Project Description

TDG60 Line Boring

A modular design, most compact,portable line boring machine, used for repair holes in cranes, excavators,bulldozers, tractors, backhoes etc.

Boring Dia: 65 – 600mm,Boring Stroke: 300mm,600mm,900mm


  • Quick set adjustable clamping jaws
  • Swivel toolpost for grooves and bevels
  • Continuous groove geared facing and boring feeds

TDG60 Line Boring is mainly used in processing inner hole, concentric holes with space and ending pipe. Because it with very lightweight and modular design, so it can be adapted to variety of the narrow space, high-altitude complex processing need.

Compact and modular design

Rotational drive unit and feed unit can be fixed anywhere of the boring bar to achieve processing in narrow space. Feed unit and rotational unit are only 8KG and 9.5KG, more portable, step less speed regulation range 0 to 0.5mm, easily achieve the forward and reverse exchange.

Boring bar

Adopting high-quality alloy structural steel, boring bar length has several options of 2000mm,2500mm,3000mm,3500mm.Customized length can be available.

Drive Power Unit

3 types power of electric, servo and hydraulic, torque of hydraulic power can reach to 918N.M, this machine is able of cutting a maximum depth of 10mm.

Superior scalability

  • Optional one smaller boring bar to achieve boring Ø35-600mm
  • Two sizes of facing head to achieve facing processing range Ø80-650mm.
  • Optional auto bore welder used with portable line boring.

All parts have their own unique advantages and provide guarantee for steady and accurate operation for  the whole system.

Boring Diameter 65 – 600mm(standard), 35-600(optional)
Boring Stroke 400mm、600mm、900mm
Feed Rate 0-0.5mm/rev
Bar R.P.M 0-90
Bar Diameter 60mm(standard), 30mm(optional)
Bar Length 2000mm,2500mm,3000mm,3500mm,4500mm
Drive Power Unit
—–Hydraulic 25HP(18.5kw),380V, 3 phase
—–Servo Motor 1.5KW,380V/110V, 3 phase
—–Electric 2.5kw,230V/110V,single phase