{"id":"dn-solutions-dbd-1270","model_id":"DBD 1270","name":"DN Solutions DBD 1270","summary":"The DBD 1270 is a double-column, double-ended boring machine with twin opposed spindles, built for machining long and symmetrical workpieces from both ends at once. Its table measures 7000 mm by 1250 mm and carries workpieces up to 10000 kg, with 7000 mm of X-axis travel, 1500 mm of Y-axis travel and 1000 mm of Z-axis travel. Spindle speed reaches 3000 r/min through an ISO #50 taper, and all three linear axes rapid traverse at 12 m/min.","study_notes":["Max spindle torque is stated as 1986 N·m.","Max spindle power is listed as 26/22 kW, a dual power rating.","Machine overall dimensions are 21200 mm length, 4000 mm height and 10400 mm width.","The duplex spindle arrangement allows simultaneous, bi-directional machining of both ends of a workpiece for concentric boring.","The tool magazine is servo-driven; the number of tool positions is not given in the document.","The same page lists a DBD 1580 variant with 8000/2000/450 mm travels, 10 m/min rapids, an 8000 x 1500 mm table and 86000 kg machine weight, plus a DBD 1680W with a 1600 x 8000 mm table.","Specifications are stated to be based on the global standard and may differ by region."],"safety_notes":[],"sources":[{"url":"https://www.dn-solutions.com/global/product/nc-boring/duplex-boring/dbd-1270.do","title":"DN Solutions","accessed":"2026-10-26"}],"verification":{"status":"source_checked","checked_at":"2026-10-26","values":11,"method":"llm_source_check"},"updated_at":"2026-10-26","type":"hardware","spec":{"category":"cnc_mill","manufacturer":"dn-solutions","controllers":[],"weight_kg":68000,"travel_x_mm":7000,"travel_y_mm":1500,"travel_z_mm":1000,"spindle_max_rpm":3000,"spindle_taper":"ISO #50","rapid_traverse_m_min":12,"table_length_mm":7000,"table_width_mm":1250,"table_load_kg":10000,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/dn-solutions-dbd-1270","license":"https://creativecommons.org/licenses/by/4.0/"}