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WarpAstron WD-17S Harmonic Drive Mount
WarpAstron WD-17S Harmonic Drive Mount

WarpAstron WD-17S Harmonic Drive Mount

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WarpAstron WarpDrive WD-17S Strain Wave Harmonic Drive Mount

WD-17S is the first harmonic drive mount based on Servo Direct Drive technology. It has only single stage reducer - backlash less strain wave reducer, and eliminates the transmission/assembly error from belt/planetary gear solution. That’s why it's called the “harmonic drive” mount, providing high precision guiding performance to you.

RA axis using Type 17 SWR which providing same load capacity like most of harmonic drive mounts at the same time. It only weighs 3.8kg and includes support for both Vixen & Losmandy dovetails.

The optimised base can be smoothly fine adjusted with CNC fine tooth screw and gap control design, which make it much easier for polar alignment.

Servo Direct Drive
Servo motor direct driving stain wave reducer, taking advantage of fast response and precise positioning, every mount provides constant high precision guiding at the same level.

Easy partner
Only weighted 5.4kg supporting both Losmandy & Vixen dovetail, thickness of mainbody up to 1cm.

Low Temperature Friendly
Operating environment lower to -25°C, powerful direct drive & special heating design.

High precision encoder
Ensure high precision positioning for servo motor, far exceeding any stepper.

GPS/Beidou positioning module inside, for automatic positioning which easily syncs time/location to NINA etc. for outdoor operation.

Maintenance Free
Constantly powerful driving by servo motor. No belt tension adjustment issues due to aging.


Specifications: WarpAstron WD-17S Harmonic Drive Mount

What's in the Box

What's in the Box: WarpAstron WD-17S Harmonic Drive Mount

  • WarpAstron WD-20 mount
  • Aluminium transport box
  • DC power chord
  • USB type-A to type-C cable
  • Hand controller
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