Heidenreich & Harbeck Hamburg 840 Condition Used Year of manufacture 1970, geometrically overhauled 2023 Specifications: Circumferential diameter over bed: 840 mm Circumferential diameter over cross slide: 520 mm Center width: 1500 mm Tip height: 420 mm Motor power: 11 kW Bed width: 600 mm Spindle bore: 127 mm Feeds longitudinal: 0.08 - 2.8 mm/rev Feed plan: 0.04 - 1.4 mm/rev Quill stroke: 300 mm Spindle speed: 7.1 - 1400 1/min Weight, approx.: 6500 kg Dimensions, approx.: 4000 x 2200 x 1800 mm Equipment: - 3-jaw lathe chuck Forkardt, D = 400 mm - 3-axis digital display - Quadruple steel holder Scope of the partial overhaul: - Machine partially disassembled and repainted - Guides ground on both sides (Z-/Z_0-/X-axis) - Tailstock quill, hard chrome-plated and ground (inside/outside) - New back panel made of stainless steel
Height of bed rail until mid-drilling: 315 mm Gr. On drill bit Ã?: 178,3 mm Bed length: 9400 mm Drilling depth approx.: 3150 mm Continuous feed range: 70-1750 mm / min Rapid traverse speed: 4.25 m / min Spindle box, bore: 62 mm Main spindle RPM: 180-1000 rpm Main spindle drive: 380 V, 15 kW Machine weight: 6.6 t
: . centre distance: 3000 mm max. swing diameter: 660 mm multifix: . steady: 2 Stück weight of the machine ca.: 5 t : KW 39/2022 The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.
