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    1. TECHNICAL DATA / BOLT FORMER

  • BOLT FORMER 사양 JBF 3-DIE TYPE JBF 4-DIE TYPE (STANDARD) JBF 4-DIE TYPE (LONG)
    형식 Model No.   6 8 10 12 16 4 6 8 10 12 16 20 24 12L 16L 20L 24L
    최대절단경 Max.
    cut-off dia.
    mm 8 10 12 15 18 6 8 10 12 15 18 23 28 15 18 23 28
    최대절단
    길이
    Max.
    cut-off length
    mm 75 90 120 150 190 60 75 90 120 150 190 230 270 240 300 410 430
    제품촌법 Bolt size (ISO)   M6 ×50 M8
    ×60
    M10
    ×90
    M12
    ×110
    M16
    ×140
    M4
    ×40
    M6
    ×50
    M8
    ×60
    M10
    ×90
    M12
    ×110
    M16
    ×140
    M20
    ×170
    M24
    ×190
    M12
    ×200
    M16
    ×250
    M20
    ×350
    M24
    ×350
    단조경 Max.free upset dia. mm 13 17 21 27 32 10 13 17 21 27 32 40 50 27 32 40 50
    다이측KO량 Kick-out length mm 60 75 105 125 160 50 60 75 105 125 160 195 220 215 270 375 375
    다이스경 Die diameter mm 50 60 70 85 10 45 50 60 70 85 100 120 60 85 100 120 160
    최대압조력 Max.
    forging
    load
    kN 250 450 600 900 1400 200 350 600 800 1200 1800 2800 4000 1200 1800 2800 4000
    최대회전수 Max.
    strokes
    spm 180 160 150 120 100 200 180 160 150 120 100 80 70 90 80 70 60
    주전동기
    출력
    Motor capacity kW 11 15 22 37 45 5.5 15 18.5 30 37 55 75 110 45 75 90 132
    기계본체
    중량
    Machine weight t 7.5 11.5 15 24 31 6.5 9.5 15 20 27 44 52 87 30 42 58 95