KCT-26A/526: High-Speed Five-Axis CNC Spring Coiling Machine - Top Choice from China Suppliers & Factory
| Model | KCT-226 | KCT-326 | KCT-526 |
| Number Of Axes | 2 | 3 | 5 |
| Wire Diameter | Φ0.8–2.6mm | ||
| Max. Outer Diameter | Φ70mm | ||
| Max. Wire Feed Speed | 120m/min | ||
| Wire Feeding Length | 120m/min | ||
| Max Production Rate | 200pcs/min | ||
| Feed Roller Group | 2 Groups | ||
| Feed Servo Motor | 2.7kW | 2.7kW | 2.7kW |
| Cam Servo Motor | 2.7kW | 2.7kW | 2.7kW |
| Pitch Servo Motor | — | 0.75kW | 0.75kW |
| Upper/Lower Cutter Servo Motor | — | — | 0.85kW×2 |
| Air Pressure | 0.2–0.4Pa | 0.2–0.4Pa | 0.2–0.4Pa |
| Air Cylinder | 2 | 2 | 2 |
| Probe | 2 | 2 | 2 |
| Power | 3P/380V 50/60Hz | 3P/380V 50/60Hz | 3P/380V 50/60Hz |
| Dimension (L×W×H) | 1150×1300×1750mm | ||
| Weight | 1000 KG | 1050 KG | 1100 KG |
Product Detail Display
Frequently Asked Questions
Q1
What is the difference between the KCT-226, KCT-326, and KCT-526 models?
The primary difference lies in the number of axes: the KCT-226 has 2 axes, the KCT-326 has 3 axes, and the KCT-526 has 5 axes. Additional servo motors (Pitch and Upper/Lower Cutter) are included in higher-axis models, enabling more complex spring geometries and cutting operations.
Q2
What wire diameter range is compatible with these spring coiling machines?
All three models — KCT-226, KCT-326, and KCT-526 — support wire diameters ranging from Φ0.8mm to Φ2.6mm, making them suitable for a wide variety of spring manufacturing applications.
Q3
What is the maximum production rate of these machines?
All models in the KCT series achieve a maximum production rate of 200 pieces per minute, ensuring high efficiency for large-scale spring manufacturing operations.
Q4
What power supply is required to operate the KCT series machines?
All KCT series machines require a 3-phase 380V power supply at 50/60Hz. Please ensure your facility's electrical infrastructure meets this specification before installation.
Q5
What is the maximum outer diameter of springs that can be produced?
The KCT-226, KCT-326, and KCT-526 all support a maximum spring outer diameter of Φ70mm, covering most standard industrial and commercial spring specifications.
Q6
Are the finished springs vacuum packaged for shipment?
Yes. As shown in the product detail images, finished springs are vacuum packaged to protect against moisture, oxidation, and physical damage during transportation and storage, ensuring they arrive at their destination in optimal condition.




















