Primarily designed to support in the erection of steel structural beams, Renfroe's Model SEA Locking Type Lifting Clamp showcases the brands level of quality. Available in safe working loads from 1ton up to 15tons, the configurations of the lower hook assembly combined with the over center position of the shackle allows the clamp to grip closer to the beam web, stabilizing the load and holding it with the web near a horizontal position permitting easy alignment for the bolt holes. The Model SEA also incorporates Renfroe's signature 'Lock Open / Lock Closed' features that facilitates attaching and removing the clamp from the beam in the most efficient manner. SKU Capacity (tons) Shackle Hole Dia (in.) Weight (lbs) Max Jaw Open (in.) Clamp Height (in.) Clamp Length (in.) Clamp Width (in.) Overall Clamp Height (in.) Max Flange W (in.) Min Flange W (in.) SEA-01.00-A 1 1.125 22 0.75 11.3125 9.25 5.875 17.125 8 3 SEA-02.00-A 2 1.5 73 1 17.5 14.125 6.875 21.5 12 5 SEA-04.00-A 4 1.75 116 1 19.75 17.875 8.6875 27.5 14 7 SEA-04.00-B 4 1.75 120 1.75 20.5 17.875 8.6875 28.25 14 7 SEA-08.00-A 8 2 200 1.5 25.5 21.5 9.75 31 20 10 SEA-08.00-B 8 2 204 2.5 26.5 21.5 9.75 32 20 10 SEA-15.00-A 15 3.75 343 2.25 31 21.5 10.75 41.5 20 10 SEA-15.00-B 15 3.75 345 3.5 32.25 21.5 10.75 42.75 20 10
