Ragdoll 20 Pro Harmonic Drive Equatorial Mount
with counterweight shaft
PDF Manual HERE
Exclusive to Dark Clear Skies

The Ragdoll 20 Pro is a high-performance harmonic drive equatorial mount built for astrophotographers who want serious payload capacity, smooth tracking, and a compact footprint. With strain-wave (harmonic) gearing designed to minimise backlash and deliver high torque, the Ragdoll 20 Pro is ideal for long-exposure deep-sky imaging and advanced visual observing.
This complete package includes the counterweight bar for optimal balance with heavier optical tubes .

Key Features
- Harmonic (strain-wave) drive: high torque tracking designed to reduce backlash
- 20 kg payload capacity: suited to imaging refractors, SCTs, Newtonians and complete imaging trains
- Counterweight bar included: balance heavier rigs and optimise tracking performance
- Compact, travel-friendly format: high payload-to-size ratio for portable or permanent setups
- Astrophotography focused: designed for smooth guiding and long-exposure imaging workflows
What’s Included
- Ragdoll 20 Pro harmonic drive mount head
- Counterweight bar
- Mounting hardware
- Power and connection cables
- User manual
Technical Specifications
| Mount type | Harmonic drive equatorial |
|---|---|
| Payload capacity | 20 kg |
| Drive system | Strain-wave / harmonic |
| Counterweight bar | Included |
| Intended use | Astrophotography & advanced visual |
Who It’s For
The Ragdoll 20 Pro is ideal for deep-sky imagers running medium-to-large optical tubes and full accessory trains who want harmonic-drive performance without the bulk of a traditional equatorial mount.