Counterweights for iEQ45, GEM45 and CEM40/60/70 (8027)

Description The newly designed 5kg (11lb) counterweight (CW) uses compression ring to lock the CW onto a CW shaft. Comparing to traditional "point contact" locking mechanism via a locking screw and a pin, the compression ring provides more secure locking method through distributed surface contact. This CW is designed for following iOptron Mount:  CEM70/CEM70EC/CEM70G CEM60/CEM60EC GEM45/GEM45EC/GEM45G CEM40/CEM40EC/CEM40G* (for late version with 28mm CW shaft) iEQ45 Pro iEQ45 Check your CEM40 mount CW shaft diameter before ordering. It can be used for other mount with a 28mm diameter counterweight shaft. The 2.5 kg (5.5lb) counterweight is designed for following iOptron mount:  CEM70/CEM70EC/CEM70G CEM60/CEM60EC GEM45/GEM45EC/GEM45G CEM40/CEM40EC/CEM40G* (for late version with 28mm CW shaft) iEQ45 Pro iEQ45 Check your CEM40 mount CW shaft diameter before ordering.It can be used for other mount with a 28mm diameter counterweight shaft. Specifications 5kg Weight: 5 kg (11 lbs) O