• Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
  • Productimage for OPTImill BF 20Vario
Brandimage to Product OPTImill BF 20Vario

Drilling-milling machine

OPTImill BF 20Vario

Stable design with electronically infinitely variable drive

1.639,00 EUR excl. Tax
1.950,41 EUR incl. 19% Tax

Prices are recommended retail prices, for which existing promotional offers have not been taken into account. Retailer prices may vary.

Art.-No. 3338120

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  • Productdetails

    • Feed spindles adjustable without backlash by adjustable spindle nuts
    • Stable dovetail guide, precision ground and scraped with adjustable wedges
    • EMC filter class B (use in private households)
    • All guides are ground and visibly scraped (oil pockets for lubrication)
    • Precisely processed
    • Double-row angular contact ball bearings in the axles, adjustable without backlash
    • Safety electronics in 24 Volt version
    • Bellows as guide protection
    • Forward / reverse
    • Drilling and milling head tiltable by ± 90 °, for milling and drilling work in any angular position
    • Height-adjustable protective screen with microswitch against flying chips and parts for the utmost protection of the user


    BF 20L:

    • Cross table length 700 mm
    • Travel X-axis 480 mm


    BF 20LD:

    • Digital position indicator DRO5 and magnetic tapes in all three axes



    Room amenities
    control electronics

    • Integrated relay control
    • Optional CNC controller can turn the machine on and off


    engine

    • Two-stage gear ratio for powerful transmission of engine power (850 W)
    • Powerful DC motor with permanent current monitoring


    speeds

    • Large, speed-controllable speed range of 90 - 3,000 rpm
    • Easy to read digital speed display


    Start-stop connection

    • for optional CNC Conroller


    sleeve travel

    • Digital
    • Accuracy of the display 0.01 mm
    • Switchable mm / inch


    machine lamp

    • Integrated in the drilling milling head
    • Halogen pin base lamp, 12V - 10W


    pillar

    • Reversible on both sides by 30 mm
    • When the head is tilted, longer travels and centric machining of the workpiece are possible
    • Back with hole
    • Slightly oil the trapezoidal spindle or grease of the ballscrews


    Z-pillar and X-axis

    • Prepared 9 mm wide groove for the subsequent mounting of magnetic tapes by simply gluing


    Tapered roller bearings

    • High concentricity; o, o15 mm measured in the quill


    cross table

    • Solid
    • Precise surface finish
    • With T-slots
    • Adjustable wedges
    • Adjustable via 3 hand wheels


    Y-axis

    • With 2 milled pockets
    • By means of sleeves, the magnetic tape holder can be easily screwed


    end stops

    • Mechanically
    • Adjustable


    Longitudinal dimension scale

    • Taken in the cross table
    • Well readable


       

      Dimensions and weights
      Length745 mm
      Width/depth565 mm
      Height935 mm
      Weight approx.103 kg
      Drilling/milling output
      Max. sensor head size 63 mm
      Max. shaft milling cutter size20 mm
      Drilling performance steel (S235JR)16 mm
      Continuous drilling performance steel (S235JR)12 mm
      Electrical connections
      Supply voltage230 V
      Milling table horizontal
      Table length510 mm
      Table width180 mm
      Max. clearance vertical spindle - milling table375 mm
      T-groove size12 mm
      T-groove number3
      T-groove spacing63 mm
      Max. load bearing capacity50 kg
      Motor(s)
      Vertical spindle normal operation0.85 kW
      Travel
      X axis manual280
      Y axis manual175 mm
      Z axis manual280 mm
      Vertical spindle
      Reach185 mm
      Spindle chuckMK 2 / M 10
      Speed range90 - 1480/150 - 3000 min¯¹
      Number of gears2
      Speed controlelectronically adjustable
      Tightening barM 10
      Swivel range milling cutter head Z - X plane± 90 °
      Quill stroke50 mm
      VPE1
      • Conical mandrel MK 2, B16
      • Pulling rod M 10
      • operating tool


         

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