Vision Wide BM Series

Double Column Machining Center BM Series

  • BM series 5 faces machines, with typical VW products features of rigid structure and high precision, is unique by the features of movable cross rail and W-axis feed cutting synchronic with other axial feeding. The max. height for work piece & machining is 2,450mm & 2,400mm.
  • The movable cross rail can be positioned precisely by dual synchronized servo motors driving system. Besides, it can carry precision feeding and heavy cutting on W-axis.
  • Rationing hydraulic system precisely control the parallelism of cross rail travel, even with different position of headstock on Y-travel. Dual cylinders offer strong supporting for W-axis smooth movement.
  • Double beams configuration: Fixed beam to keep the best parallelism and maintain the structure rigidity; Movable beam to have the dynamic straightness and sustain the cutting power.
  • Precise clamping device can hold the cross beam tightly, well controlling and supporting the spindle cutting accuracy.
  • Automatic horizontal and vertical tool changer.
  • Automatic head magazine (one head)
  • AH attachment-Automatic 5-face function with 700mm longer Y-travel
  • MODEL UNIT BM-
    4230/
    4237
    BM-
    5230/
    5237
    BM-
    6230/
    6237
    BM-
    8230/
    8237
    BM-
    10230/
    10237
    BM-
    4235/
    4242
    BM-
    5235/
    5242
    BM-
    6235/
    6242
    BM-
    8235/
    8242
    BM-
    10235/
    10242
       TRAVEL
    X axis mm 4,200 5,200 6,200 8,200 10,200 4,200 5,200 6,200 8,200 10,200
    Y axis mm 3,000/3,700 3,500/4,200
    Z axis mm 1,000/1,200(Opt.)/1,400(Opt.)
    W axis mm 1,000/1,200(Opt.)/1,300(Opt.)/1,400(Opt.)/1,500(Opt.)
       TABLE
    Table dimension mm 4,000×
    2,600
    5,000×
    2,600
    6,000×
    2,600
    8,000×
    2,600
    10,000×
    2,600
    4,000×
    3,000
    5,000×
    3,000
    6,000×
    3,000
    8,000×
    3,000
    10,000×
    3,000
    Max. table load kg 20,000 24,000 28,000 32,000 36,000 20,000 24,000 28,000 32,000 36,000
       SPINDLE
    Spindle motor (Continuous/ 30 minutes rated) kW 22/26
    Spindle speed
    (2-step gear)
    rpm 22/26kW: 4,000/6,000(Opt.) ; 30/37kW 3000(Opt.)/5500(Opt.)
    Spindle speed
    (direct-driven)
    rpm 8,000(Opt.)/ 10,000(Opt.)
       FEED
    Cutting feed rate mm/min XYZ:1~7,000 W:1,000
    Rapid traverse m/min XY:10
    Z:12
    W:2
    X:8
    Y:10
    Z:12
    W:2
    XY:10 Z:12 W:2 X:8 Y:10 Z:12 W:2
       ATC
    Tool storage capacity pcs 60/90(Opt.)
       OTHERS
    Machine net weight kg 64,000/
    66,000
    68,000/
    70,000
    74,000/
    76,000
    86,000/
    88,000
    94,000/
    96,000
    66,000/
    68,000
    70,000/
    72,000
    76,000/
    78,000
    90,000/
    92,000
    98,000/
    100,000
    Machine gross weight kg 68,000/
    70,000
    73,000/
    75,000
    80,000/
    82,000
    94,000/
    96,000
    102,000/
    104,000
    70,000/
    72,000
    75,000/
    77,000
    82,000/
    84,000
    98,000/
    100,000
    106,000/
    108,000