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Harbin Rainbow Technology Co., Ltd.Address:C2-02 Handi Building,Songbei Distr.,Harbin,ChinaPostal Code:150028Web site address:http://www.fastenerequip... Contact Now

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Automatic bolts and nuts making machine supplierAutomatic bolts and nuts making machine supplierAutomatic bolts and nuts making machine supplierAutomatic bolts and nuts making machine supplier

Automatic bolts and nuts making machine supplier

  • Model: DBF-85S
  • Forging force: 80.000Kgs
  • Output rate: 90-145pcs/min
  • P.K.O. Stroke: 25mm
  • K.O. Stroke: 92mm
  • Main motor power: 22Kw
  • Approx. weight: 17T
  • Applicable bolt dia.: 5-8mm
  • Shank length of blank: 15-90mm

Product Description:

Auto Multi-station Cold forging fomer is a specialized machine tool with high efficency and automation among forging machinery. Cold forging fomers are used as an important means for producing different kinds of bolts, screws, rivets and nuts in the field of fastener industry. The 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,sewing machine, construction,furniture, light industry and daily necessities, etc.

MODEL DBP-85S DBP-105S DBP-135L DBP-165S DBP-205S DBP-225S DBP-305S
FORGING STATION(NO) 5 5 5 5 5 5 5
FORGING FORCE(KGS) 80 90 130 220 350 440 550
CUT-OFF DIA.(mm) Ø10 Ø12 Ø16 Ø23 Ø23 Ø30 Ø36
CUT-OFF LENGTH (mm) 115 135 190 190 240 253 420
OUTPUT RATE (pcs/min) 90-145 85-130 60-100 55-95 45-75 35-55 25-45
P.K.O STROKE(mm) 25 35 45 45 46 40 60
K.O.STROKE (mm) 92 118 175 178 220 205 380
MAIN RAM STROKE (mm) 160 190 270 274 346 330 580
MAIN MOTOR POWER(kw) 22 30 37 55 75 110 132
OVERALL DEMS.OF CUT OFF DIE Ø50x50L Ø45x59L Ø63x69L Ø75x100L Ø75x120L Ø80x130L Ø118x150L
OVERALL DEMS.OF PUNCH DIE Ø45x125L Ø53x115L Ø60x130L Ø75x185L Ø90x215L Ø120x170L Ø140x300L
OVERALL DEMS.OF MAIN DIE Ø60x130L Ø75x135L Ø86x190L Ø108x200L Ø125x240L Ø140x250L Ø168x420L
DIE PITCH(mm) 80 90 110 129 140 160 180
APPROX.WEIGHT(T) 17 20 31 52 75 115 200
APPLICABIE BOLT DIA(mm) 5-8 6-10 8-12.7 10-16 12-20 14-27 24-30
SHANK LENGTH OF BLANK (mm) 15-90 15-110 20-160 20-160 25-200 35-180 100-350

Workshop View:

bolt making machine

Customers Inspection ar our factory:

Looking forward to your inquiry!

Harbin Rainbow Technology Co., Ltd.


Contact Person:Levi Zhang


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