KCT-680 6-Axis CNC High-Speed Spring Coiling Machine - Top China Suppliers and Factory Options Available
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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 |
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Frequently Asked Questions
Q1
What wire diameter range is compatible with the KCT-680 spring coiling machine?
The KCT-680 supports wire diameters ranging from 3.0 mm to 8.0 mm, making it suitable for a wide variety of heavy-duty spring production applications.
Q2
What is the maximum outer diameter of springs produced by the KCT-680?
The machine can produce springs with a maximum outer diameter of Φ120 mm, accommodating large-diameter coil spring requirements across industrial sectors.
Q3
How many servo axes does the KCT-680 feature, and what are they used for?
The KCT-680 is a 6-axis CNC spring coiling machine. The servo axes independently control wire feeding, upper/lower cutting, cam movement, and pitch adjustment, ensuring high precision and flexibility during production.
Q4
What power supply is required to operate the KCT-680?
The KCT-680 requires a 3-phase 380V power supply at 50/60Hz. Please ensure your facility meets this electrical specification before installation.
Q5
What is the maximum wire feed speed of the KCT-680?
The KCT-680 achieves a maximum wire feed speed of 60 meters per minute, driven by a powerful 15 kW feed servo motor, enabling high-volume and efficient spring production.
Q6
What are the machine dimensions and weight of the KCT-680?
The KCT-680 measures 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.



















