low vibration.
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Double dovetail beam feeding system
The integrated design of the X-axis and Y-axis guideways and lead screws ensures precise material handling. Pneumatic clamps enhance stability. Multi-point automatic lubrication ensures adequate lubrication and reduces wear.
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Double chain drive mold system
The entire system uses dual-chain drive, which minimizes the likelihood of equipment failure caused by chain loosening and increases the chain tensioning cycle to more than one year.
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Mechanical drive
A proprietary flywheel system provides stable power, reduces motor load, and ensures high-speed continuous production. The flywheel design minimizes energy consumption while maintaining stable operation.
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Electrical accessories
Panasonic and Siemens electrical appliances and accessories from Japan are highly impact- and vibration-resistant, making them suitable for high-frequency impact processing in mechanical punch presses, and they have a low failure rate during long-term continuous operation.
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Stainless steel edged countertop
It is wear-resistant and corrosion-resistant, not easily scratched or damaged, ensuring the surface quality of the workpiece, easy to clean and with a longer service life.
Industry Applications
Electrical Cabinets & Switchgear
Door, Frame & Building Components
New Energy Equipment
Elevator
Environmental Ventilation
Kitchen & Commercial Equipment
Filing Cabinets
Choose the Right Turret Punching Machine for Your Production
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Tell us about your material, thickness, and production goals. Our engineers will recommend the perfect Turret Punch Press configuration for your factory
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