Category: Products

FreeLub bushings also in Ø40 mm The recirculating ball bushing has long since replaced the previous ball guide unit – consisting of a bushing and a roller cage. The small installation space, a very high load capacity and unlimited stroke lengths...

Made in Helmbrechts Contrary to the simple open-close tools, for more complex forms, only one demoulding direction is no longer sufficient. If contours on the plastic part stand in the way of this main demoulding course, their release requires...

Health as a valuable resource Our employees demonstrate their full commitment every day to continuously develop our company. That is why the health and well-being of our employees are particularly important. Occupational health and safety are...

Guide also as blank version Standardized slanted slide units help with the implementation of complex mould part geometries, minimize the in-house production effort and ensure quick replacement in the event of damage or wear. Slanted slide...

with O-Ring In order to avoid distortion of the plastic part, a homogeneous temperature balance in the mould is crucial. The positioning of the cooling channels plays an important role. Once this is done, the right sealing becomes the next challenge. Sealing...

Highly corrosion resistant Traditionally, the topic of “cooling and temperature control” plays an important role. After all, the right mould temperature control is crucial in terms of quality and efficient production of plastic parts....

Optimal distribution of the closing pressure A stable, permanently high-quality production of plastic parts is also a matter of the closing pressure. In order to avoid burrs, in the cavity area, the closing pressure is often at its maximum. Hardened...

for die casting applications In die casting applications, the mould and built-in parts are exposed to high thermal and mechanical loads. Compared to classic injection moulding, these requirements cause much higher wear. In both cases, however,...

150 additional dimensions As the industry leader in “ejector technology”, KNARR is expanding further. In addition to the enhancements within the ejector sleeve and flat ejector categories, 150 new dimensions complement the available...

Updated SolidWorks standard parts library and STEP data collection In just a few mouse clicks, our web shop offers useful and timesaving help for your design. All 3D geometries are available for download at article level. But not only that:...