RBF Series 4 Station Bolt Former

The RBF Series 4 Station Bolt Former is a high-performance machine designed for the efficient production of bolts. With its four stations, it offers multi-stage processing capabilities, including heading, threading, and pointing. This bolt forming machine provides precise and consistent results, ensuring reliable bolt production. Ideal for use in industries such as automotive, construction, and fastener manufacturing.

Specifications of RBF Series 4 Station Bolt Former Machine

Main Technical Data of RBF Series 4- station High Speed and Fully Automatic Cold Heading and Forming Machine

Model Unit RBF 44S RBF-64S RBF-64L RBF-84S RBF-104S RBF-104L RBF-134L

Forging station No. 4 4 4 4 4 4 4

Forging force Kgs 20,000 45,000 45,000 65,000 85,000 85,000 130,000

Max cut-off dia. mm Φ5 Φ8 Φ8 Φ10 Φ12 Φ12 Φ15

Max cut-off length mm 55 90 125 100 130 185 190

Speed Range pcs/min 300 140-240 100-180 120-200 95-160 90-150 75-120

P.K.O Stroke mm 10 12 20 19 20 30 30

K.O Stroke mm 45 85 110 85 110 160 160

Main slide stroke mm 100 136 172 140 190 280 270

Main motor kw 7.5 15 15 22 30 30 37

Cut-off-die size mm Φ20*30L Φ30*45L Φ30*45L Φ35*50L Φ45*59L Φ45*59L Φ63*69L

Punch die size mm Φ32*60L Φ40*90L Φ45*110L Φ45*115L Φ53*115L Φ53*115L Φ60*130L

Main die size mm Φ38*60L Φ50*110L Φ50*130L Φ60*120L Φ75*135L Φ75*200L Φ86*190L

Die pitch mm 48 60 60 80 94 94 110

Machine Weight(Approx) Kgs 45,00 10,000 12,000 14,000 18,000 24T 26,000

Normal bolt size mm 2-4 3-6 3-6 5-8 6-10 6-10 8-12.7

Shank length of blank mm 10-40 10-75 35-100 15-75 15-100 20-150 25-150

Mechanical Dimensions(cm) cm 250*150*125 400*203*169 440*200*165 430*230*185 450*250*195 570*277*219 500*277*219

REMARKS:

The company keeps the right to revise above parameters. If there is any alterations, advance notice won't be given then.

The products' most applicable production speed is decided by the product shape, size and material.

Maximum material shearing diameter and product size listed in the table can be calculated according to medium carbon alloy steel. It is equal to 10.9 grade high Intensity screw.

Main Technical Data of RBF Series 4- station High Speed and Fully Automatic Cold Heading and Forming Machine

Model Unit RBF-134LL RBF-164S RBF-164LL RBF-204L RBF-204LL RBF-254SL RBF-254L

Forging station No. 4 4 4 4 4 4 4

Forging force Kgs 130,000 220,000 220,000 380,000 380,000 450,000 450,000

Max cut-off dia. mm Φ15 Φ18 Φ18 Φ23 Φ23 Φ26 Φ30

Max cut-off length mm 285 195 325 240 360 255 320

Speed Range pcs/min 50-80 70-110 40-70 50-80 40-65 40-70 35-62

P.K.O Stroke mm 30 30 45 45 46 35 46

K.O Stroke mm 280 170 320 220 325 215 280

Main slide stroke mm 380 260 490 346 496 330 446

Main motor kw 37 55 55 75 75 110 110

Cut-off-die size mm Φ55*70L Φ60*90L Φ64*100L Φ75*120L Φ75*120L Φ80*130L Φ99*150L

Punch die size mm Φ60*229L Φ75*185L Φ75*185L Φ90*215L Φ90*215L Φ120*270L Φ120*270L

Main die size mm Φ86*305L Φ100*190L Φ100*345L Φ125*240L Φ125*345L Φ140*250L Φ148*300

Die pitch mm 110 120 120 140 140 160 160

Machine Weight(Approx) Kgs 38,000 40,000 60,000 62,000 76,000 103,000 120,000

Normal bolt size mm 8-12.7 10-16 10-16 12-20 12-20 14-25.4 16-25.4.

Shank length of blank mm 75-260 20-150 100-300 25-200 100-300 35-200 60-260

Mechanical Dimensions(cm) cm 720*300*250 610*326*265 900*350*320 730*320*300 870*320*320 830*430*320 -

REMARKS:

The company keeps the right to revise above parameters. If there is any alterations, advance notice won't be given then.

The products' most applicable production speed is decided by the product shape, size and material.

Maximum material shearing diameter and product size listed in the table can be calculated according to medium carbon alloy steel. It is equal to 10.9 grade high Intensity screw.