Viewing Systems
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Viewing Systems Machine Safety Windows Integrated LED Lighting SRIW Panel Spin Windows

North & South America HEMA North America, Inc. St. Catharines, Ontario, L2S 0B5, Canada Phone +1289 868 8778 eMail info@hema-northamerica.com Headquarter HEMA Maschinen- und Apparateschutz GmbH 63500 Seligenstadt, Germany Phone + 49 6182 773-0 eMail info@hema-group.com HEMA ZHAO Protection Technology (Qingdao) Co., Ltd. 26611 Qingdao, Chengyang District, China Phone + 86 532 879 633 02 eMail info@hemazhao.com Europe South HEMA SEFRA S.r.l. Terre del Reno - Fraz. Sant'Agostino 44047 Sant’Agostino (FE), Italy Phone + 39 0532186 8344 eMail hema-sefra@hema-group.com Europe East Advantage HEMA...

VISIPORT® Spin Windows VISIPORT® Spin windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12 VISIPORT® 220.C2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 14 VISIPORT® DiscAir 180 Turbo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 15 ensicherheitsscheiben spezielle lösungen Further...

Window Systems Modular concept Machine safety windows Sicherheitsglasscheibe ESG/VSG MAschinen Leuchten Safety Windows Polycarbonate pane scratch-resistant coated Stainless steel Frame without frame circular sealed frame integrated lighting Lighting without ligthing VISIPORT® Spin windows Pneumatic power supply Power supply Electric power supply Electric power supply Adhesive sheet with screws Standard spin disk Spin disk »Golden Eye« spin disk

Machine safety windows are restraining protective devices on machining centres.They prevent tools, machined parts and broken particles from being ejected out of the machine's working space and protects people from injuries. Industrial accident statistics show that workers are still the frequent victims of flying objects ejected by machine tools. Viewing panes in machining centres, ideally combined with a spin window system, provide a good view for the operator and transparency of the manufacturing process. Viewing panes within the trajectory path of parts must exhibit adequate strength....

Window Systems Safety Windows Fixed polycarbonate pane after impact test Test No For the impact test according to DIN EN 23125, resistance class C3, for example, panes with 10 mm tempered safety glass and 15 mm polycarbonate were tested with and without supporting mountig plate for VISIPORT®. Testing Polycarbonate panes are fixed within a frame and impacted with a 2.5 kg projectile. The speed of the projectile is adjusted at the cannon's pressure, the speed is measured with a double laser light barrier. Result note Test objekt Ident of polycarbonate pane after impact test Safety glass is a...

Machine Safety Windows Mass of projectile in kg Kinetic energy in joule PC 6 mm PC 8 mm PC 10 mm PC 12 mm PC 15 mm PC 19 mm laminated Impact tests according to DIN EN 23125 at test pattern 500x500 mm ■ Available combination (without guarantee) circumferen- Projectil tial speed dimension Safety classification* *A1 to C3 = Classification according DIN EN 23125; PK 1 to 5 = classification according to VDW Parameter for calculation of safety classification and thickness of polycarbonate panes for turning centres according DIN EN 23125 Influencing factors to be considered in the calculation...

Window Systems Machine Safety Windows 03 Calculation of safety classification and required polycarbonate thickness for milling machines DIN EN 12417 Influencing factors VISIPORT Spin Windows maximum outer diameter of the cutting tool unit at the machine concerned Rotation speed of spindle maximum speed of the machine according to the manufacturer Mass of cutting tool Safety Windows mass of cutting tool, defined for 100 g according to proposed standard Required Data for calculation of impact energy and impact speed Projectil mass m (kg) According to our definition safety glass may be...

The increasing imports of machining centres from low-cost-countries always mean a safety risk, and the legal requirements are not always being met by these products. Safe operation can be achieved though when these low cost machines are retrofitted in accordance with the required European safety standards. Recommendation for replacement of panes According to the recommendations of the German Berufsgenossenschaft BIA (Accident Prevention & Insurance Association), the Werkzeugmaschinenverband VDW, and the IWF/TU Berlin, Fachgebiet Werkzeugmaschinen und Ferti-gungstechnik, we recommend that...

Machine safety windows permit safe viewing of machining operations inside the machine tool. Most often there is a need for additional lighting. Depending on available space and position, conventional lights can become dulled by accumulation of swarf and contamination by coolant. Safety Windows VISIPORT Spin Windows Special solutions Machine safety window with integrated lighting Polycarbonate scratchresistant coated Glass ESG/VSG Machine safety window with LED lighting, length 2 m LED lighting Layout of the safety window with integrated lighting The optimum solution combines a clear view...

SRIW Panel with perlucor Total panel thickness ca. 3.5 mm Total panel thickness <10 mm Content Safety Windows SRIW Panel Spacer Glass SRIW Panel Direct mounting Laminate compound Cross section SRIW Panel (scratch resistance inside window) Direct mounting of SRIW Panel on machine safety window Safety windows Safety windows are restraining protective devices on machining centres. They prevent tools, machined parts and broken particles from being ejected out of the machine's working space and protects people from injuries. With a constant mechanical load, such as in grinding applications, the...

Spin windows VISIPORT Spin Windows Safety Windows VISIPORT® Spin windows VISIPORT® Spin Windows are suitable for all types of CNC milling machines, lathes and machining centres, either retro-fitted or integrated at the factory. The modular design facilitates installation and optimises maintenance for reduced costs. With their low weight and a generous visible surface, VISIPORT® can be adapted optimally to your machines. Additional electronic safety features complete the perfect impression. Complete solutions - Safety Windows with mounted VISIPORT® Spin Windows are also available. They are...