iOptron HAE69EC Strain Wave Mount with iMate and Handset: the most complete heavy-duty strain wave
The iOptron HAE69EC is an AZ/EQ mount with strain wave drive (harmonic drive) on both axes. Without a counterweight, it carries 31.3 kg (69 lbs). Use it azimuthally for quick visual observing or equatorially for long-exposure astrophotography.
This is the top-of-the-line version of the HAE69: real-time error correction via the RA encoder, the iMate onboard computer for autonomous photo sessions, and a Go2Nova hand controller for visual evenings.
Everything is included: from the inverted switching power supply to the transport case.






Three ways of working
Automate complete photo sessions via the iMate, control wirelessly via WiFi with SkySafari or Commander, or grab the handset for a quick visual evening. Meanwhile, the encoder keeps tracking tight, without a guidescope.
For extreme focal lengths, ST-4 autoguiding remains available.

iMate: complete onboard minicomputer
The built-in iMate is a 64-bit ARM computer with 32GB of storage and a micro-SD slot, pre-loaded with KStars, Ekos, and INDI drivers. You connect the camera, focuser, and filter wheel directly to the mount, and the entire photo session runs autonomously on board.
You can monitor and adjust settings via WiFi from Windows, macOS, Linux, iOS, or Android. Switched 12V outputs on the cap power your peripherals without loose cables.

Strain wave: power without counterbalance
The strain wave gears deliver a high torque without backlash, making a counterweight unnecessary in most setups. That saves kilograms of heavy lifting and minutes of setup time.
The electronic friction brake on both axes safely stops the mount in case of a power failure, and the power-down memory saves the alignment, so you can continue without re-aligning.

Double saddle, ready for any tube
The dual saddle accepts Vixen and Losmandy-D rails. For heavier or unbalanced setups, add the optional counterweight bar with counterweight.
The head comes with a transport case or bag and without a tripod; it fits on matching iOptron tripods and mounts.
Included
- HAE69EC mounting adapter with RA encoder and integrated iMate
- Go2Nova hand controller
- Transport case
- Power supply and USB cable
Featured accessories
Add the 20 cm MiniPier for the HAE69 for clearance around the zenith, and the counterweight clamp for unbalanced hanging setups.
For whom yes and for whom no
- ✓ Those looking for the most complete heavy strain wave in the program
- ✗ Budget-conscious buyers who do not need a handset or iMate: choose a C or EC version
Specifications
| Type | AZ/EQ GoTo Mount, strain wave on both axes |
| Carrying capacity | 31.3 kg (69 lbs), without counterweight |
| Friction brake | Electronic, on the RA and declination axis |
| Gear period | 360 seconds |
| Saddle | Dovetail, Vixen, and Losmandy-D |
| Connections | WiFi, USB, ST-4 autoguiding |
| Memory | Power-down position and alignment memory |
| Tripod | Not included |
| Nutrition | 12 V DC |
| Error correction | Real-time via high-resolution RA encoder |
| On-board computer | iMate, 64-bit ARM with KStars, Ekos, and INDI |
| Manual | Go2Nova, included |
You can find more mounts and accessories for this merk at the iOptron merk page.





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