|Item No. 21102|
|Total stroke:||25 mm|
|Dimensions BHT:||60x90x100 mm|
|Full steps per revolution:||200|
|Terminal assignment:||D-connector, 15-pin or USB|
This product is a sensible connection between electronics and precision mechanics, since with the stepper motor it is possible to measure or position precisely in the µ range. Over the entire range of motion of 25 mm, each half-step carried out corresponds to a stroke of 0.001 mm.
This electronically positionable roller track guide with ball screw drive is mainly used for focusing optical components and simultaneously measuring the focused planes.
|Item No. 21333|
|Lever fine adjustment with built-on cross roller guide|
|Dimensions BHT:||60x90x30 mm|
|Item No. 21333||drive buttons on both sides|
|Item No. 21707||Drive button on the right|
|Item No. 21151|
|Dimensions BHT:||60x90x40 mm|
|Item No. 21708||drive buttons on both sides|
|Item No. 21151||Drive button on the left|
|Item No. 21650|
|Coaxial coarse-fine drive|
|Dimensions BHT:||60x90x50 mm|
|Item No. 21650||drive buttons on both sides|
|Item No. 21709||Drive button on the left|
|Item No. 21710||Drive button on the left|
|Dimensions (without bar) BHT:||25x65x15 mm|
|Coarse fine drive:|
|Dimensions (without bar) BHT:||25x65x38 mm|
|Last type||Coarse Drive||Coarse Fine Drive|
|86x25x10||Item No. 21703||Item No. 21704|
|50 tube||Item No. 21472||Item No. 21324|
Our 25 coarse fine drives are used to focus optical components up to a magnification of 1000 times. The maximum stroke of the coarse drives is 70 mm. They are constructed in a similar way to our 20 mm coarse drives, although the wider design enables a greater load capacity. The version with fine drive is particularly suitable for areas of application that require very fine adjustments. The maximum stroke of the lever adjustment is 0.8 mm.
|Dimensions (without bar) BHT:||20x64x15 mm|
The 20 coarse drive guides from our production are suitable for optical use for focusing up to 200 times magnification and for a lifting weight of up to 500 g. It is actuated by means of a tooth and drive via a drive button with a diameter of 38 mm. The teflon-mounted pinion axle has an almost unlimited durability. The dovetail guide is provided with resin-free special grease, which guarantees smooth sliding of the guide over a long period of time. The maximum stroke is 70 mm.