Features To Look For In a Line Boring Machine

Line boring is a very convoluted thing and therefore, the staff takes no chance at all and simply relies upon the best machines. The best machines are determined on the basis of various factors and the most crucial of them all is the boring diameter.

According to the experts, a machine can be called an ideal, if it is capable of supporting boring diameters from 1.375 to 80 inches (35 to 2030 mm approx). Other factors that are determined at the time of selection of the machine are –

• The speed of the machine

• How precisely it is generating the results

Apart from these, some features are also looked for like specially designed mounting brackets, spherical bearings, self-centering set-up cones, and movable rotational drive and feed units. They are expected to be there in the machine, as they all simplify the set-up and allow the machine to work in conditions too tight for different machines used in this task. Moreover, the basic as well as highly advanced models should equally feature –

• Rugged Rotational Drive

• Axial Feed Systems

• Precision Bars

• Heavy Duty Bearings

• Electric, Pneumatic And Hydraulic Options

All of them should have the ability to work on the same mounting system with Auto Bore Welding Systems for single-setup machining and welding. Based on the features discussed above, we have got three different line boring machines that are unarguably the best. Let us know some more facts and figures about them.

BB3000 LINE BORING MACHINE

• 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

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

BB5000 LINE BORING MACHINE

• Bar Diameters – 2.25 inches (57.2 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)

Uses and Benefits of Advanced Line Boring Machines

The task of line boring could not be possible without advanced machines designed to complete the task faster and with utmost precision. Their modus operandi allows them to cut the inside of any bore to enlarge its diameter to the preset size.

Another attribute is that they are developed to work in the shortest time possible and with utmost precision.

Some other features of a line boring machine used by the experts are discussed below.

• This machine is capable of creating the bore even the heavy-duty equipments such as cranes, end loaders, etc.
• It is very economical equipment used by the experts to meet the varying demands of their clients.
• This machine in its portable version is even more economical, flexible, powerful, and easy to use.
• The portable version is available in two forms, i.e. the pneumatic drive and hydraulic version.
• Apart from boring, it can be used for various other operations as well. For example –
• Measuring the bores using calibrated internal or external micrometers. Its size ranges from 50 mm to 2000 mm in diameter.
• For re-boring of holes on dozers, backhoes, and end loaders.
• In repair works to areas such as backhoe and track hoe buckets, articulating joints, wheel loader arm pin-holes and hinge points in tilt bed trailers, and steering axle sleeves in heavy duty fork trucks.
• One more attribute is that field machining repairs can be made on site and in-place.
• With modern-day machines, users would require a minimum amount of dismantling.
• Similarly, users would experience that unbolting leaks and down time are minimized, and productivity is increased with line boring machine.