CNC SPRING COILING MACHINE YLSK-7230CNC computer coiling spring machine is mainly used for rolling high precision large diameter variable pitch variable pitch compression spring manufacturing. The machine equipped with seven-axis servo control and is designed based on YLSK-7200CNC.
The feeding roller has been increased to seven groups, and its cutting rigidity and performance have been greatly improved. The only spring equipment that follows the world's cutting-edge technology on the large-diameter coil spring machine, its performance & technology is advance.
The machine's seven-axis servo configuration is: Feeding axis, up and down cutting axis, up and down diameter axis, Pitch and Core cutter lifting Axis.
In order to improve production efficiency and reduce production cost, the feed adopts
two-speed shifting.The cutting and reducing slides are made of relatively wear-resistant materials and heat treatment process.
each feeding shaft is supported by two sets of double row roller bearings, plus effective sealing measures longer bearing life.The large motors used on the machine tools have various auxiliary supports
Lubrication adopts automatic and manual mode design, users can choose lubrication according to the specific conditions of spring production. Mode to minimize the contamination of the spring by the lubricant.
The control line terminal adopts the universal flexible terminal block imported from Germany, and the contact is anti-corrosion and anti-vibration.
Wire diameter (mm)
Outside Diameter (mm)
Max feeding Length
Max feeding Speed
0-64 m/min (Two Gears)
Max. Cutting Speed
Max Roller Pressure
0~10 tons adjustable
Instruction value of wire feed
Instruction value of cam
Servo motor of wire feed (kw)
Reducer Motor (kw)
Servo motor of cam (kw)
4.4 with brake
Servo motor of upper (kw)
Servo motor of lower (kw)
Servo motor of pitch (kw)
Machine size (mm)
Machine Weight (kg)
380V 50Hz 3-Phase
Wire Feeder Capacity (YLSK-X2500)
2500 kg, 2500mm Diam
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