Drilling process: single-lip gundrilling, operating method: rotating
tool, number of working spindles: 1, nominal drilling depth: approx.
750mm, drilling range for solid drilling in steel: approx. 30mm,
drilling range for counterboring in steel: approx. 40mm, spindle
drive: 11kW, max. spindle speed range I: 1800rpm, max. spindle speed
range II: 5700rpm, max. feed rate range I: 320mm/min, max. feed rate
range II: 160mm/min, rapid traverse: 3.5m/min, clamping table X/Y:
420mm/1280mm, cross-slide table manually operated, max. transverse
travel: 400mm, table clamping surface X/Y: 600mm/600mm, high-pressure
coolant system for deep-hole drilling oil with 1000l coolant tank,
flow rate: approx. 2-94l/min, max. pressure at max. flow rate: 45bar,
pump power: 11kW, separate control cabinet. The machine underwent an
extensive partial overhaul in 2018, during which the machine was
disassembled and cleaned, all guideways and support surfaces were
ground and partially scraped, motors were inspected and fitted with
new bearings, the drilling spindle was fitted with new bearings, the
ball screw incl. nut was replaced, the pump motor was overhauled, the
wiper set was replaced, and the machine was repainted and all
functions were checked and rectified. Including extensive accessories.
Documentation available. Inspection possible by arrangement.
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