Looking for 23 9 cmc

Quick Learner from USA
Jan 31, 2025 3:54 pm
Do u sale these or u have another ones the same size
5 user uploaded images
2 Replies

Bob from SWISCO
Jan 31, 2025 4:21 pm


Thanks for posting. I suspect this is most likely either an S380-24 or S385-24 Channel Balance. The only difference between these two balances is the 'depth' of the bottom nylon shoe, or the 'heel-to-toe' measurement. See the diagram below. Measure your old balance's shoe to see what matches best.

Comparison of the S378, S380 and S385 balance shoes.
You also have to choose a stamp option, which reflects the balance's strength. Your old balance's stamp of 23-9 is from an outmoded rating system. To know what stamp to pick, weigh the window sash that these balances support. You can then match that exact weight with the correct stamp option. Let me know if you have questions.
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