Horizontal-spindle compound-table surface grinding machine model OSH-400 (Orsha-4080)

Specific features of design: • The rational design of the base, compound slide, column, table and wheelhead ensures the ma¬chine high rigidity and vibration-free operation providing stable precision and purity of machining. • The use of ball-screw pairs in the feed units ensures smooth, high precision, backlash-free posi¬tioning. • All working travels on machines are automatic. • Machines are equipped with the electric components of leading world producers such as «Schneider». • Basic parts made from cast iron. Production of machines with cabinet protection is possible. Delivery set : • Cooling system with lubricant –coolant feed pump and magnetic separator of coolant-lubricant refinement. • Lubrication and table drive hydraulic station. • Grinding wheel with flanges. • Quick-wearing spare parts, tools and attachments. • Guides for statistical balancing of the grinding wheel. • Komplekt mounting supports. The following attachments are delivered at extra price: - Electromagnetic chuck, grinding wheel dressing mechanism, accessories for profile grinding. Machine accuracy class High precision Table surface dimensions (BxL), 400 x 800 mm Accuracy parameters achieved on workpiece: Workpiece dimension, 400x150x120 mm Flatness, 4 mkm Parallelism, 5 mkm Roughness of surface machined by the wheel periphery , 0,16 Ra Working feeds range: table, 1…30 m/min slide, 0,3…40 mm/stroke wheelhead, 0,002…0,08 mm/stroke Maximum travels, mm : of table 810, of compound slide 445. Maximum mass of installed workpiece (together with attachment and electromagnetic chuck), 400 kg Maximum distance between table mirror and spindle axis, mm 650. Dimensions of grinding wheel (DxdxH), mm 300x40…80x127. Main drive power, kW 7,5 Overall dimensions, mm: length х width х height 3200х2540х2140 Mass, kg 3600