Page 1 of 430 (20 total items)
Chain Tensioner for 1" shafts
  • Chain spreader for installation with 1" operator shaft & 1" door shaft.
  • Includes 2 shaft collars and set screws.
  • Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

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Chain Tensioner for 1" / 1-1/4"
  • Chain spreader for installation with 1" operator shaft and 1-1/4" door shaft
  • Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

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Chain Tensioner for 1-1/4" / 1-1/4"
  • Chain spreader for installation with 1-1/4" operator shaft and 1-1/4" door shaft
  • Designed to keep tension on the chain when used with a wall mount commercial operator. It helps avoid premature wear on the door shaft bearing and commercial operator output shaft bearing

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Special Order Duplex Spring Assembly
  • Customer made to required size

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Spring Filler for 5-1/4" and 6" Torsion Springs Sold with Pre-Cut Springs only Sold per Inch
  • Required when ordering pre-cut torsion assemblies with cones

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Torsion Spring Galvanized Wire Full Length Custom Order
  • Custom galvanized wire spring ordered to suit

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Torsion Spring Square Wire Custom Order
  • Custom spring made to order

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Manaras Compression Spring
  • Used on OSH OPH waterproof with brake

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Page 1 of 430 (20 total items)