iOptron SMARTSTAR IEQ45TM - Manual (Page 34)

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Appendix A. Technical Specifications
Mount German Equatorial Mount
Payload 45 lb (20kg)
Mount weight 20 lb (11.4kg)
Payload/Mount weight 1.75
Right Ascension worm wheel Φ130mm, 216 teeth aluminum
Declination worm wheel Φ115mm, 192 teeth aluminum
Right Ascension axis shaft Φ50mm steel
Declination axis shaft Φ40mm steel
Right Ascension bearing Φ80mm angular contact bearing
Declination bearing Φ68mm angular contact bearing
Worm gears Brass
Motor drive Planetary Gear Reducer DC servo with encoder
Resolution 0.09 arc seconds
Transmission Synchronous belt/Gear
Latitude adjustment range 5º ~ 70º
Azimuth adjustment range ± 6º
GPS Internal 32-channel GPS
Polar Scope Yes. (with dark field illumination)
Level indicator Precision bubble
Hand Controller Go2Nova ® 8407 with 358,000 objects database
PEC Permanent PEC
Tracking Automatic
Speed 1Ч,2Ч,8Ч,16Ч,64Ч,128Ч,256Ч,512Ч,MAX(~4º/sec)
Counterweight bar Φ28mm
Counterweight 11 lb (5kg) X 2 (included)
Tripod 2” Stainless Steel (16.5lb or 7.5kg)
Dovetail 3.5"VIXEN and 8"LOSMANDY-D Saddles included
Power consumption 0.25A(Tracking), 1.2A(GOTO)
Power requirement 12V DC(11 ~ 15V), 2Amp
AC adapter 100V ~ 240V (included)
Serial port Yes (on hand controller)
RS232 port Yes (on mount)
Autoguide port Yes
Firmware upgrade Yes
PC computer control Yes (ASCOM)
Operation temperature -20ºC ~ 40ºC