NearsideSpring

Part Number: 3012807-80177

The 177 x 27 Roller Shutter Torsion Spring Assembly (N/S) is a heavy-duty roller shutter door torsion spring unit designed to provide balanced lifting force and smooth operation of shutter systems. Built to deliver reliable tension control, it ensures consistent performance, reduced wear on components, and safe operation in demanding commercial and industrial environments.

Key Features:

Heavy-duty torsion spring assembly for roller shutter systems
177 wire specification with 27” spring length
N/S (nearside) configuration for correct fitment
Provides balanced lifting force and 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 service or refurbishment applications.

Brand: Whiting

Part Number: 3012807-24160

The Roller Shutter N/S Torsion Spring Assembly is a heavy-duty torsion spring assembly designed for roller shutter door balancing systems, providing controlled lifting force and smooth, reliable operation. Engineered for durability and consistent performance, it helps counterbalance the weight of the shutter curtain, reducing strain on components and ensuring safe, efficient movement in commercial and industrial environments.

Key Features:

Heavy-duty torsion spring designed for roller shutter systems
N/S (nearside) configuration for correct fitment
Provides balanced lifting force for smooth door operation
Reduces wear on rollers, cables, and associated components
Designed for long service life in high-cycle applications
Direct replacement part for maintenance and repair

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

Brand: Whiting