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LB25

Category: Align Boring Equipment Tags: Aerospace, Cylinder Head Shop, Diesel Rebuilder, Drag Racing, Engine Building, Gas Compression Engine, Marine Workboat, Oil and Gas, Power Generation, Remanufacturing

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

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Product Info

Operations

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.

Specifications

Maximum Length of Block100 in2500 mm

Minimum Distance Bed to Bar Center Line24.8 in630 mm

Maximum Distance Bed to Bar Center Line37.8 in960 mm

Boring Diameter Range1.1-7.8 in28 -200 mm

Speed of SpindleVariable 90-580 RPM

Maximum Spindle Travel16.9 in430 mm

Electric Motor2 HP

Overall Dimensions (L x W x H)157.7 in x 25.6 in x 65 in4000 mm x 650 mm 1650 mm

Approx. Machine Weight3417 lbs.1550 kg

Features

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 Tooling

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.

Demonstration

Winona Van Norman Inc. of Wichita Kansas is unaffiliated with the now defunct Wisconsin Company that went by the name Winona Van Norman; D & S Manufacturing Inc. or the Winona Van Norman Division, and the Van Norman Group of D & S Manufacturing Inc.