A 90kg right-hand torsion spring (often associated with brands like Digidoor or suppliers like Roos Garage Doors) is a standard replacement lifting spring for sectional garage doors with a height of 2100mm to 2300mm. Right-side/right-wound springs typically feature a black winding cone and are engineered to balance a 90kg door load.
Key Specifications & Identification
- Application: Sectional or caravan garage doors (standard heights 2.1m to 2.3m).
- Side/Winding: Right-hand side (right-wound, usually black cone/markings depending on the manufacturer).
- Capacity: 90kg lifting weight limit

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