KCT-20B CNC Spring Forming Machine - High Efficiency & Precision from China Suppliers and Factory
| Model | KCT-20B |
| Number Of Axes | 3-4 Axes |
| Wire Diameter | Φ0.2-2.5 mm |
| Max. Outer Diameter | Φ50mm |
| Max. Feed Length | Unlimited |
| Max. Wire Feed Speed | 110m/min |
| Max. Production Rate | 70pcs/min |
| Feed Roller Group | 2 Groups |
| Feed Servo Motor | 2.7kW |
| Quill Servo Motor | 1.0kW |
| Cam Servo Motor | 2.7kW |
| Air Pressure | 0.2-0.4Pa |
| Air Cylinder | 5 |
| Probe | 5 |
| Power | 3P 380V 50/60Hz |
| Dimension (L*W*H) | 800*1100*1750mm |
| Weight | 1200KG |
Product Description
20B 3/4 Axis CNC Versatile Spring Rotating Forming Machine adopts TaiWan CNC control system and Japan Sanyo/Yaskawa Servo Motors to control the feeding system and Cam system synchronously. It has total 4 axis, the Cam axis, Feeding axis, Quill Rotary axis, and the Spinner axis (optional). This machine is suitable for making various Compression spring, Extension spring, Single (double) torsion spring, Tower shaped compression spring, Flat wire spring, and any kind wire forming.
Because this machine adopts the high accurate servo motor and CNC control system, it can produce the accurate size and complex spring if adds the Spinner axis.
Taiwan CNC Control System
Japan Sanyo/Yaskawa Servo Motors
3-4 Axis Configuration
Compression / Extension / Torsion Spring
Optional Spinner Axis
Product Detail Display
Frequently Asked Questions
Q
What types of springs can the KCT-20B machine produce?
The KCT-20B CNC Spring Forming Machine is capable of producing a wide range of spring types, including compression springs, extension springs, single and double torsion springs, tower-shaped compression springs, flat wire springs, and various custom wire forms.
Q
What wire diameter range is compatible with the KCT-20B?
The KCT-20B supports wire diameters ranging from Φ0.2mm to Φ2.5mm, making it suitable for a broad spectrum of spring manufacturing applications across different industries.
Q
What control system and servo motors does the KCT-20B use?
The machine is equipped with a Taiwan CNC control system and Japan Sanyo/Yaskawa Servo Motors. These high-precision components ensure synchronized control of both the feeding system and the Cam system, delivering consistent accuracy and reliability.
Q
What is the maximum production rate of the KCT-20B?
The KCT-20B can achieve a maximum production rate of up to 70 pieces per minute, with a maximum wire feed speed of 110m/min, making it highly efficient for high-volume spring manufacturing operations.
Q
Is the Spinner axis included as standard, and what does it do?
The Spinner axis is an optional add-on for the KCT-20B. When installed, it enables the machine to produce more complex and precise spring geometries that require rotational forming, significantly expanding the machine's manufacturing capabilities.
Q
What are the power requirements and machine dimensions for the KCT-20B?
The KCT-20B requires a 3-phase 380V 50/60Hz power supply. The machine measures 800×1100×1750mm (L×W×H) and weighs approximately 1200KG. An air pressure supply of 0.2–0.4Pa is also required for operation.






















