Mtd140 magnetic pedestal drill large drilling machine

  MTD140 magnetic drill drills, hollow drilling 12-140mm, tapping range M6-M45, fried dough twist drill 3-50mm
Continuously variable speed Technical parameters of mtd140 magnetic pedestal drill core drilling: & phi; 12-140mm drilling depth: & phi; 255MM fried dough twist drill: Φ 3-50mm reaming range: & phi; Screw diameter: m6-52mm; 10-80mm transition sleeve: MT4 speed: Speed of gear I: 30-80min-1 Gear II speed: 50-120min-1 gear III speed: 130-350min-1 Gear IV speed: 210-550min-1 power: 2300W voltage: 220V stroke: 320mm suction: 35000n overall size: (length) & times; (width) & times; (height) 450 * 230 * 570mm weight: 35kg stepless speed change function, special reduction gear, precision guide post