KCT-680 High-Speed 6-Axis CNC Spring Coiling Machine - Top China Suppliers & Factory Solutions
⚙️ Technical Specifications
| 🏷️ Model | KCT-680 KEY MODEL |
| 🔩 Number Of Axes | 6 |
| 📏 Wire Diameter | 3.0 – 8.0 mm |
| ⭕ Max. Outer Diameter | Φ 120 mm |
| 🔁 Max. Pitch of Thread | 100 mm |
| ⚡ Max. Wire Feed Speed | 60 m/min HIGH SPEED |
| 🌀 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 50/60 Hz STANDARD |
| 📐 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 range of industrial spring production 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 a broad variety of spring sizes for different industrial needs.
Q
How fast can the KCT-680 feed wire during operation?
The KCT-680 features a maximum wire feed speed of 60 m/min, enabling high-efficiency, high-volume production while maintaining precision coiling quality.
Q
What power supply is required to operate the KCT-680?
The KCT-680 requires a 3-phase 380V, 50/60 Hz power supply. Please ensure your facility meets this electrical specification before 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: 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 — each precisely controlling a different aspect of the coiling process for optimal accuracy.
Q
What are the overall dimensions and weight of the KCT-680 machine?
The KCT-680 has overall dimensions of 2000 × 2100 × 2200 mm (L × W × H) and weighs approximately 6500 KG. Adequate floor space and load-bearing capacity should be confirmed prior to installation.



















