OPTImill BF 20L Vario Drilling-milling machine (1Ph 230V)

£2,005.28 inc VAT £1,671.07 ex VAT


  •  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

control electronics

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


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


  •  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


  •  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


  •  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
Delivery Contents
  •  Conical mandrel MK 2, B16
  •  Pulling rod M 10
  •  operating tool

MSM1 Stand pictured not included, can be purchased separately here
Lathe pictured not included, for display purposes only.



        1 year warranty logo

EAN: N/A SKU: 0333-8122 Category: Tags: ,


OPTImill BF 20L Vario Drilling-milling machine (1Ph 230V)

Stable design with electronically infinitely variable drive

Technical Specification

Dimensions and weights
Length (product) approx. 945mm
Width/depth (product) approx. 565mm
Height (product) approx. 935mm
Net weight approx. 112kg
Drilling/milling output
Drilling performance steel (S235JR) 16mm
Max. size milling head 63mm
Max. size shaft milling cutter 20mm
Continuous drilling performance steel (S235JR) 12mm
Electrical Data
Supply voltage 230V
Mains frequency 50Hz
Milling table horizontal
Horizontal milling table length 700mm
Horizontal milling table width 180mm
Min. clearance vertical spindle – horizontal milling table 0mm
Max. clearance vertical spindle – horizontal milling table 375mm
Horizontal milling table T-groove size 12mm
Horizontal milling table T-groove number 3
Horizontal milling table T-groove spacing 63mm
Horizontal milling table max. load bearing capacity 40kg
Travel X axis manual 480
Travel Y axis manual 175mm
Travel Z axis manual 280mm
Vertical spindle
Vertical spindle reach 185mm
Vertical spindle spindle chuck MT 2 / M 10
Vertical spindle speed range 90 – 1480 / 150 – 3000min¯¹
Vertical spindle swivel range milling cutter head Z – X plane ± 90°
Vertical spindle number of gears 2
Vertical spindle speed control
electronically adjustable
Vertical spindle tightening bar M 10
Vertical spindle quill stroke 50mm
Vertical spindle drive motor output normal operation 0.85kW

Additional information


62 kg


51 × 47 × 80 cm


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