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Home / Ioptron

iOptron CEM120 Center Balanced EQ Mount For Cheap

$5,128.00 Original price was: $5,128.00.$88.00Current price is: $88.00.

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iOptron CEM120 Center Balanced EQ Mount

Mount Specs:
  • Mount: Center-balanced Equatorial Mount (CEM)
  • Payload: 52kg (115 lbs), excludes counterweight
  • Mount Weight: 26kg (57 lbs)
  • Payload/Mount weight ratio: 2/1
  • Material: All metal
  • Latitude Adjustment Range: 0- 68 deg (0.5 arcmin division)
  • Azimuth Adjustment Range: (+/-) 5 deg (3 arcmin division)
  • Tracking accuracy (PE): < (+/-)3.5 arcsec
  • Worm Period: 240 sec
  • PEC: Permanent PEC
  • Right Ascension Worm Wheel: 216mm, 360 teeth, zero backlash
  • Declination Worm Wheel: 216mm, 360 teeth, zero backlash
  • Worm: 26mm
  • Right Ascension Axle: 80mm, steel
  • Declination Axle: 80mm, steel
  • Right Ascension Bearings: 125mm
  • Declination Bearings: 125mm
  • Counterweight shaft: 38.1x 540 mm (SS, anti-slip, 4.5kg)
  • Counterweight: 10 kg (22 lbs)
  • Mount Base Size: 210 x 230 mm
  • Motor Drive: Precision stepper motor w/128 micro-step
  • Resolution: 0.07 arc seconds
  • Slew speed: 4°/sec (960x) max.
  • Hand Controller: Go2Nova 8407 V2, 8 line 21 character LCD
  • Power Requirement: DC 12V, 5A
  • Power Consumption: 0.7A (Tracking), 1.8A (GOTO)
  • Polar Scope: Optional electronic polar scope
  • Meridian Treatment: Stop (0-14 deg pass), auto flip
  • Zero Position: Automatic zero search
  • Park Position: Horizontal, vertical, current, alt/azi input
  • Level Indicator: Yes
  • Dovetail Saddle: Losmandy D, 17.2″ (437mm)
  • GPS: Yes
  • Guiding Port: ST-4
  • Communication Port: RS232, USB, LAN, WiFi
  • Cable Management: 2xDC12V (1A), DC5V(1A), 2xDC (5A), ST4, 6P6C, 4xUSB2.0, USB3.0 (powered), USB for PS, AUX
  • Pier/Tripod: Optional pier
  • Warranty: Two year limited

 

With the growing demand for accuracy, heavy capacity, stability, and versatility in an equatorial mount, iOptron created the CEM120 to meet all these needs. The CEM 120 like all center balance designs are naturally stable is due to putting the weight of the telescopes directly over the center of the pier or tripod.

The mount’s performance is demonstrated by its low periodic tracking error that is +/- 3.5 arc seconds RMS. The CEM120 features an advanced cable management system consisting that prevents tangle ups and reduces the chance of fractured cables. It also adds some new features to the CEM family like Wi-Fi and LAN for remote operation.

  • 115 lbs payload capacity
  • Tracking accuracy of less than 0.15 arcsec RMS
  • 12 port cable management saddle
  • LAN, RS232, USB and Wifi Control options for remote observatory setups
  • Built-in 32 Channel GPS 

Note: If you are going to mount this atop an already purchased Tri-Pier (8034) you will need an adapter plate #IO-8036-120. (You can find this below in the Recommended Products card.) Otherwise we advise to get the IO-8037 Tri-pier which already had the adapter plate attached.

  • CEM120 mount head x1
  • Go2Nova 8407 V2 hand controller x1
  • 10 kg counterweight x2
  • Counterweight shaft x1
  • Hand controller cable x1
  • Serial cable (#8412) x1
  • AC power adapter

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