20mm Equatorial Gym Weight Adapter

thingiverse

This is a converter that turns two 5-pound Walmart gym weights into a 10-pound Equatorial mount counterweight. It is designed for: 20mm shafts (Vixen SP GP, CG5, EXOS-2, sky view, IEQ30, ZEQ25) 27mm Bores (loose-fitting 1-inch gym weights) 20mm Bushing (five-pound Walmart weight) 40mm Bushing (two five-pound weights from Walmart) 35mm Bushing (twenty-five pound Walmart Weight) 2.5mm, 5mm, 10mm, & 20mm spacers take up slack if needed. You should be able to scale the spacers in the Z direction to perfectly fit. Use the part's threads to clamp the weight stack together. Then use a M6x1 x 20mm bolt to clamp the adapter to the counterweight bar. The bolted section should be on the outside of the weights. In case the adapter splits in the Z, the clamped ring will prevent the weights from falling off.