WNJ-8 Automatic Spring Coiling Machine

Pulley, embedded clutch and spiral gear are applied in the machine together with a cam and a lever mechanism to automate the spring coiling process. The machine is universal to certain extent. It can be used for producing various press springs, tension springs and locking springs that vary with diameter, shape, rotation direction and pitch. SO, springs with fixed pitch or variable pitch, dead coils or without dead coils, right-hand rotation or left-hand rotation, cylindrical, conic, concave, and convex shapes. It can be produced by the machine. Main technical parameters: 1) Diameter of coiling steel wire: Φ3-8mm 2) Diameter of coiling spring: Φ15-70mm 3) Production rate piece (/min): 6-20pcs/minute 4) Machine power: 4KW 5) Automatic turn off biggest feeding length: 9300mm