Power Tork Hydraulics, Inc. Hydraulic Torque Wrench Control Unit - J19HRT15LK190 The device shown in images is a hydraulic torque wrench control unit, specifically from Power Tork Hydraulics, Inc. This unit is used in the oil and gas industry (as indicated by the offshore rig graphic on the label), typically for: ✅ Purpose: Controlling and operating hydraulic torque wrenches used to tighten or loosen large bolts or fasteners with high precision and force.
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