A vertical lifting clamp is a specialized rigging tool designed for lifting, turning, and moving heavy materials—particularly steel plates and structural constructions—from a horizontal to a vertical position and vice versa. These clamps utilize a highly engineered pair of clamping jaws that grip the load securely, actively relying on the weight of the load itself to ensure a firm, slip-resistant hold during operation.
Vertical lifting clamps typically feature a hinged hoisting eye (shackle) that allows for versatile lifting angles and multi-directional configurations. The hardened jaws are specifically designed to aggressively engage with the load, providing a secure grip.
These clamps are strictly calibrated with specified WLLs, which clearly indicate the absolute maximum weight they can safely lift. Adhering to these limits, along with minimum load requirements, is crucial for operational safety.
Most professional vertical lifting clamps are equipped with built-in safety features, such as mechanical locking levers, that prevent the clamp from slipping or opening while lifting, turning, or unloading the material.
Vertical lifting clamps are widely utilized across various heavy-duty sectors:
Different models are engineered to accommodate specific material properties and lifting needs: