Accurately and quickly focus your telescope using our powerful Motor Focus Kit v2. This high resolution geared box has a 0.06 degree step size that can easily lift more than 6 Kg (per cm). Its high torque is suitable for lifting heavy imaging equipment. Moreover the motor’s gearbox has a low backlash which can be easily tuned using the backlash compensation found in most imaging software. The RJ45 socket can be converted to compatible Robofocus Pinout. Note: You will also need a stepper controller to drive the motor, for example the Pegasus Astro Dual Motor Focus Controller Universal L Shaped Bracket (Black Anodisation) An L shaped black anodised aluminium bracket, hard to bend, has cut rails and can be attached to a wide range of focusers. In fact it has been successfully installed on: Baader Diamond Steeltrack Baader Steeltrack Explore Scientific Focuser MoonLite Focusers Skywatcher Esprit Series Focuser Starlight Feathertouch Series Stellarvue Focusers Takahashi Focusers Vixen ED815 William Optics GT71 William Optics RedCat Universal L shaped Bracket Six different motor couplers in the package (bore diameter from 3mm to 8mm) What the Motor Focus Kit package includes: High Resolution Stepper Geared Motor Enclosure (Step Angle 7.5, Deg 120, Gear Ratio 1:120). Universal Black Anodised Aluminium L shaped bracket for Motor 6 x Solid Motor Couplers (3mm to 8mm) Different sizes (Pairs of M3x10, M4x10, M4x30 M5x10, M6x10, ) of metric bolts and spacers Technical Specifications Step Angle (Deg) 7.5 / 120 = 0.0625. 5755 steps per circle of rotation.(Gearbox reduction rate = 0.06255 Deg). 5755 steps per circle of rotation. (in full step drive) about 1 micron per step (in half step drive) Very low backlash (about 30 steps in half step drive) Gear Ratio 1:120 Phases 4 (Unipolar Motor) Voltage 12V DC Current (A) 0.27 Pull-in Rate (PPS) 400 Pull-in Torque (N.cm) 60 (100pps) Weight Stepper Motor, Universal L Shaped Adapter & Motor Coupler weight in total 350g
