https://garagedoorchamp.com/garage-door-cables-101/ Residential garage door repair, installation, and maintenance services Wed, 25 Sep 2024 23:39:57 +0000 hourly 1 https://garagedoorchamp.com/garage-door-cables-101/#comment-13239 Wed, 25 Sep 2024 23:39:57 +0000 https://garagedoorchamp.com/?p=4749#comment-13239 Re 5.5m x 2.680m 5 panel sectional garage door. What is the smallest size pulley that can be used with 3.2 wire cable, I’ve had core protusion on one cable various lengths of time over 27 years,mainly used 7×19 wire trying 7×7 marine grade ss wire 590kg breaking strain 115kg swl. I calculated door at 400Ibs,regards Ian.

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