Line Boring LB30

The LB Series machines deliver superior accuracy and reliability for successful line boring.

Their base castings are exceptionally heavy to eliminate any possibility of deflection, while the precision machined surfaces and excellent universal fixtures position workpieces securely during operation. Boring bar rotation and feed are fully gear driven. This, combined with the 2 HP drive motor, insures rapid, chatter-free cuts and extended longevity compared with belt-drive systems. Speed and feed rates have a wide range of adjustments to match the characteristics of engine block material, and the size of the bores. Because of the convenient controls, the operator can keep close watch on the boring process and can easily make speed adjustments if necessary.

A special feature of the LB series machines is their unusually long spindle travel which allows blocks to be bored with fewer interruptions to reposition the tooling.

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Dimensions

Electrical

Production

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Product Information

Boring bar rotation and feed are fully gear-driven. Combined with the 2 HP drive motor, this ensures rapid, chatter-free cuts and extended longevity compared to belt-drive systems. Speed and feed rates have a wide range of adjustments to match the characteristics of engine block material and the size of the bores. Because of the convenient controls, the operator can keep close watch on the boring process and can easily make speed adjustments if necessary.

Larger sizes available upon request

Base castings are exceptionally heavy to eliminate any possibility of deflection, while the precision machined surfaces and excellent universal fixtures position work pieces securely during operation.

 

A special feature of the LB Series machines is their unusually long spindle travel which allows blocks to be bored with fewer interruptions to reposition the tooling.

Standard Equipment
Part No.     Item
810309     Bar, Block Alignment Device
810308     Bar Centering Set
810274     Parallel Set, 3.9″ Height
810273     Parallel Set, 5.7″ Height
810272     Parallel Set, 9″ Height
816288     Steadyrest
816974     Toe Clamp Set (4)
812169     Tool Bar Holder (2)
812232     Toolsetting Micrometer Assembly
816286     Toolsetting Micrometer Mounting Assembly

Technical Specifications

Maximum Length of Block
120 in
3000 mm

Demonstration

Video coming soon