PINCE DE SERRAGE 0,5 TONNE À VIS DE VERROUILLAGE

Product Description

The Renfroe Locking Screw Type Clamp is a manually secured lifting clamp designed for applications where a positive mechanical lock is required to maintain the clamping position during lifting, transport, or positioning of steel plate and structural material. Unlike cam-action clamps that rely on load-induced self-tightening, the locking screw type clamp uses a threaded screw mechanism to apply and fix the clamping force, providing a secure and adjustable grip that remains locked independent of the load direction or magnitude. This makes it well suited for applications involving horizontal transport, tilting, or other non-vertical lifting orientations where a self-tightening cam may not be appropriate.

Rated at 1/2 Ton working load limit, this clamp is designed for lighter plate and structural steel handling tasks in fabrication shops, steel service centers, and general industrial environments. The locking screw mechanism allows the operator to set the jaw opening to the material thickness and apply a controlled clamping force, then lock the screw to secure the clamp in position before the lift begins. This provides a level of positive retention that is particularly valuable when working with thinner or more variable material thicknesses where consistent cam engagement may be difficult to achieve.

Renfroe locking screw type clamps are built to the same standards of quality and durability that define the Renfroe product line, with robust construction intended to withstand the demands of repeated industrial use. The clamp is suitable for use with flat steel plate within its rated jaw opening range and working load limit, and should always be selected based on the material thickness, surface condition, and lifting configuration of the intended application.

Material: Alloy steel

Uses: Lifting and positioning of flat steel plate and structural material Horizontal transport and tilting applications Fabrication shop and steel service center plate handling Applications requiring a positive mechanical lock independent of load direction

Key Features: 1/2 Ton working load limit Locking screw mechanism provides positive, adjustable clamping force Secure grip maintained independent of load direction or magnitude Suitable for non-vertical lifting orientations where cam-action clamps are not appropriate Robust alloy steel construction for repeated industrial use Adjustable jaw opening to accommodate varying material thicknesses

Note: Always verify material thickness is within the clamp's rated jaw opening range before use. Do not exceed the rated working load limit. Inspect the locking screw, jaw, and body before each use. Use only in applications and orientations for which this clamp type is designed and rated.