TRB series
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BASIC PARAMETERS Max. torque on spindle Max. weight of workpiece between centres Turning length In their basic version the TRB series horizontal centre lathes (TRB 115 / TRB 135) – thanks to the innovative mechanical solutions and the advanced control systems – are the multipurpose lathes that guarantees efficient rough and finish machining. PURPOSE The TRB series lathes are designed for workpiece machining in the range of turning in accordance with their specifications, especially for machining of large-size shafts. When delivered with special equipment they can operate as horizontal machining centres with turning, drilling and milling capabilities. They can be equipped with an automatic tool head, tool and workpiece measuring system, controlled C axis, workpiece steady rest. CONTROL SYSTEM The application of the state-of-the-art CNC system allows for automatic, precise and efficient workpiece machining according to the programme. GRUPA RAFAMET

MAIN FEATURES Machine tool construction based on a rigid bed with hardened guideways Bed and headstock bodies made from high-grade cast iron of enhanced mechanical properties Carriage travels along two guideways that guarantee precise guidance Spindle rested on bearings of increased accuracy class A wide variety of optional equipment that expands the machine tool capabilities All shafts and gears are carburized, hardened and ground STANDARD EXECUTION Swing over bed Ø 1,150 mm (TRB 115) Turning length 2,000 to 8,000 mm, every 1,000 mm Power of main drive motor of 40 kW (continuous operation)...

CPOREBA) • Swing over bed 0 1,350 mm (TCM 135) • Turning length 9,000 to 18,000 mm every 1,000 mm (with Z-axis travel drive by backlash-free rack-and-pinion and partial machining zone guards) • Tailstock with quill 0 190 mm with spindle, clamping force indicator, workpiece elongation compensation, with automatic quill travel, travel along bed • Tailstock with quill 0 190 mm with spindle, clamping force indicator, workpiece elongation compensation, with automatic quill travel, travel along bed, quill clamping and clamping against bed • Tool holder with 1 quick-change tool • Tool holder with...

^ BASIC TECHNICAL SPECIFICATIONS Model POR^BA 1798 ^HgRUPA RAFAMET

STEADY RESTS ROLLER STEADY REST: Ø 50 to 450 mm I nstalled on the bed F ixing to the bed: Manual Setting of quills: Manual ROLLER STEADY REST: Ø 450 to 750 mm I nstalled on the bed F ixing to the bed: Manual Setting of quills: Manual ROLLER STEADY REST: Ø 450 to 950 mm I nstalled on the bed F ixing to the bed: Manual Setting of quills: Manual