TECHTONGDA Portable Line Boring Machine 110V Hole Drilling Connecting Rod Boring Machine, Construction Machinery Hole Drilling Machine with 1.57 x 59 Inch Boring Bar

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TECHTONGDA Portable Line Boring Machine 110V Hole Features

• 【Superior Performance】-The portable line boring machine uses 110V continuous current motor, with low speed, high torque characteristics, can achieve superior performance of static processing.

• 【Adjustable Speed】-Feeding and processing can achieve stepless speed regulation. The feeding process can be set as needed, and the processing can automatically stop after reaching the limit switch.

• 【Boring Bar】-The boring bar is made of high-strength alloy steel and structural steel, featuring high hardness, high precision, strong toughness and good wear resistance. It can be disassembled separately and is easy to install.

• 【Operational Safety】-Machine rotation speed is 0-83RPM. The motor controller is equipped with a dynamic time-delay braking program to avoid vibrations during shutdown. And the boring bar can be disassembled separately to make installation convenient.

• 【Wide Application】Hole drilling machine for engineering machinery is a portable processing equipment developed for field service of engineering machinery, which is mainly used in processing of small-scale pipeline inner hole and concentric span hole, and widely applied in engineering machinery, including excavator.

About TECHTONGDA Portable Line Boring Machine 110V Hole

Attention This machine is installed by fixed clamping, and uses different tool rest according to different diameter ranges. Please confirm the diameter of processing hole before use to select the appropriate tool rest. Maintenance In order to ensure the use of hole drilling machine for engineering machinery become more convenient and rapid and every component can work smoothly, regular cleaning and maintenance have to be done to hole drilling machine. Slushing oil should be painted to boring bar and feed screw which are not used very often. Appropriate grease oil should be added to the feed box every half a year. Spindle box and feed box should be stored by sealing if these parts are not used for a long time. Appropriate grease oil should be added to guide post and screw before processing. Boring bar should be hanged for hoisting to avoid deformation when it is not processed. Main Technical Parameters The maximum processing hole diameter: Ф180mm The minimum processing hole diameter: Ф45mm The maximum processing travel: 380mm The maximum feed depth: 2mm on one side (A3 steel) Surface roughness: Ra3.2 Deviation from circular form≤0.02mm Rotate speed: 0-83RPM Boring bar: 40*1500MM Item Include(022398) Boring Machine*1 Boring bar*1 Necessary accessories*1 Wooden Package*2