{"id":6303,"date":"2025-10-19T13:03:09","date_gmt":"2025-10-19T13:03:09","guid":{"rendered":"https:\/\/www.raxpower.com\/?page_id=6303"},"modified":"2026-08-12T04:15:53","modified_gmt":"2026-08-12T04:15:53","slug":"ancre-a-vis-pour-moyeu-de-puissance","status":"publish","type":"page","link":"https:\/\/www.raxpower.com\/fr\/ground-anchor\/power-hub-screw-anchor\/","title":{"rendered":"Ancre Vis Power Hub"},"content":{"rendered":"
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Power Hub Screw Anchor<\/h2>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>
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Power Hub Screw Anchor is a helical distribution guy anchor for normal soil conditions requiring average to heavy holding capacities. The one-piece cast steel hub delivers increased torque and bending strength, enabling penetration of tough soils where solid hub anchors may fail. All components are hot-dip galvanized per ASTM A153 for corrosion resistance.<\/p>\n

The anchor is available in round-rod (RR) and square shaft (SS) variants, plus Turbo Drive models with socket hubs. Turbo Drive versions offer standard (3\/8 inch helix) and heavy-duty (1\/2 inch helix) configurations, rated for installation torques from 4,000 to 15,000 ft-lb. Helix diameters range from 8 to 14 inches, with holding strengths reaching 36,000 pounds in suitable soils.<\/p>\n

A complete assembly includes a helical hub, anchor rod (5\/8, 3\/4, or 1 inch diameter), and eyenut (single, double, or triple eye options). Hub size and helix count are selected based on required holding strength, while hub type depends on installation torque. Anchor rod diameter is determined by guy load and installation depth, with standard 7-foot rods and extensions available for installations up to 14 feet below sub-grade.<\/p>\n

Installation uses a Kelly Bar adapter and torque tube to apply torque directly to the square hub, with torque measurement required for proper placement. Final exposed anchor height should be 8 to 12 inches above grade.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div>