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The simplest, most versatile, and reliable way to release an undercut.
Demold strokes of up to 80mm with only 100mm of ejection stroke.
Create your solution by choosing the width, base angle, rack angle, as well as whether you prefer a standard or symmetrical option.
The main advantage is a smaller mold size, which reduces machine requirements and costs while improving plate stability.
GREAT ADVANTAGES
Vertical lifter system that minimizes mechanical stress on the mold.
Efficient and reliable demolding with strokes ranging from 25mm to 80mm on standard models.
Effortless installation: no need for high-precision angled housings.
Fast Fit insert attachment: choose between a magnetic or threaded system.
Total dimensional freedom of the insert.
Reduce costs by up to 40% due to an optimized design that simplifies machining and saves up to 76% on ejector plate working hours and setup compared to conventional systems.
The compact and mechanical design saves space in the mold and reduces the required size of the injection machine.
Symmetrical and external cooling components are available to suit any mold configuration.
Special sizes Can’t find a Double Rack with the dimensions you need? Contact us at technical@cumsa.com and we will work with you to find a customized solution, or you can always use our online calculator for standard options.
+WARNING: Please note that the 3D drawings include only one positioning tooth, and the vertical and inclined shaft sectional dimensions shown do not correspond with the actual machined shafts for confidentiality reasons. Thank you!
- For the XR34: M9x0,75
- For the XR40: M12x1
- For the XR46: M16x1
If we do not want to use the extension, which is the thread of the vertical shaft?
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