Pneumatic And Hydraulic Equipment Page 253

B I M B A The cutaway drawings above show how the Bimba magnetically-coupled Ultran rodless cylinder works. Three magnets are located on the carriage. Three matching magnets are on the piston. (For 5/16" bore, five magnets are used.) These magnets form a strong bond that holds the carriage and piston together. When the cylinder is actuated, the piston and carriage move back and forth as one unit. The magnetic attraction between the magnets determines a cylinder's magnetic coupling strength. The Bimba Ultran rodless cylinder provides one of the highest coupling strengths available. This means it can carry higher loads without causing the piston to uncouple from the carriage. Bimba also offers two magnetic coupling strength options (Gold and Silver) to suit a wide variety of applications. The Silver option uses two sets of magnets instead of three. (For 5/16" bore, four sets of magnets are used.) Bimba offers a model with built-in guides (Ultran Slide) and an unguided unit (Ultran). ULTRAN RODLESS CYLINDER Ultran Slide CARRIAGE INTERNALLY LUBRICATED BEARINGS INTERNALLY LUBRICATED PISTON SEAL STEEL WASHER MAGNET CARRIAGE GREASE FITTING PISTON STAINLESS STEEL TUBING OVERSIZED END CAPS URETHANE CARRIAGE WIPERS (NOT ON 5/16" BORE) Ultran Bimba JHF Catalog [ Volume 7 ] (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com 253 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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