Machinery for nuts: nut former.
1. Across flats of nut: 14-21mm, 1/2"-13/16". 2. Suitable hexagon nut: din M8-M12, ANSI #3/8-1/2. 3. Chain roller: 530-850 pattern. 4. Production rate: 150-195 pcs/min. 5. Dies pitch: 80mm. 6. Motor: 30HP. 7. Net weight: 12000kgs. 8. Shipping weight: 13000kgs. 9. Machine dimensions LxWxH(cm): 321 x 210 x 143.