Machine safety windows

Machine Safety Windows

During machining, chippings are produced that can be swirled around inside the machine. It can also happen that tensioned workpieces are loosened or a tool breaks off due to incorrect operation and flies through the workspace with great force.

Therefore, the use of a safety window is recommended to protect the operating personnel. If only simple polycarbonate windows are used in the equipment of machine tools, they quickly become brittle due to the permanent contact with coolants and lose their retention force.

For this reason, HEMA uses a combination of safety glass and polycarbonate for the manufacture of its machine safety glass.

In general, we recommend the replacement of machine safety windows after a period of use of 5 years based on the recommendations of the employers' liability insurance association and the VDW.

Your advantages with HEMA safety windows

Safety windows with PERLUCOR: clear view, best protection

Safety glass blinds quickly in abrasive applications.

Machine safety windows from HEMA can be optionally equipped with a PERLUCOR support. PERLUCOR has three to four times the strength of conventional glasses and a hardness of 14 (glass: 3-6).
HEMA Safety Windows with PERLUCOR are best for all applications where highly abrasive blasting media are used, e.g. as in blasting cabins.

Impact tests

Our machine safety windows have been designed according to the standards for cutting machine tools.

By their encapsulation and sealing, the safety windows are permanently and effectively protected against external influences.

The retention capacity is tested at external institutes in accordance with the applicable standards for machine tools. Therefore the safety windows are bombarded with projectiles weighing up to 2.5 kg and hit the disc at a speed of up to 80 m / s and an energy of up to 8,000 Nm.

Download area

In our download area you will find our current product information and instructions for a fast and convenient download as a pdf file.

Contact us!

If you would like to receive further information about our products, or if you have any questions, please do not hesitate to contact us.

We will find the right solution for your particular application.