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KCT-680: China High-Speed 6-Axis CNC Spring Coiling Machine from Top Suppliers & Factory

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The KCT-680 six-axis CNC high-speed spring coiling machine is revolutionizing the precision spring manufacturing landscape in China. Designed with superior configuration and cutting-edge technological innovation, this high-performance machine sets an industry benchmark for efficiency and intelligence. With its reliable Taiwan-made computer control system, users can expect precise, stable, and user-friendly programming operations. The powerful core drive, featuring high-performance Japanese Yaskawa or Sanyo servo motors, delivers exceptional performance and millimeter-level control accuracy, particularly during high-speed operations. This is further enhanced by high-precision bearings, ensuring long-term stable and low-loss operation.

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What truly distinguishes the KCT-680 is its transformative approach to traditional cutting methods. The machine supports three efficient cutting modes: straight cutting, slitting cutting, and oscillating cutting, allowing users to adapt to various spring materials, wire diameters, and process requirements seamlessly. Notably, its groundbreaking integration of a photographic length inspection system employs a high-precision vision technology to monitor and calibrate spring lengths in real time. This innovation streamlines the inspection process within the production workflow, marking a vital transition from conventional manufacturing to advanced intelligent manufacturing. As a result, it significantly reduces manual measurement errors and time wastage, ensuring consistent product length and amplifying production efficiency and yield.

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With its top-tier hardware configuration and bold technological advancements, the KCT-680 encapsulates the modern manufacturing ideals of high speed, precise accuracy, and intelligent operation. For spring suppliers and manufacturers looking to enhance their competitive edge and pursue automation, the KCT-680 stands out as a top choice from reputable factories in China.

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    Technical Specifications — KCT-680
    Model KCT-680
    Number Of Axes 6
    Wire Diameter 3.0–8.0 mm
    Max. Outer Diameter Φ120 mm
    Max. Pitch of Thread 100 mm
    Max. Wire Feed Speed 60 m/min
    Spring Index 4
    Feed Roller Group 4 Groups
    Feed Servo Motor 15 kW
    Upper/Lower Cutter Servo Motor 7 kW × 2
    Cam Servo Motor 2.7 kW × 2
    Pitch Servo Motor 2.7 kW
    Air Pressure 0.2–0.4 Pa
    Air Cylinder 2
    Probe 2
    Power 3P 380V 50/60Hz
    Dimension (L × W × H) 2000 × 2100 × 2200 mm
    Weight 6500 KG
    Frequently Asked Questions
    Q What wire diameter range is compatible with the KCT-680 spring coiling machine?
    The KCT-680 is designed to handle wire diameters ranging from 3.0 mm to 8.0 mm, making it suitable for a wide variety of heavy-duty spring manufacturing applications.
    Q What is the maximum outer diameter of springs produced by the KCT-680?
    The KCT-680 can produce springs with a maximum outer diameter of Φ120 mm, accommodating large-scale compression and extension spring production.
    Q How fast can the KCT-680 feed wire during operation?
    The machine supports a maximum wire feed speed of 60 meters per minute, ensuring high productivity and efficient production cycles for large-volume orders.
    Q What power supply does the KCT-680 require?
    The KCT-680 operates on a 3-phase 380V, 50/60Hz power supply. Please ensure your facility's electrical infrastructure meets these requirements before installation.
    Q What are the machine dimensions and weight of the KCT-680?
    The KCT-680 has overall dimensions of 2000 × 2100 × 2200 mm (L × W × H) and weighs approximately 6,500 KG. Adequate floor space and load-bearing capacity should be confirmed prior to installation.
    Q How many servo motors does the KCT-680 use, and what are their functions?
    The KCT-680 is equipped with multiple servo motors for precise control: a 15 kW feed servo motor, two 7 kW cutter servo motors (upper and lower), two 2.7 kW cam servo motors, and one 2.7 kW pitch servo motor. This multi-motor configuration ensures accurate, consistent spring forming across all 6 axes.