Hydrostatic Rotary Table
Hydrostatic Rotary Table

The uniquely designed hydrostatic table allows for accurate positioning with heavy table loads.

Powerful Controls
Powerful Controls

Toyoda boring mills have Fanuc 31iMB controls with many features to give you improved machining flexibility.

Spindle Longevity
Spindle Longevity

The quill's long travel provides high rigidity and stability for heavy cutting applications.

Boring Mill

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HB Series

The HB Series is a robust line of horizontal boring mills for heavy cutting applications. Cylindrical roller guides support extra-heavy loads, while a backlash-free design on the B axis holds tight tolerances over time.

Work Envelope

    X-axis Travel 78.7" (2,000 mm) to 118" (3,000 mm)
    Y-axis Travel  70.9" (1,800 mm) to 82.6" (2,100 mm)
    Z-axis Travel 51.2" (1,300 mm) to 59.1" (1,500 mm)
    W-axis Travel 19.7" (500 mm) to 27.5" (700 mm)



    CAT50 2,500 RPM & 3,500 RPM



    X and Z Axes 590 ipm (15 m/min)
    Y Axis 472 ipm (12 m/min)
    W Axis 196 ipm (5 m/min)



    Fanuc 31i



    40 to 90 tools