TDG90 Line Boring Modular design, most compact,portable line boring machine, used for repair holes in cranes, excavators,bulldozers, tractors, backhoes etc. Boring Dia: 95 - 700mm,Boring Stroke: 900mm Features: Quick set adjustable clamping jaws Swivel toolpost for grooves and bevels Continuous groove geared facing and boring feeds Download TDG90 line boring has strong working capacity from Ø95mm to 700mm , bar length can be reach to 8000mm, now, it is adopted by many mining machinery manufacturers for the workshop production of large steel structure... Compact and modular design Rotational drive unit and feed unit can be mounted anywhere of the boring bar , more portable, step less speed regulation range 0 to 0.5mm, easily achieve the forward and reverse exchange. Boring bar High-quality alloy structural steel, high strength, boring bar’s length can be up to 8 meters. Mounting kit Four type mounting kit can be selected: double arms, three arms, ID mounting , adjustable ID mounting . Drive Power Unit Two kinds of power unit: servo [...]