Phone 413-525-8292

The CBX1 and the CBX2 Cylinder Boring Machines are designed to easily handle a wide range of workplaces

Motorcycle/small engine single cylinders

V-4 outboard marine

V-8 automotive blocks

Straight 6 blocks

With its boring range of 2.2" to 4.6" the CB2501 or the 2600 will tackle any boring job that comes into your shop.

Winona Van Norman CB-1 X Series  2. 2 - 4.6 Cylinder Boring Machine

High Speed Boring with Precision Location from the Main Line. Infinitely Variable spindle speeds and Feed Rates all at an affordable price.

The CB1X has a boring range of 2.2" to 4.6" designed to do single cylinder, outboard marine and passenger car blocks.

Block is located through main bearing bore with precision machined 2" rollover bar.

Air/oil system lifts block smoothly to two precision ground locating pads that are parallel to top plane of boring machine.

Air Float System centers quickly and easily.

Tri-Radial centering fingers expand through the full boring range for one step accuracy in centering (No centering fingers to change or lose.)

Direct-reading micrometer prevents mistakes (micrometer is available in SAE

or metric.)

Tool holders have spring loaded pin that sets for size to ensure accurate and consistent boring. Replaceable indexible carbide tool kits eliminate sharpening.

Winona Van Norman CB-2 X Series  2. 6 - 5.12 Cylinder Boring Machine

Features CB-1 X & CB-2 X

LED readouts of the variable speeds and feeds 

Direct reading of the variable speeds and feeds 

Manual feed for facing of flanging 

Tri-Radial centering leaves (Patented) 

Air float and air clamping of boring head 

Block air lifts and air clamps for boring 

Block locates from main and deck

Ball lead screw 

Carbide insert tooling 

Literature PDF.

Cylinder Boring Machines