Boosting Production Efficiency in Telecom Tower Manufacturing with 80m/min High-Speed Angle Processing
In today’s rapidly expanding telecom infrastructure market, manufacturers are under constant pressure to deliver high volumes of precision-processed angle steel components within tight deadlines. Traditional manual punching and marking processes often lead to low efficiency, positioning errors, high labor costs, and production bottlenecks. To remain competitive, tower manufacturers require automated, high-speed, and high-accuracy solutions.
To address these challenges, Jinan Auten Machinery Co., Ltd. has developed the JNC1412 High Speed CNC Punching, Marking and Shearing Line for Angles — an integrated solution specifically engineered for the angle steel tower industry. Designed for telecom tower, transmission tower, and power infrastructure fabrication, this CNC angle line combines punching, marking, and single-blade cutting into one fully automatic production system.
One of the key performance advantages of the JNC1412 is its high feeding speed of up to 80 m/min, significantly improving production throughput compared to conventional equipment. The servo-driven CNC infeed carriage, supported by photoelectric encoder feedback and closed-loop control, ensures high positioning accuracy and stable repeatability. This directly reduces hole misalignment issues that often occur in manual or semi-automatic operations.
The machine is capable of processing angle sizes ranging from ∟40×40×3 mm to ∟140×140×12 mm, covering the majority of telecom and transmission tower structural requirements. With a maximum punching capacity of Φ26 × 12 mm (Q345 material, 510 N/mm²), and a punching force of 630 kN, it easily handles heavy-duty structural steel. The 1800 kN cutting force ensures clean and efficient single-blade shearing, eliminating material waste and delivering a smooth cutting surface.
To further enhance efficiency, the system is equipped with a double accumulator hydraulic design, which increases punching speed and reduces cycle time. The hydraulic system incorporates an American Denison vane pump and Italy ATOS main hydraulic valves, ensuring stable operation, long service life, and reliable performance under continuous industrial workloads. A water-cooling system maintains hydraulic temperature stability during high-speed operation.
The marking unit adopts a closed-frame structure for improved rigidity and accuracy. With four character groups and 12 letters per group (14 × 10 × 19 mm), operators can program flexible marking information directly through the CNC interface. The bilingual Chinese/English interface, keyboard and USB input functions, and compatibility with lofting software make programming simple and efficient for modern digital production environments.
Below is a structured overview of the core specifications:
| Item | Specification |
|---|---|
| Model | JNC1412 |
| Functions | Punching, Marking, Cutting |
| CNC Axes | 3 |
| Angle Size Range | ∟40×40×3 – ∟140×140×12 mm |
| Max. Raw Length | 12 m |
| Max. Finished Length | 10 m |
| Max. Punching Capacity | Φ26 × 12 mm |
| Punching Force | 630 kN |
| Cutting Force | 1800 kN |
| Feeding Speed | 80 m/min |
| Cooling Method | Water Cooling |
For telecom tower manufacturers seeking higher automation levels, reduced labor dependency, improved processing accuracy, and increased output capacity, the JNC1412 CNC Angle Line provides a reliable and future-ready solution. By integrating precision servo control, high-force hydraulic performance, and intelligent CNC programming, Jinan Auten Machinery Co., Ltd. continues to support global steel structure producers in achieving smarter, faster, and more efficient production.
