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

• Stable design with electronically infinitely variable drive
• Feed spindles adjustable without backlash by adjustable spindle nuts
• Double-row angular contact ball bearings in the axles, adjustable without backlash
• EMC filter class B (use in private households)
• Bellows as guide protection
• Precisely processed

MSM1 Stand pictured not included, can be purchased separately here

Technical Specification

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

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