Automatic Torsion Spring Making Machines
Model : SYK-411. Item no: SYK- 41. 2. O.D of wire (mm): ∮2.3- 3.5. 3. O.D of spring x circle/length (mm): ∮120x28 circle. 4. Foot of spring (front x rear) (mm): 70x100. 5. Output/min: (1) 60HZ: 13, 23, 36, 51. (2) 50HZ: 11, 19, 30, 43. 6. Coiling direction: clockwise, counter clockwise.