Portable Line Boring Machine
Portable Line Boring Machine for easy concentric bore repair of holes on Backhoes, Dozers, Endloaders, Scrapper Hitches, Tractors, Excavators, machine frames, etc. for on-site or in-shop operation saving time and resources.
EZ PORTABLE LINE BORING MACHINES are the most versatile line boring systems on the portable machining market. The rigid setup, high torque motors and accurate cutting restores your bores to like-new condition.
Our Multifunctional Portable line boring machine for on-site machining and bore welding it is welcomed world wide due to its Modular, Portable, Transportable


ELB40 Line Boring Machine
SPECIFICATIONS | INCH | METRIC |
Bar Diameter | 1.57 in | 40 mm |
Boring Diameter | 1.77 – 7.87 in. | 45 – 200 mm |
Max. Stroke | 14.96 in. | 380 mm (customizable) |
Power Option | Electric | Electric |

ELB50 Line Boring Machine
SPECIFICATIONS | INCH | METRIC |
Bar Diameter | 2.25 in | 50 mm |
Boring Diameter | 2.17 – 9.84 in. | 55 – 250 mm |
Max. Stroke | 14.96 in. | 380 mm (customizable) |
Power Option | Electric | Electric |

SLB50 Line Boring Machine
SPECIFICATIONS | INCH | METRIC |
Bar Diameter | 1.97 in. or optional 1.18 in. | 50 mm or optional 30 mm |
Boring Diameter | 1.38 – 9.84 in. | 35 – 250 mm |
Max. Stroke | 9.84 in. | 250 mm (customizable) |
Power Option | Electric | Electric |

ELB60 Line Boring Machine
SPECIFICATIONS | INCH | METRIC |
Bar Diameter | 2.36 in. or optional 1.38 in. | 60 mm or optional 35 mm |
Boring Diameter | 1.5 – 19.69 in. | 38 – 500 mm |
Max. Stroke | 16.54 in. | 420 mm |
Power Option | Electric, Hydraulic | Electric, Hydraulic |

ELBA60 Line Boring Machine
SPECIFICATIONS | INCH | METRIC |
Bar Diameter | 2.36 in. or optional 1.38 in. | 60 mm or optional 35 mm |
Boring Diameter | 1.5 – 19.69 in. | 38 – 500 mm |
Max. Stroke | 16.54 in. | 420 mm |
Power Option | Electric, Hydraulic | Electric, Hydraulic |