| After-sales Service: | Service at Site; Service Online |
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| Type: | Forging Operation |
| Forging Forming Method: | Cold Forging |
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Automatic bolt making machine is a specialized machine with the advantages of high precision, high productivity and high automation.
We can supply multi-station cold forging machines, including 3 station, 4 station, 5 station, 6 station and 7 station machines. Cold upsetting technique and cold forging machines are used as an important means for producing different kinds of bolts, nuts and other metal parts in the field of fastener industry. Because of the advantage of the cold upsetting equipment itself and the superiority of cold upsetting technique, the cold formers are also widely used in different national economic territories for producing fasteners and abnormal non-standard parts such as aviation, steamer, machinery, rail traffic, vehicle, motorcycle, bicycle, architecture, electric appliance, electronic and communication products, etc.
Besides bolts and nuts making machines, we can also supply thread rolling machine, tapping machine, heat treatment furnace, zinc plating line, etc whole production line for producing bolts, nuts and parts.
Our bolt former is highly praised by customers all over the world. It's been widely use in famous fastener factories home and abroad. Look forward to cooperate with you!
RBF series passed CE certification, mainly produce 3die 3 blow, 4 die 4 blow, 5 die 5 blow, 6 die 6 blow multi station heading machine, boltmaker machine including thread rolling unit and tapping machine. The machine has high efficiency and consequently used to produce various fasteners, nonstandard products for automobile, motorcycle, bicycle and basically machinery work piece. Also produce nonstandard-machine in accordance with special requirement
| MODEL | UNIT | RBF-134LL | RBF-164S | RBF-164LL | RBF-204L | RBF-204LL | RBF-254S | RBF-254L |
| FORGING STATION | No. | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| FORGING FORCE | kgs | 120,000 | 210,000 | 210,000 | 350,000 | 350,000 | 430,000 | 430,000 |
| MAX. CUT-OFF DIA. | mm | φ15 | φ18 | φ18 | φ23 | φ23 | φ26 | φ30 |
| MAX. CUT-OFF LENGTH | mm | 310 | 220 | 380 | 240 | 360 | 270 | 340 |
| OUTPUT | pcs/min | 45 - 70 | 60 - 100 | 40 - 60 | 50 - 85 | 40 - 60 | 40 - 60 | 35 - 50 |
| MAX. P.K.O LENGTH | mm | 30 | 30 | 46 | 46 | 46 | 40 | 46 |
| DIE KICK OUT LENGTH | mm | 280 | 170 | 320 | 220 | 325 | 175 | 280 |
| MAIN MOTOR | kw | 37 | 45 | 55 | 75 | 75 | 110 | 110 |
| CUT-OFF QUILL | mm | φ 55*70L | φ 60*90L | φ 64*100L | φ 75*120L | φ 75*120L | φ 80*130L | φ 99*150L |
| PUNCH SIZE | mm | φ 60*229L | φ 75*185L | φ 75*185L | φ 90*215L | φ 90*215L | φ 120*270L | φ 120*270L |
| DIE SIZE | mm | φ 86*305L | φ 100*190L | φ 100*345L | φ 125*240L | φ 125*345L | φ 140*250L | φ 148*300L |
| DIE PITCH | mm | 110 | 120 | 120 | 140 | 140 | 160 | 160 |
| APPROX. WEIGHT | kgs | 38,000 | 43,000 | 60,000 | 62,000 | 75,000 | 105,000 | 131,000 |
| DIA. OF PRODUCTION | mm | 8 - 12.7 | 10 - 16 | 10 - 16 | 12 - 20 | 12 - 20 | 14 - 25.4 | 16 - 25.4 |
| LENGTH OF PRODUCTION | mm | 50 - 250 | 16 - 150 | 80 - 300 | 20 - 202 | 100 - 305 | 30 - 160 | 50 - 252 |
| MODEL | RBF-103L | RBF-133S | RBF-133L | RBF-163S |
| FORGING STATION | NO.3 | NO.3 | NO.3 | NO.3 |
| FORGING FORCE KGS | 80,000 | 115,000 | 115,000 | 190,000 |
| MAX. CUT-OFF DIA. MM | φ12 | φ15 | φ15 | φ18 |
| OUTPUT PCS/MIN | 60TO130 | 70TO150 | 60TO90 | 60TO140 |
| MAX. P.K.O LENGTH MM | 15 | 26 | 25 | 30 |
| MAIN MOTOR KW | 22 | 30 | 30 | 45 |
| CUT-OFF QUILL MM | φ45*59L | φ63*69L | φ55*70L | φ60*90L |
| PUNCH SIZE MM | φ53*112L | φ60*130L | φ60*179L | φ75*185L |
| DIE SIZE MM | φ75*200L | φ86*135L | φ86*265L | φ110*190L |
| DIE PITCH MM | 90 | 98 | 110 | 120 |
| APPROX.WEIGHT KGS | 19,500 | 19,500 | 31,000 | 40,000 |
| DIA. OF PRODUCTION MM | 6 -10 | 8 -12.7 | 8 -12.7 | 10 -16 |
| LENGTH OF PRODUCTION MM | 20 -152 | 15 -120 | 50 -210 | 10 -152 |
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