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Astro-Physics 1100GTO Counterweight Shaft Adapter with Stainless Steel Insert



If your 1100GTO mount is is frequently used as a portable mount, you may wish to consider upgrading to this counterweight shaft adapter.  The stainless steel insert will reduce the likelihood that you will damage the threads by cross-threading when you attach your stainless steel counterweight shaft. 

This countershaft adapter can be used on all 1100GTO mounts with or without absolute encoders. 

Installation Instructions: Simply remove the original counterweight shaft adapter and install the new one. Note that both components were designed with a through hole into which you can insert an object, like an Allen wrench, to either loosen or tighten the adapter.


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