Secure workpieces with norelem self-aligning pads

1 min read

Standard component specialist norelem provides a wide range of self-aligning pads as versatile solutions to clamp parts securely. Used as end stops, supports and spring plungers for fixture and toolmaking, norelem’s self-aligning pads are said to be ideal for jig and tool construction.

Despite their small size, norelem self-aligning pads can withstand forces of up 220kN, making them ideal wherever workpieces need to be securely and reliably clamped. At the core of each self-aligning pad is a hardened ball with embedded flattened top. Depending on the version of the pad, the embedded ball can be inclined in all directions between 7.5° and 20°, making it ideally matched to the shapes of both machined and unmachined workpieces.

For surfaces requiring higher protection, norelem’s self-aligning pads are available with polyurethane and diamond surfaces. The polyurethane surface is abrasion-resistant, does not colour the object and permits high retention forces. For clamping smooth or slippery objects, the self-aligning pads are also available with an abrasive diamond surface, providing maximum grip with minimal clamping force.

norelem’s range of self-aligning pads come in a variety of types, including pads that lock the embedded ball in place to prevent twisting, as well as versions with an O-ring that keeps dirt and foreign bodies from entering the part, or flat, serrated or equipped with a hard metal insert (gripper).

Engineers can also choose from a variety of inserts, including steel or stainless steel, carbide or POM (polyoxymethylene).

Marcus Schneck, CEO of norelem, said: “Reliable and secure positioning components are key for engineers and toolmakers to clamp parts confidently and work efficiently."