44 lb (20 kg) without counterweight; 55 lb (25 kg) with counterweight
Mount weight
13.65 lb (6.2 kg)
Counterweight
SS Φ20X200mm, M16 thread (Optional)
Latitude range
15º ~ 65º
Capacity
Payload-to-weight ratio
4:1
Motion
Slew rate
4.5º/sec
Encoder
High-precision RA encoder variant
Specifications
Power
DC12V-5A (5.5/2.5mm DC plug)
Electronics
Controller
Go2Nova® 8409 with ~212,000 objects database
Mechanical
Tripod / pier
Optional
Astrophotography Fit
A portable strain-wave mount that should be chosen by realistic imaging payload, not headline capacity alone.
iOptron HEM44EC Hybrid Strain Wave Drive Mount Head is a premium strain-wave GoTo mount for computerized tracking and guiding.
For long-exposure astrophotography, use a conservative imaging payload. The telescope, camera, guide hardware, dew heaters, dovetails, and cables all count, and guiding performance matters more than the catalog payload number.
Strain-wave mounts are wonderfully compact, but they still need stiffness, cable discipline, and sometimes counterweighting to keep long tubes calm.
Best paired with
Compact refractors, cooled cameras, and tidy cable-managed power
Guiding from a guide scope or OAG for long exposures
Tripod or pier with enough stiffness for the full imaging load
Not recommended for
Ignoring counterweights on long or heavy optical tubes
Tall, flexible tripods with high wind exposure
Payloads near the marketing limit for long-exposure imaging
Where To Buy
Some links on this page are affiliate links. Prices and availability are pulled
automatically from each retailer and updated daily.
