{"product_id":"used-cem40-g-7400-with-counterweights","title":"USED - CEM40 G (7400) with counterweights","description":"\u003ch2\u003eUsed Gear Information\u003c\/h2\u003e\n\u003cp\u003eThis mount is in great condition. Carbon fiber tripod, Counterweight shaft, Counterweights (1x 5.5lb, 1x 21lb), Hand controller, Hard case with fitted high density foam, and necessary cables are included.\u003c\/p\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eIntroducing the CEM40 \u0026amp; CEM40EC next-generation, center-balance equatorial mounts. The CNC body looks sharp however its beauty is more than skin deep. The head weighs in at only 15.8 lbs. yet can support a payload of up to 40 lbs. An integrated electronic polar finder scope (iPolar) ensures accurate alignment even at times when the pole star is obscured.  Large levers on its quick-lock drive engagement system make it easy to snap its gears into place even when wearing gloves. There's little chance of your cables getting snagged with the CEM40's internal cable management system.  The CEM40 and CEM40EC incorporate our new, patent- pending Universal Self-Centering Saddle (USCS) it accommodates Losmandy and Vixen style dovetail plates. Both The CEM40 and the CEM40EC utilize our ultra-quiet low power consumption stepper motor drive systems. Both models are precise trackers, the EC version delivering \u0026lt;0.25 arcsecond accuracy with its high-resolution encoder. Other features such as onboard GPS, 359,000+ object library with star identification make these extremely portable and capable mounts sure winners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnique design, center-balanced equatorial mount (CEM)\u003c\/li\u003e\n\u003cli\u003eIdeal for both visual observation and astrophotography\u003c\/li\u003e\n\u003cli\u003eLarge easy to use quick-lock gear clutches\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax payload of 40 lbs (18 kg) with the mount weight of only 15.8 lbs (7.2 kg)\u003c\/li\u003e\n\u003cli\u003ePrecision stepper motor for precise GOTO and accurate tracking\u003c\/li\u003e\n\u003cli\u003eGo2Nova 8407+ controller with advnaced GOTONOVA GOTO technology with built in heater\u003c\/li\u003e\n\u003cli\u003ePermanent periodic error correction (PPEC) on the CEM40 or real time PEC (RPEC) for the CEM40EC\u003c\/li\u003e\n\u003cli\u003eBuilt-in 32-channel Global Positioning System (GPS)\u003c\/li\u003e\n\u003cli\u003eIntegrated ST-4 auto guiding port\u003c\/li\u003e\n\u003cli\u003eAdvanced cable management system with more choices\u003c\/li\u003e\n\u003cli\u003eNew, patent-pending iOptron self centering saddle\u003c\/li\u003e\n\u003cli\u003eWiFi with optional external adapter\u003c\/li\u003e\n\u003cli\u003eCNC machined metal body\u003c\/li\u003e\n\u003cli\u003eIncludes tripod and counterweights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacture\u003c\/td\u003e\n\u003ctd\u003eiOptron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eCEM40\/CEM40EC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eCenter-Balanced Equatorial Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload (excl. CW)\u003c\/td\u003e\n\u003ctd\u003e18 kg (40lbs), exclude counterweight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Weight\u003c\/td\u003e\n\u003ctd\u003e7.2 kg (15.8lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePayload\/Mount Weight\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStructure Material\u003c\/td\u003e\n\u003ctd\u003eAll metal, CNC Machined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExterior Finish\u003c\/td\u003e\n\u003ctd\u003eAnodized red\/black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLatitude Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e0°-60° (special CW shaft mounting if \u0026lt; 10°)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAzimuth Adjustment Range\u003c\/td\u003e\n\u003ctd\u003e+\/-6°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTracking Accuracy (PE)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; +\/-7 arcsec \/ \u0026lt;0.25 arcsec RMS (EC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeriod\u003c\/td\u003e\n\u003ctd\u003e400 sec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorm Diameter\u003c\/td\u003e\n\u003ctd\u003e17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRight Ascension Worm Wheel\u003c\/td\u003e\n\u003ctd\u003e216 teeth, 110mm, zero backlash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeclination Worm Wheel\u003c\/td\u003e\n\u003ctd\u003e216 teeth, 110mm, zero backlash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRight Ascension Axle\u003c\/td\u003e\n\u003ctd\u003e45mm, steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeclination Axle\u003c\/td\u003e\n\u003ctd\u003e45mm, steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRight Ascension Bearings\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDeclination Bearings\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounterweight Shaft\u003c\/td\u003e\n\u003ctd\u003e20x410 mm (SS, 7 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounterweight\u003c\/td\u003e\n\u003ctd\u003e4.5 kg (10lbs) x 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Base Diameter\u003c\/td\u003e\n\u003ctd\u003e125mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor\u003c\/td\u003e\n\u003ctd\u003ePrecision stepper motor, 1.8°\/128 micor-step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Resolution\u003c\/td\u003e\n\u003ctd\u003e0.08 arcsec (200 PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHand Controller\u003c\/td\u003e\n\u003ctd\u003eGo2Nova 8407+; 8 line 21 character LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStar Database\u003c\/td\u003e\n\u003ctd\u003e359,000+, star identification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003eDC 12V, 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0.6A (tracking), 0.9A (GOTO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePolar Scope\u003c\/td\u003e\n\u003ctd\u003eInternal iPolar electronic polar scope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeridian Treatment\u003c\/td\u003e\n\u003ctd\u003eStop (0-10° pass), flip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eZero Position\u003c\/td\u003e\n\u003ctd\u003eAutomatic zero search\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail Saddle\u003c\/td\u003e\n\u003ctd\u003eiOptron Universal saddle, 5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Slew Speed\u003c\/td\u003e\n\u003ctd\u003e4.5°\/sec (1080x)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePEC\u003c\/td\u003e\n\u003ctd\u003ePPEC\/Real time PEC (CEM40EC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuiding Port\u003c\/td\u003e\n\u003ctd\u003eST-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Port\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS\u003c\/td\u003e\n\u003ctd\u003eYES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003eExternal (optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Management\u003c\/td\u003e\n\u003ctd\u003eDC12V (3A), ST4, USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTripod\u003c\/td\u003e\n\u003ctd\u003e1.5\" (none, 2\" or tripier optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHardcase\u003c\/td\u003e\n\u003ctd\u003eCEM40EC standard, CEM40 optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"iOptron","offers":[{"title":"Default Title","offer_id":48810585063673,"sku":"USED-C401A1-3","price":1800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/6486\/files\/20260811_120946.jpg?v=1786554031","url":"https:\/\/cloudbreakoptics.com\/products\/used-cem40-g-7400-with-counterweights","provider":"Cloud Break Optics","version":"1.0","type":"link"}