1PC Sprocket Gear Chain Coupler KC4014 12/12.7/14/15/16/17/18/19/20/22/24/25.4/28mm Chain Coupling Roller Chain(25.4x25.4)

1PC Sprocket Gear Chain Coupler KC4014 12/12.7/14/15/16/17/18/19/20/22/24/25.4/28mm Chain Coupling Roller ChainModel Number : KC4014Material : SteelStructure : Roller Chain

• Couplings primarily transmit torque, dampen vibrations, and accommodate shaft misalignment to protect motors and load equipment
• Material selection：Aluminum Alloy Dominates 3D printing and DIY categories.Stainless Steel Grows in industrial and marine segments.Plastic/PUUsed in budget-friendly or insulating designs.
• Easy Installation: Designed for tool-free assembly (e.g., hand-tightened, quick-connect) or requiring only basic tools, saving time and labor costs.
• Reusability: Many couplings are built for multiple uses, providing long-term value and reducing replacement costs.
• Maintenance-Friendly: Easy to disassemble, inspect, and clean, minimizing downtime in industrial or plumbing applications.