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Cable Drum
Grooved cable drum for garage door torsion-spring lifting cable systems. Die-cast aluminum or steel with red/black color coding per ANSI/DASMA 102. 4" standard residential drum plus high-lift (HL) and vertical-lift (VL) variants for non-standard door configurations.
Also known as
garage door drum · cable drum · lifting drum · torsion drum
Key Features
- Color-coded for spring rotation direction
- Cable groove sized for 1/8"–1/4" aircraft cable
- HL and VL variants for non-standard door lift profiles
Available Materials
Specifications
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