Pipe bolt chain coupling 1" used to connect and operate mechanical feeding systems like augers or to drive motorized winches for ventilation and curtain systems. Often used with a MultiWinch winch motor. Technical Specifications Product Category: Agriculture Feed Systems / Drive Units & Mounts Spares (Drivetrain Connections) Coupling Standard Profile: 1” (1 Inch) Nominal Interface Diameter Fastening Integration: High-tensile cross-bore pipe bolt locking system Ecosystem Compatibility: Native fit for standard MultiWinch winching assemblies & core agricultural augers Material Matrix Composition: High-tensile forged structural alloy steel Chemical & Moisture Resistance: Exceptionally high (Immune to livestock waste fumes, agricultural ammonia, and wet barn washdowns) Suitable for systems in pig, poultry, dairy and beef livestock housing.