China KCT-1280WZ 12-Axis CNC Spring Forming Machine - Leading Suppliers & Factory for Precision Manufacturing
| Model | KCT-1280WZ |
| Number Of Axes | 12 (Max 18 axes) |
| Wire Diameter | Φ 3.0–8.0mm |
| Max. Outer Diameter | Φ 130mm |
| Max. Wire Feed Speed | Unlimited |
| Spring Index | 4 |
| Feed Roller Group | 4 Groups |
| Feed Servo Motor | 15kW |
| Quill Servo Motor | 1.8kW |
| Wire Rotation Motor | 7.5kW |
| Former Servo Motor | 4.4kW ×8 |
| Spinner Servo Motor | 1.3kW |
| Air Pressure | 0.2–0.4Pa |
| Air Cylinder | 5 |
| Probe | 5 |
| Power | 3P / 380V 50/60Hz |
| Dimension (L×W×H) | 5000×2300×2800mm |
| Weight | 13,000 KG |
Product Description
The 1280WZ 12-Axis Camless CNC Versatile Spring Rotating Forming Machine is composed of a Taiwan computer system and Japan Yaskawa servo motors, specially designed with no rocker arm and camless architecture. The slide base is separately controlled by eight servo motors — including Feeding axis, Quill rotating axis, Wire rotating axis, and Spinner axis. It is composed of a crank connecting link system, feeding and rotating system, coiling straightening system, and quill system. A hydraulic pressure scissors device can be installed for low noise operation, with zero damage to the mandrel and machine.
It is suitable for making a wide variety of springs including tension springs, torsion springs, compression springs, scroll springs, tower springs, flat wire springs, and other highly complex spring types. This machine largely increases the spring-making range while remaining precise, stable, and easy to operate.
The crank connecting link system includes eight knife rests, each separately driven by a Yaskawa servo motor through a VRB reducer with no mutual influence, making spring forming smooth and easy. The feeding and wire rotation system is synchronously controlled through the CNC program, with feeding accuracy reaching within 0.1mm during wire rotation.
⚙ Feeding System: Equipped within the rotation system of the machine, it has 4 pairs of feeding rollers (2 rollers per pair). Different wire sizes require different feeding rollers. The computer controls the feeding system with a moving unit of 0.01mm and a maximum moving length of 99,999.99 units.
Product Detail Display
Engineering Drawing
Engineering Drawing
Engineering Drawing
Sliding Door
Tension & Compression Springs
Tidy Electric Circuit
Frequently Asked Questions
Q What types of springs can the KCT-1280WZ produce?
The KCT-1280WZ is capable of producing a wide variety of spring types, including tension springs, torsion springs, compression springs, scroll springs, tower springs, flat wire springs, and other highly complex spring forms, making it a highly versatile forming machine.
Q What wire diameter range does this machine support?
The machine supports wire diameters ranging from Φ 3.0mm to Φ 8.0mm, with a maximum outer diameter capacity of Φ 130mm, suitable for heavy-duty industrial spring production.
Q How many servo motors does the KCT-1280WZ use and what are their roles?
The machine uses multiple Yaskawa servo motors: a 15kW feed servo motor, a 1.8kW quill servo motor, a 7.5kW wire rotation motor, eight 4.4kW former servo motors, and a 1.3kW spinner servo motor. Each axis is independently controlled for maximum precision and flexibility.
Q What is the feeding accuracy of the machine?
The CNC-controlled feeding system achieves a feeding accuracy of within 0.1mm during wire rotation. The moving unit is 0.01mm with a maximum moving length of 99,999.99 units, ensuring high precision in every production cycle.
Q What power supply does the KCT-1280WZ require?
The machine requires a three-phase power supply of 380V at 50/60Hz. The total machine weight is 13,000 KG with overall dimensions of 5000×2300×2800mm, requiring appropriate installation space and infrastructure.
Q Is the KCT-1280WZ easy to operate and maintain?
Yes. The machine is designed with a Taiwan CNC computer control system and features a camless, no-rocker-arm structure. This design minimizes mechanical wear, results in zero damage to the mandrel and machine, reduces maintenance requirements, and makes daily operation straightforward even for skilled technicians new to the system.