{"id":"makino-ednc20","model_id":"EDNC20","name":"Makino EDNC20","summary":"The Makino EDNC20 is a ram-type sinker electrical discharge machining (EDM) machine with a stationary worktable and a programmable rise-and-fall front door. It uses an HS-Rib high-speed Z-axis for jump motions and a Hyper-i control for programming and operation. The machine is designed for large workpieces and includes a dielectric reservoir integrated into the base casting.","study_notes":["The document describes the EDNC20 as a sinker (ram) EDM machine.","The HS-Rib high-speed Z-axis can make jump motions up to 20 m/min over an 800 mm stroke.","The document states jump capability can reduce cycle time by up to 60 percent compared with traditional processes.","Extended-stroke and extended-work-tank versions add 200 mm of X-axis stroke and 300 mm of Y-axis stroke.","Extended versions accommodate parts up to 2,800 mm x 1,800 mm.","The worktable is stationary; the front door is programmable rise-and-fall.","The dielectric reservoir is incorporated into the base casting.","ATC capacity options stated are 8, 16, and 32; the ATC is outside the work tank.","The Hyper-i control has a 24-inch class touch screen, digital manuals, and E-Tech Doctor functions.","The table lists parenthetical travel values of 2,200 mm X, 1,000 mm Y, and 800 mm Z.","Tank size is 2,800 x 1,600 x 1,050 mm."],"safety_notes":["Maximum electrode weight: 100 kg.","Maximum available amperage: 60 A to 240 A."],"sources":[{"url":"https://www.makino.com/en-us/machine-technology/machines/sinker-edm/ednc20","title":"EDNC20","accessed":"2026-10-25"}],"verification":{"status":"source_checked","checked_at":"2026-10-25","values":8,"method":"llm_source_check"},"updated_at":"2026-10-25","type":"hardware","spec":{"category":"cnc_edm","manufacturer":"makino","controllers":[],"travel_x_mm":2000,"travel_y_mm":700,"travel_z_mm":600,"rapid_traverse_m_min":2,"table_length_mm":2500,"table_width_mm":1200,"table_load_kg":10000,"joints":[],"protocols":[],"standards":[],"error_codes":[]},"url":"https://machineschema.com/hardware/makino-ednc20","license":"https://creativecommons.org/licenses/by/4.0/"}