OffsideSpring

Part Number: 3012806-80177

The 177 x 27 Roller Shutter Torsion Spring Assembly (O/S) is a heavy-duty roller shutter door torsion spring unit designed to provide balanced lifting force and smooth, controlled operation of the shutter system. Engineered for durability and consistent performance, it helps counterbalance the weight of the curtain, reducing strain on components and ensuring safe, reliable operation in commercial and industrial environments.

Key Features:

Heavy-duty torsion spring assembly for roller shutter systems
177 wire specification with 27” spring length
O/S (offside) configuration for correct fitment
Provides balanced lifting force for smooth door operation
Designed for long service life under high-cycle use
Direct replacement assembly for maintenance and repair

Ideal for: commercial roller shutter doors, industrial shutters, commercial vehicles, and refurbishment or repair applications.

Brand: Whiting