BRYANT RU2

Overview

The BRYANT RU2 is a multi-spindle ID grinder for precision components with the capability to carry out multiple grinding operations. It is designed for small components up to 250mm and supports OD/ID, face, and form grinding applications. A granite epoxy bed provides exceptional thermal stability, and the machine's linear motors together with a patented hydrostatic round bar in-feed system enable optimum dimensional and geometric accuracy. - Max. workpiece length: 177 mm / 7" - Max. internal grinding diameter: 228 mm / 9" - Max. internal grinding depth: 88 mm / 3.5" - Axis travel X: 508 mm / 20" - Axis travel Z: 2 x 254 mm / 0.08" x 10" - Axis travel speed (X & Z): 24,000 mm/min / 79 ft/min - Axis arrangement: Independent - Control: Fanuc i series - Max. number of spindles: 4 - Max. ID spindle speed: 120,000 rpm - Max. workhead speed: 3,000 rpm - Machine dimensions (W x D x H): 2,440 x 1,520 x 2,110 mm / 8' x 5' x 7' - Machine weight: 6,300 kg / 13,889 lb The machine is fully automated, offers extremely high production with a reduced number of wear parts, and low friction ways systems guarantee very low maintenance while maintaining a compact footprint. The Bryant RU2 is commonly used to grind internal diameters in bearings, fuel systems, gears, turbochargers, valvetrain, aerospace and medical applications, and custom engineered solutions. Flexible ID grinding is possible thanks to the multi-slide possibilities in both the X and Z axis together with multiple workheads, wheelheads, and dressing systems, enabling machining of small components up to 250mm.