Camlok Non Marking Clamp LJ 500-LF: Scratch-Free, Friction-Based Plate Handling

The Camlok Non Marking Clamp LJ 500-LF is a purpose-built solution for lifting, turning, and transporting sensitive or finished plates without leaving a mark. Designed with a leather-padded, friction-based grip, this clamp delivers a controlled hold that protects stainless steel, structural steel, iron, timber, and aluminum—even on hard or specialized finishes.

Why this clamp stands out

Unlike teeth-driven clamps that bite into surfaces, the LJ 500-LF relies on a deliberate friction grip. The result is a secure hold with zero indentations or scratches on your workpieces, making it ideal for delicate finishes, precision plates, or components where surface integrity is paramount. The distinctive yellow housing houses a compact, efficient mechanism that works with a broad range of materials and finishes.

Key features at a glance

• with leather pads to cushion contact and protect surfaces.
• to prevent surface damage on finishes and precision plates.
• and plate thickness: 0–10 mm for versatile use across projects.
• —stainless steel, structural steel, iron, timber, and aluminum—reducing the need for multiple clamps.
• performance, suitable for high-hardness plates (Brinell 400–500).
• designed for plates produced by water-jet processes (not intended for full submersion).
• from a secure local supplier with Product Number LJ 500-LF for easy reference.

Ideal use cases

• Fabrication shops moving and rotating structural steel plates during welding, grinding, or finishing without ruining the surface.
• Assembly lines handling stainless steel or aluminum plates where appearance and dimensional tolerances matter.
• Transporting high-hardness materials such as Hardox between cutting, drilling, and assembly stages without surface damage.
• Prepping water-jet cut plates for fixture fitting or precise clamping where surface quality must be preserved.

Practical benefits you’ll notice on the shop floor

• Preserves surface quality on finished parts and sensitive finishes, reducing the need for post-processing or refinishing.
• Streamlines workflows with a single clamp that covers multiple materials, cutting down tool inventory and setup time.
• Predictable performance across a broad load and thickness range, enabling safer handling of varying job scopes.
• Low-maintenance design: replace leather pads when worn to maintain effective protection and grip.

Care, maintenance, and best practices

Inspect the leather pads regularly for wear and replace promptly to maintain protective contact and consistent grip. When loading, ensure surfaces are clean and free of debris to maximize friction-based security. Use within the specified 25–500 kg range and 0–10 mm plate thickness to preserve long-term performance and surface protection.

From the trusted Camlok lineage, by HES NZ Ltd

Built on Camlok’s reputation for dependable lifting accessories, the LJ 500-LF combines careful surface protection with robust, practical design. This clamp is engineered for heavy fabrication environments where surface integrity matters as much as holding power. The compact yellow housing conceals a precise mechanism that delivers consistent, mark-free performance project after project.

Specifications distilled

• Model: LJ 500-LF Non Marking Clamp
• Capacity: 25–500 kg
• Plate thickness: 0–10 mm
• Materials supported: stainless steel, structural steel, iron, timber, aluminum
• Contact protection: leather pads; friction-based, teeth-free grip
• Special considerations: Hardox-friendly; water-jet cut plate compatibility
• Origin: shipped from a secure local supplier; Product Number LJ 500-LF

For teams demanding surface-safe handling without compromising grip or versatility, the Camlok LJ 500-LF offers a precise, reliable solution that keeps your finishes pristine while empowering efficient metalworking and assembly workflows.