High-Speed 6-Axis CNC Spring Coiling Machine KCT-680 - China Suppliers & Factory Quality
⚙️ Key Specifications at a Glance
📋 Full Technical Specifications — KCT-680
| Model | KCT-680 |
| 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 |
| 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 |
| Dimension (L × W × H) | 2000 × 2100 × 2200 mm |
| Weight | 6,500 KG |
❓ Frequently Asked Questions
Q 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 production applications requiring medium-to-heavy gauge wire.
Q 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 compression and extension spring requirements.
Q How many servo axes does the KCT-680 CNC spring coiling machine have?
The KCT-680 features a 6-axis CNC control system, providing high precision and flexibility for complex spring geometries and pitch variations.
Q What power supply is required to operate 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 this specification before installation.
Q What is the maximum wire feed speed of the KCT-680?
The KCT-680 achieves a maximum wire feed speed of 60 m/min, driven by a powerful 15 kW feed servo motor, ensuring high-efficiency and high-volume production output.
Q What are the overall 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 structural load capacity should be verified prior to installation.



















