polegripper

A polegripper is a mechanical device designed to securely grasp and manipulate cylindrical poles or rods. It is used in industries that routinely handle long, slender workpieces, including electrical distribution and telecommunications pole work, construction, forestry, stage rigging, and robotics. By providing a firm, controllable grip, a polegripper enables lifting, moving, and precise positioning of poles while reducing manual handling and risk of damage to the workpiece.

Most polegrippers employ two or more jaws or a cradle that envelops the pole. The grip can be achieved by mechanical levers, pneumatic or hydraulic actuators, or magnetic clamping in ferrous applications. Common design features include adjustable jaw width to accommodate a range of diameters, non-marring contact surfaces such as rubber or polyurethane, and a locking or quick-release mechanism for rapid release and safety. Some units are integrated into cranes, robotic grippers, or pole-attachment tools.

Variants include manual hand-operated clamps, powered pneumatic or hydraulic models, and magnetic models for metal poles. Some devices are designed to distribute load along the pole's surface to minimize deformation, while others emphasize compact form for tight spaces. Materials typically include steel or aluminum alloys with protective coatings; some lighter-duty models use reinforced polymers.

Usage requires compliance with relevant safety standards and proper load rating for the pole diameter and weight. Regular inspection for wear, slippage, and damage is advised. Operators should follow manufacturer guidelines and wear appropriate personal protective equipment.