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LINE BORING MACHINES

Our line boring machines support boring diameters from 1.375 to 80 inches (35 to 2030 mm), with the precision and speed of stationary machines. Specially designed mounting brackets, spherical bearings, self-centering setup cones, and movable rotational drive and feed units simplify setup and allow the tools to work in spaces too tight for most line boring machines.

All models feature rugged rotational drive and axial feed systems, precision bars and heavy duty bearings, with electric, pneumatic and hydraulic options. They have the ability to share the same mounting system with Auto Bore Welding Systems for single-setup machining and welding.

BB5000 Line Boring Machine
Line Boring Machine Rental

Bar Diameters
1.25 inches (31.8mm)
Boring Diameters
1.5-5 inches (38.1-127mm)
Max. Stroke
10 inches (254 mm)
Torque at Bar
40 ft-lb (54.2 N m)
Power Options
Electric

AVAILABLE FOR RENT!

BB4500 Line Boring Machine

Bar Diameters
1.75 inches (44.5 mm)
1.25 inches (31.8 mm) optional
Boring Diameters
1.5 – 10 inches (38.1 – 254 mm)
Max. Stroke
24 inches (609.6 mm)
Torque at Bar
417 ft-lb (hydraulic) (565.4 N m)
Power Options
Electric, Pneumatic, Hydraulic

AVAILABLE FOR RENT!

BB5000 Line Boring Machine

Bar Diameters
2.5 inches (63.5 mm)
1.25 inches (31.8 mm) optional
Boring Diameters
1.5 – 24 inches (38.1 – 609.6 mm)
Max. Stroke
36 inches (914.4 mm)
Torque at Bar
40 ft-lb (54.2 N m)
Power Options
Electric, Pneumatic, Hydraulic

AVAILABLE FOR RENT!

BB5500 Coupling Boring Machine

Bar Diameters
2.5 inches (63.5 mm)
1.875 inches (47.6 mm) optional
Boring Diameters
2.1 – 4.2 inches (53.3 – 106.7 mm)
Max. Stroke
length of bar
Torque at Bar
65 ft-lb (88.1 N m)
Power Options
Pneumatic, Hydraulic

BB6100 Line Boring Machine

Bar Diameters
3.5 inches (88.9 mm)
Boring Diameters
8.8 – 40.8 inches (223.5 – 1036.3 mm)
Max. Stroke
length of bar
Torque at Bar
470 – 1820 ft-lb (637.2 – 2467.6 N m)
Power Options
Hydraulic

AVAILABLE FOR RENT!

BB7100 Line Boring Machine

Bar Diameters
5 inches (127 mm)
Boring Diameters
10.25 – 58.25 inches (260.4 – 1479.6 mm)
Max. Stroke
length of bar
Torque at Bar
750 – 2900 ft-lb (1020 – 3930 N m)
Power Options
Hydraulic

AVAILABLE FOR RENT!

BB8100 Line Boring Machine

Bar Diameters
8 inches (203.2 mm)
Boring Diameters
17.1 – 85.1 inches (434.3 – 2161.5 mm)
Max. Stroke
length of bar
Torque at Bar
3350 – 6068 ft-lb (4542 – 8227 N m)
Power Options
Hydraulic

AVAILABLE FOR RENT!