Focusing motor for Baader Steeltrack / Diamondtrack focusers

289.00  incl. Vat

Focusing motor with mounting bracket for Baader Steeltrack and Diamondtrack focusers.


Stepper motor with integrated gearbox and bracket for Baader Steeltrack and Diamondtrack focusers.

Technical data and recommended settings:

  • integrated gearbox 1:20
  • resolution: approx. 1um per step
  • maximum voltage: 12V DC
  • maximum current: 400mA
  • maximum speed: 400 steps per second
  • recommended settings: 200mA current, 300 steps per second speed

In the box:

  • focusing motor with enclosure and RJ12 6 pin socket
  • fixing bracket to Baader Steeltrack/Diamondtrack focusers
  • toothed belt
  • focusing cable (optional)


  1. remove screw 1, loosen screw 2, loosen screws 3
  2. tilt the focuser motor enclosure and put the toothed belt on
  3. tilt the enclosure back, insert screw 1, and tighten screws 1 and 2
  4. move the stepper inside the enclosure to set proper tension to the toothed belt (not much) and tighten screws 3

Additional information

Weight 0.2 kg
Dimensions 8 × 4 × 5 cm
Focusing cable

no, 0.3m, 0.5m, 0.8m, 1m, 1.5m, 2m, 3m

Controller side cable plug



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