Harmonic Drive Mounts Table

wdt_ID Brand Name Price B2C USA1 USA2 EU Mount weight (kg) Payload without (kg) payload with (kg) Type Reduction ratio Motor PEC Connections EQ/AZ mode Autoguiding ASCOM pitch angle connection types
1 ZWO AM5 1.999 link link link link 5,50 13 20 Strain Wave gear 300:1 stepper motor WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle
2 iOptron HAE29 1.999 link link link 3,70 14 18 Strain Wave gear RA 480:1, DEC 360:1 stepper motor WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle
3 iOptron HAE29EC 3.348 link link link 3,70 14 18 Strain Wave gear RA 480:1, DEC 360:1 stepper motor RPEC WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle
4 iOptron HAE43 2.898 link link link 5,80 20 25 Strain Wave gear RA 640:1, DEC 480:1 stepper motor WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle
5 iOptron HAE43EC 4.248 link link link 5,80 20 25 Strain Wave gear RA 640:1, DEC 480:1 stepper motor RPEC WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle
6 Pegasus Astro NYX-101 2.960 link link link 6,40 20 30 Strain Wave gear RA 500:1, DEC 300:1 stepper motor WIFI, USB EQ and AZ yes yes 0-90 Dual saddle
7 Rainbow Astro RST-135 3.895 link 3,30 14 18 Strain Wave gear RA: No.17 DEC: No.14? DC servo motor WiFi, GPS, HC, USB EQ and AZ yes yes 0-90 not included, adapter for camera
8 Rainbow Astro RST-135E 5.459 link 3,40 14 18 Strain Wave gear RA: No.17 DEC: No.14? DC servo motor WiFi, GPS, HC, USB EQ and AZ yes yes 0-90 not included, adapter for camera
9 Rainbow Astro RST-300 8.490 link 8,50 30 50 Strain Wave gear Model no. 25? DC servo motor WiFi, GPS, HC, USB EQ and AZ yes yes 0-90 not included, adapter for camera
12 iOptron HAE69 4.208 link link link 8,60 31 36 Strain Wave gear RA 800:1, DEC 800:1 stepper motor WiFi, HC, USB EQ and AZ yes yes 0-90 Dual saddle
13 iOptron HAE69EC 5.318 link link link 8,60 31 36 Strain Wave gear RA 800:1, DEC 800:1 stepper motor RPEC WiFi, HC, USB EQ and AZ yes yes 0-90 Dual saddle
14 SkyWatcher 100i 1.695 link link 4,30 10 15 Strain Wave gear no. S30900? stepper motor WiFi, GPS, HC, USB EQ and AZ yes yes 0-90 Dual saddle
15 SkyWatcher 150i 2.195 link link 5,80 15 25 Strain Wave gear 300:1 stepper Motor WiFi, GPS, HC, USB EQ and AZ yes yes 0-90 Dual saddle
16 ZWO AM3 1.499 link link link link 3,90 8 13 Strain Wave gear 300:1 (+belt) NEMA35 stepper motor WIFI, HC, USB EQ and AZ yes yes 0-90 Dual saddle

*payload without = payload without using a counterweight; payload with = payload with a counterweight; HC = Hand Controller. Links are affiliate links to Agena Astro (USA), High Point Scientific (USA2), and Astroshop (EU); telescope shops that can be trusted! Check out the full v/blog here