KCT-26A/526: China Suppliers' High-Speed Five-Axis CNC Spring Coiling Machine for Factories
| 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 is a 2-axis machine, the KCT-326 is a 3-axis machine, and the KCT-526 is a 5-axis machine. Additional axes enable more complex spring geometries. The KCT-326 adds a Pitch Servo Motor (0.75kW), and the KCT-526 further includes Upper/Lower Cutter Servo Motors (0.85kW × 2), offering greater forming flexibility and precision.
Q2
What wire diameter range is compatible with these spring coiling machines?
All three models — KCT-226, KCT-326, and KCT-526 — support a wire diameter range of Φ0.8mm to Φ2.6mm, making them suitable for a wide variety of spring types and applications in this wire gauge range.
Q3
What is the maximum production rate of the KCT series spring coiling machines?
The KCT series machines can achieve a maximum production rate of up to 200 pieces per minute, with a maximum wire feed speed of 120m/min. This high-speed performance makes them ideal for large-scale industrial spring manufacturing.
Q4
What power supply is required to operate the KCT series machines?
All KCT series models require a 3-phase power supply at 380V, 50/60Hz. Please ensure your facility's electrical infrastructure meets this specification before installation. Consult a qualified electrician if any modifications are needed.
Q5
How are the finished springs packaged for shipment?
Finished springs are vacuum-packaged to protect against moisture, oxidation, and physical damage during transit and storage. Vacuum packaging ensures product quality is maintained from the production line all the way to the end customer.
Q6
What are the installation space requirements for the KCT series machines?
All three KCT models share the same overall footprint of 1150 × 1300 × 1750mm (L × W × H). The weight ranges from 1000 KG (KCT-226) to 1100 KG (KCT-526). Ensure your workshop floor can support the load and that sufficient clearance is provided around the machine for safe operation and maintenance access.






















