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The LOCKEY TB400 is a hydraulic gate closer designed for residential and commercial gate applications where controlled, automatic closing is required. Built to handle gates weighing between 75 and 175 pounds and spanning 40 to 64 inches in width, it delivers consistent closing force without spring-based mechanisms. At 32.4 inches in length and finished in black, this closer suits ornamental iron, wood, and aluminum gate installations where appearance and function both matter. Licensed gate installers and fencing contractors are the primary trade installing this unit.
The TB400 is suited for single-swing gate applications in residential driveways, commercial entry points, pool enclosures, and security perimeters. It is appropriate for outdoor use where a self-closing gate is required by code, such as pool barrier regulations that mandate automatic gate return. The black finish integrates cleanly with powder-coated steel and wrought iron gate frames common in both residential and light commercial settings.
Designed for single-swing gates weighing 75 to 175 pounds with a width of 40 to 64 inches. Suitable as an OEM-style or aftermarket hydraulic closer for residential and commercial swing gate installations meeting those weight and width parameters.
Installation is typically performed by a licensed fencing contractor or gate installer. Before installation, confirm the gate frame and post are structurally sound and capable of supporting the closer hardware under load. Power tools are required for bracket mounting, and all fasteners should be appropriate for the gate material. For pool barrier applications, verify local codes for self-closing gate requirements before final adjustment.
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