KCT-680 6-Axis CNC High-Speed Spring Coiling Machine - Top China Suppliers and Factory Solutions
⚙️ 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 | 6,500 KG |
❓ Frequently Asked Questions
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What wire diameter range does the KCT-680 support?
The KCT-680 supports wire diameters ranging from 3.0 mm to 8.0 mm, making it suitable for a wide variety of spring coiling applications across different industries.
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What is the maximum outer diameter and pitch of thread the machine can produce?
The KCT-680 can produce springs with a maximum outer diameter of Φ120 mm and a maximum pitch of thread of 100 mm, providing excellent flexibility for various spring designs.
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How many servo motors does the KCT-680 use and what are their power ratings?
The KCT-680 is equipped with multiple servo motors: a 15 kW feed servo motor, two 7 kW upper/lower cutter servo motors, two 2.7 kW cam servo motors, and one 2.7 kW pitch servo motor, ensuring precise and powerful control throughout the coiling process.
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What power supply is required for the KCT-680?
The KCT-680 requires a 3-phase 380V power supply at 50/60 Hz. Please ensure your facility's electrical infrastructure meets these requirements before installation.
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What are the machine's physical dimensions and weight?
The KCT-680 measures 2000 × 2100 × 2200 mm (L × W × H) and weighs approximately 6,500 KG. It is recommended to verify floor load capacity and available space prior to installation.
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What is the maximum wire feed speed of the KCT-680?
The KCT-680 achieves a maximum wire feed speed of 60 m/min, enabling high-efficiency production output while maintaining consistent spring quality and dimensional accuracy.



















