Bolt Making Machine
The bolt making machine is a multi-part production line that incorporates the bolt cold header, the bolt thread roll machine, and the bolt side cutting machine. BOBO has been the leading Chinese manufacturer of this line of machinery for over 25 years. The welded main frames of the machines have been quench and heat treated for improved integrity while all key components are produced by us to maintain the high standards that our clients have come to expect.
The bolt cold header produces wood screw, hex bolt, carriage bolt, flat socket cap screw, flange bolt, straight bar parts, and various special socket cap bolt. It can also process wire coil via secondary cold heading.
Technical Specifications
| Model | Length (mm) | Diameter (mm) | Slide stroke (mm) | Capacity (pcs /min) | Motor power (kw ) | Weight (kg) | Dimension (mm) |
| 3-55 | φ2-φ5 | 80 | 100 | 2.2 | 1200 | 1800×1000×1400 | |
| 5-100 | φ4-φ8 | 120 | 90 | 4 | 4000 | 2500×1500×1300 | |
| 10-150 | φ6-φ10 | 160 | 80 | 5.5 | 4500 | 3300×1700×1600 | |
| 15-160 | φ8-φ12 | 190 | 60 | 7.5 | 6500 | 3600×1800×1600 | |
| 20-160 | φ8-φ16 | 220 | 50 | 15 | 12000 | 3800×2000×1700 | |
| 25-250 | φ10-φ18 | 170 | 45 | 18.5 | 15000 | 4200×2600×1800 | |
| 30-250 | φ12-φ22 | 300 | 40 | 22 | 22000 | 5000×2800×1900 | |
| 30-300 | φ12-φ24 | 380 | 40 | 30 | 28000 | 5000×2800×1950 | |
| 35-300 | φ12-φ26 | 380 | 36 | 37 | 40000 | 5400×3000×2000 | |
| 50-300 | φ16-φ32 | 380 | 36 | 55 | 65000 | 5600×3100×2200 |
The bolt making machine utilizes the bolt thread rolling machine for high precision rolling of various blank bolts and is ideal for the mass production of fasteners.
Main technical data
| Model | Size | Capacity (pcs /min) | Motor power (kw ) | Weight (kg) | Dimension (mm) |
| M2-M4 | 80 | 1.1 | 300 | 1100×700×1000 | |
| M4-M6 | 70 | 1.5 | 400 | 1300×800×1100 | |
| M6-M8 | 60 | 3.0 | 600 | 1500×1100×1400 | |
| M6-M10 | 55 | 4.0 | 800 | 1600×1100×1450 | |
| M6-M12 | 50 | 5.5 | 900 | 2000×1200×1500 | |
| M8-M16 | 45 | 7.5 | 1500 | 2500×1000×1500 | |
| M14-M20 | 35 | 11 | 3500 | 3000×1300×1800 | |
| M14-M27 | 35 | 15 | 5000 | 3500×1400×1800 |
The bolt making machine implements the bolt side cutting machine for the cutting of the bolt socket cap for hex bolt, square bolt, and other similar bolt types.
Technical Specifications
| Model | Opposite side distance (mm) | Bolt length (mm) | Capacity (pc/min) | Motor power (kw ) | Dimension (mm) |
| 10-14 | 10-100 | 60 | 3 | 2500×1000×1300 | |
| 14-17 | 20-140 | 60 | 4 | 3000×1000×1300 | |
| 14-19 | 25-150 | 55 | 5.5 | 3600×1400×1800 | |
| 17-24 | 30-250 | 45 | 7.5 | 4000×1400×1800 | |
| 17-30 | 40-250 | 40 | 11 | 4000×1400×1800 | |
| 17-30 | 40-300 | 40 | 11 | 4500×1600×1800 | |
| 17-36 | 40-300 | 40 | 15 | 4600×1800×1800 | |
| 19-46 | 100-300 | 40 | 18.5 | 4800×1800×1800 |
Our company is an experienced bolt making machine manufacturer and supplier in China. We offer a variety of products, including corrugated pipe machine, PU Gasket Seal Machine, filter making machine, among others.
