Proxxon 28440 Micromot 230/E

For drilling, milling, grinding, polishing, brushing, cutting and engraving. The extremely slim housing of glass-fibre reinforced POLYAMIDE with a soft component grip area enables the unit to be handled with two fingers (pen grip).
 

Features:

• Balanced, low noise special DC motor with high life expectancy.
• The maximum speed of 21,500rpm can be continuously reduced to 6,500rpm through full-wave electronics.
• Offering nearly the same torque also in the lower speed range.
• This is especially important for micro drilling, brushing and polishing. Ground, ball-bearing spindle.
• High quality MICROMOT steel collets: Even the smallest shafts are accurately clamped.
• No rattling or vibrating of bits and cutters.
• Spindle for tool exchange can be locked at the push of a button. 20mm collar for use in MICROMOT drill stands and horizontal stands.
• Includes MICROMOT steel collets (1 each of 1.0 - 1.5 - 2.0 - 2.4 - 3.0 and 3.2mm).

 

Technical Data:

• 220 - 240 V. 50 Hz. 80 W. 6.500 - 21.500/min. Weight 270 g. Class 2 insulation.

 

Note:

MICROMOT steel collets are hardened and thus have a high, consistent flexibility. They also maintain prolonged accuracy, even after regular use (not to be compared with unhardened, 4-slit collets and those made of brass or aluminium). The triple slit collet, which is much more difficult to produce than the 4-slit type, offers a much better load-bearing surface. This is especially important for the centrical clamping of cutters with small shaft diameters.