KCT-20B CNC Spring Forming Machine - Versatile 3/4 Axis Solutions 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 |
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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.
- Compression Spring
- Extension Spring
- Torsion Spring
- Tower Shaped Spring
- Flat Wire Spring
- Complex Wire Forming
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Product Detail Display
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Frequently Asked Questions
Q What types of springs can the KCT-20B machine produce?
The KCT-20B can produce a wide variety of springs, including compression springs, extension springs, single and double torsion springs, tower-shaped compression springs, flat wire springs, and other complex wire-formed parts.
Q What wire diameter range does the KCT-20B support?
The machine supports wire diameters ranging from Φ0.2mm to Φ2.5mm, making it suitable for a broad range of spring manufacturing applications.
Q What CNC control system and servo motors does this machine use?
The KCT-20B uses a Taiwan CNC control system combined with Japan Sanyo or Yaskawa servo motors to ensure precise, synchronized control of both the feeding system and the cam system.
Q What is the maximum production rate of the KCT-20B?
The machine can achieve a maximum production rate of up to 70 pieces per minute, with a maximum wire feed speed of 110 meters per minute, ensuring high-efficiency output.
Q Is the Spinner axis included as standard, and what does it do?
The Spinner axis is an optional 4th axis on the KCT-20B. When added, it significantly expands the machine's capability to produce more accurate and complex spring shapes that require rotational forming.
Q What are the power supply requirements for the KCT-20B?
The KCT-20B requires a 3-phase 380V power supply at 50/60Hz. The machine weighs approximately 1200KG with overall dimensions of 800×1100×1750mm (L×W×H).






















