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Bucking Unit Model Selector — Match Your OD and Torque
Enter the coupling outside diameter and the makeup torque your connection calls for. The selector reads the published WL spec ladder and returns every model that covers the job, with the smallest suitable unit flagged as best fit.
Figures come from Welong’s published WL series specifications. The selector matches on OD range and rated makeup torque only — connection type, automation tier and inspection scope are set on the quote.
