ThirdLynx DirectSync ESX30 Motor (19983)
ThirdLynx DirectSync ESX30 Motor (19983)
ThirdLynx DirectSync ESX30 Motor (19983)
ThirdLynx DirectSync ESX30 Motor (19983)


ThirdLynx DirectSync ESX30 Motor (19983)

Regular price
$ 525.00
Sale price
$ 525.00
Unit price

This item is out of stock but you can place an order now and we’ll ship when it becomes available.


DirectSync ESX30 focus motor with ThirdLynx integrated controller for Explore Scientific 3-inch Hex focuser.

ESX30 is designed exclusively for the Explore Scientific 3-inch hex focuser and is similar to our original DirectSync ES30 motor with the same Best-In-Class clutch mechanism.  The new DirectSync ESX30 includes an all-new integrated control circuit built into the focus motor end cap.

No external controller is required.

USB connectivity and fully compatible with all existing FocusLynx software.


  • Motor Housing Width: 1.9" (48mm)
  • Overall Length: 5.56" (141mm)
  • Weight: 6.6 oz (187 g)
  • Step Resolution: 1.5 micron per step
  • Stepper Motor: Bi-polar NPM 15-ohm with 1:25 gearhead
  • Controller:  Integrated ThirdLynx
  • Connectivity:  USB 2.0 A-B cable (included)
  • Temperature Sensor: Analog Devices ADT7302 embedded
  • Input Power: 12-volts DC, 2.5 x 5.5mm plug
  • Current Draw: Maximum draw approx. 350mA


Explore Scientific telescopes with 3-inch Hex focuser.


  • Explore Scientific ED115 FPL53 115mm Refractor
  • Explore Scientific ED140 FPL53 140mm Refractor
  • Explore Scientific ED152 f/8 CF 152mm Refractor
  • Explore Scientific ED165 FPL53 165mm Refractor
ThirdLynx controllers are fully compatible with FocusLynx dual-focus control hubs making the FTX40 compatible with all ASCOM, X2, and INDI software.

 Package Contents

  • ThirdLynx Motor
  • 3’ USB Cable
  • 15’ USB Cable
  • Allen Wrench
  • Power Supply with cord

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