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OPTI BF20 Vario / OPTI BF20 L Vario - Stable drilling milling machines with powerful, electronically infinitely variable drive and digital speed display.

Convincing arguments: quality, efficiency and price

    • Feed spindles can be adjusted without clearance due to adjustable
      spindle nuts
    • Solid dovetail guide precision ground and scrapped including V-ledges
      or adjustable without play
    • EMV filter (to protect sensitive electronics for override mains-borne
    • All guideways are ground and sight scrapped (oil pockets for greasing).
    • The machines are equipped with 2-rowed angular ball bearings in the
      axes allowing to adjust them free of play.
    • Internal electrical works with 24 volts instead of 230 volts ( risk
    • It is possible to switch the machine on and off using the optional CNC
      controller via an integrated relay control
    • CNC prepared (simplified assembly)
    • Bellow as guide protection
    • Right-/left handed rotation
    • Drilling milling head tiltable by ± 900 for milling and drilling works at
      different angles
    • Height-adjustable protective screen with micro switch providing
      maximum protection

    More information here

    Overview for accessories milling  here


    Extent of supply:

    • Draw-in rod M 10
    • Drill chuck protection
    • Digital sleeve travel indicator
    • Operating tools



    OPTI BF 20 Vario check-out:

    Precision in metal

    “Metal working with Optimum BF 20 Vario is pur fun. Powerful, less vibration and quiet the versatile drillingmilling machine enables the production of dimensional accuracy work pieces with well proportioned surfaces. The price is without competition.”

    Upshot of Heimwerker Test - 03.2004



    Product of the year 2008 - german journal "Maschinen in Modellbau"





    Optional: CNC-complete and add-on kit see on pages CNC



    modelOPTI BF 20 VarioOPTI BF 20 L Vario
    Item no.33381203338122
    EUR excl. VAT1.489,001.599,00
    Technical data
    Motor power 230 V / 50 Hz850 W850 W
    Drilling capacity (S235JR)Ø 16 mmØ 16 mm
    Continuous drilling capacity (S235JR)Ø 12 mmØ 12 mm
    Spindle holding fixtureMT 2/M 10MT 2 / M 10
    Size cutter head max.Ø 63 mmØ 63 mm
    Size end mill cutter max.Ø 20 mmØ 20 mm
    Working range185 mm185 mm
    Sleeve travel50 mm50 mm
    Head rotation± 90± 90
    Z-axis travel280 mm 280 mm
    Gear stages2 stages, continuously variable2 stages, continuously variable
    Spindle speeds90 - 3,000 rpm90 - 3,000 rpm
    Cross table size (L x W)500 x 180 mm 700 x 180 mm
    Y-axis travel175 mm175 mm
    X-axis travel280 mm 480 mm
    T-slot size12 mm12 mm
    T-slot distance63 mm63 mm
    Load of cross table max. 55 kgmax. 55 kg
    Dimensions (L x W x H)745 x 565 x 935 mm950 x 565 x 935 mm
    Net weight103 kg115 kg