The TDG90 Line Boring Machine is a portable and high-precision solution for heavy-duty repair and maintenance tasks. With a processing capacity of Ø95 to 700mm, it can be used for repairing bores, steel structures, hinge holes, steam turbine wheel connection holes, pumps, and valves.
Compact and modular design
This machine features a compact and modular design, making it suitable for use in narrow and complex environments. The rotational drive unit and feed unit can be fixed anywhere along the boring bar, and the stepless speed regulation range of 0 to 0.5mm allows for easy forward and reverse exchange.
High-strength boring bar
The TDG90 Line Boring Machine is equipped with a high-quality alloy structural steel boring bar that has undergone several rounds of heat treatment to ensure maximum strength. The boring bar can be up to 8 meters long, making it suitable for a wide range of repair and maintenance tasks.
Various mount kit supports
The TDG90 Line Boring Machine offers various types of mount kit supports, including double arms, three arms, four arms, and center support. These options make it easy to adapt the machine to various environments and applications.
Powerful drive unit
The machine comes with two power system options: servo and hydraulic. The hydraulic power unit has a torque of up to 1420N.M, allowing for cuts up to a maximum depth of 10mm.
Superior scalability
The TDG90 Line Boring Machine offers superior scalability with optional attachments such as taper boring, which allows for processing of different taper holes at 1:12 and 1:20 ratios. Additionally, two sizes of facing heads are available for facing machining.
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Bar diameter |
90mm |
|
Boring diameter |
95-800mm |
|
Boring stroke |
500mm,1000mm |
|
Feed rate |
0-0.5mm/rev |
|
Drive power unit |
Hydraulic, Servo |
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Mounting kit |
Double,three,ID mounting kit |
|
Boring bar length |
2000/2500/3000/3500/4000/5000/6000mm |
|
Facing head |
120-450mm,200-850mm |



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