The Coarse controls use cross roller bearing slides.  The Vernier scales allow readings to 0.1 mm.  X-axis fine control is backlash-free and allows readings to 10 µm. All the controls are closely grouped so that adjustments can be made in any plane with minimum effort. The DC 3K features DC motor drives and fine control micrometers in all three axes.
Left- or right-handed versions of the DC 3K are supplied with a ½” clamp.  Standard accessories provided include one microelectrode holder and a securing bolt and wrench. The 900:1 gear ratio, 0.5 µ steps are possible.
To control the  DC 3K order the MS 314 Controller  or the  3-axis-joystick-controler STM 3  separately.

coarse movement (manual)	x- axis 37 mm, y- and z- axis 20 mm
fine movement (motor driven)	x-, y-, z- axis 10 mm
tilting	x- axis 90°
shipping weigth	8 kg

DC 3K for righthanded use (mounted on a vertical bench)

STM 3 Controller (order separately)

The sophisticated Controller MS 314 (order separately) allows the control of all three axes.  Movements may be continuous through the use of cross switches, or the controller can cause the DC 3K to step in defined increments.  The smallest single-step can be set at approx. 0.5 microns. This controller nearly eliminates all backlash caused by mechanical gears when changing direction. A remote control for the MS 314 is also obtainable. The  3-axis-joystick-controler STM 3 (order separately) also controls the three axes. Z-axis moves when the joystick-button is turned.