Bosch Rexroth Corporation Ball Rail® Systems NRFG

The NRFG ball rail block is specifically designed with special plastics compliant to FDA 21 CFR. These new ball rail blocks are ideal for use in humid to wet production environments that require high dynamic capability and precision - perfect for the food, packaging and printing industries. Applications/Markets - Vertical and horizontal FFS - Case packers - Dose manufacturing - Blister packaging - Pick and place - Cartoners - Tray packers - Top load Target Markets/Industry Segments - Wet working areas with splash guards at high temperatures and humidity - Dry working areas at high temperatures and humidity - Secondary packaging - Tertiary packaging - Material handling Key Benefits - All plastic parts made of FDA-certified material - Corrosion resistant (all metal components are stainless steel material including housing, rail, balls, etc.) - Components resistant to weak acids, alkalis, organic solvents, oils and alcohols - Compact design with high load capacity - Drop in replacement to existing Rexroth ball rail applications - Non-lubricated so users can specify the ideal H1 grease for their application Notable Features - Speeds up to 5 m/s and accelerations up to 500 m/s² for greater throughput - Five sizes and six block styles available for design flexibility - One guide rail profile for all runner block styles providing simplicity of design - All metal components are stainless steel to resist corrosion (corrosion resistance class 2) - High dynamic loading possible (up to 27.6kN at 100,000 meters) - Hygiene class 3 compliant - Integral all-around sealing to keep contamination out and keep lubrication preserved inside runner block - Zero clearance up to 8% preload for maximum rigidity - Eight point lubrication design for flexible preventative maintenance - Long-term lubrication with integrated reservoir - Lubrication ports with metal threaded connection for secure connection of lubrication fittings