Category: Products

Guide elements are generally used to ensure the exact centring of the tool halves. As a new series in this product family, KNARR now offers a standardized flat guiding which, thanks to its variety of models, is suitable for a large number of tool...

End of year sale starting from 1 October 2021 Continuously good quality and stable production processes are the objectives of every production process. A contribution to optimized process reliability is made by the new version of KNARR date stamps....

Lifting & rigging accessories at KNARR Eye bolts are used when large loads are moved. The ring or eye bolt owes its name to the ring-shaped eyelet. As so-called lifting and rigging equipment, they establish the connection between the mould...

with undercut and pre-centering KNARR presents the standardized version of a universal sprue holding pin. The pin is available in different material executions – hardened (300111), nitrided-oxidized (300414) or DLC-coated (300111DLC). Diameters...

More than 30 limit switch variants including accessories are immediately available Often underestimated, limit switches do a great job with regard to a permanently stable and reliable production of plastic parts. By polling the end position, for...

Quick and easy tool positioning Locating rings are mounted on the mould to assist with the positioning of the tool in the injection moulding machine. Thus, the positioning, centring and fastening of the complete tool to the platens of the injection...

Homogeneous cooling The cycle time is an essential factor for the economical production of plastic parts. This in turn is heavily dependent on an optimal mould temperature and reacts very sensitively to even the smallest changes. This is one...

NEW: Ø10 mm New at KNARR: As a supplement to the previous range (Ø13 mm, Ø16 mm, Ø19 mm, Ø22 mm, and Ø28 mm), KNARR now offers the slide holding device with roll also in Ø10 mm. This type of slide retainer provides obvious advantages:An optimized...

Now with DLC coating Different types of centring elements provide exact alignment of the mould halves. Thus, the risk of later flashes on the plastic part is minimized. With many years of manufacturing expertise of centring elements, it is not...

for differing loads System compression springs absorb forces when they are compressed and release them again when they are relaxed. They thus serve as a mechanical energy storage. Springs are used in tool making – especially in die making...