Garage Door 1-1/4" Adjustable Torsion Shaft Coupler – Heavy-Duty Center Shaft Connector for Commercial Door Systems
Garage Door 1-1/4" Adjustable Torsion Shaft Coupler – Heavy-Duty Center Shaft Connector for Commercial Door Systems
Adjustable
- Made in the USA
- Service Spring Corp — Industry trusted since 1962
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Compatibility
Compatible with garage door systems requiring:
- 1-1/4" solid torsion shaft systems
- Commercial and industrial sectional overhead doors
- Center shaft extension or joining applications
- Standard torsion hardware including drums, bearings, and center bearing plates
- Keyed shaft systems with 1/4" keyway
Commonly used with garage door systems and components from:
- Clopay Commercial
- Amarr Commercial
- Wayne Dalton Commercial
- CHI Commercial Doors
- Raynor Commercial
- Overhead Door Corporation
Important: Always verify shaft diameter (1-1/4"), keyway size, and coupler specification before installation. Improper alignment or incorrect sizing can lead to shaft binding or premature wear on torsion components.
Applications
- Commercial garage door torsion shaft repair
- Industrial overhead door systems
- Sectional door shaft alignment and joining
- Warehouse and distribution door maintenance
- High-cycle commercial door systems
- Field repair and retrofit applications
Specifications
- Shaft Size: 1-1/4"
- Type: Adjustable torsion shaft coupler
- Material: Cast / malleable iron
- Design: Split-body adjustable
- Keyway: 1/4"
- Application: Commercial torsion shaft systems
- Installation: Set-screw locking system
- Sold As: Individual coupler
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Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
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