Hydraulic Backup
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Radial Load Eliminator (RLE)Eliminates radial load on the joint which causes torque to be lost and axial twist through the joint which may result in cross threading damage. Bi-Directional Compression Load Cell System Option:Two load cells which enable the operator to measure torque in both directions. Dual Size Capability:On the 10-5/8 in model and larger the backup system incorporates a dual jaw position, which makes the backup capable of biting the casing and the coupling with the same jaws. Tri-Bite Link:The backup utilizes a three jaw biting system providing equal force on all jaws for an optimum bite. Wrap-Around Dies:Standard on the 6 in model and may be ordered for other models. ModularThe backup is shown mounted below a Universe power tong but may also be mounted below other tongs.
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