TDG200 Line Boring A modular design, most compact,portable line boring machine, used for repair holes in ship rudder hole, stern shaft hole, rudder blade hole turbine unit and shaft pin hole in marine, ship, bridge and water conservancy project etc. Boring Bar Diameter:220mm, Boring Dia: 400 - 1500mm Features: Quick set adjustable clamping jaws Swivel toolpost for grooves and bevels Continuous groove geared facing and boring feeds Download TDG200 line boring has strong working capacity Ø450 to 2000mm due to enhanced mount kit support and high strength boring bar, which is mainly used to on site machining inner hole, Big scaled ship fixed hole, ship axis hole, etc. Modular design, easy to operate, install and remove. Boring stroke -- boring stroke same with boring bar’ length. Feed unit -- Manual and mechanical feed, two different kinds feed speed, the forward and reverse. Various fixed options-- rotational unit can be installed anywhere of boring bar. Auto feed unit can be installed [...]