Knuth X.mill T 800 SI C-Frame Vertical Machining Centers


Working Area

Table dimensions 35×22 in

Table load capacity 1,760 lbs

Spindle axis-to-table surface distance 4.33 – 25.98 in

Spindle center-to-stand distance 20 in

Number of T-slots 5 positions

T-slot (width x spacing) 0.71×3.15 in


Travel X-axis 31.5 in

Travel Y-axis 20 in

Travel Z-axis 22 in


Spindle speed 10,000 rpm

Spindle mount BT 40

Torque, constant 33

Rapid Feed

Rapid feed X-, Y-, Z- axis 1,417 in/min


Work feed X / Y / Z axis 33x33x33 fpm

Tool Head

Number of tool stations 20 positions

Tool Ø 100 (130) in

Tool weight max. 18 lbs

Tool-changing time chip/chip 3.9 sec

Tool-change time tool/tool 1.8 sec


Positioning accuracies 0.0002 in

Repeatability 0.00012 in

Drive Capacity

Motor rating main drive 12.1 Hp

Motor rating X-axis 3.1 Hp

Motor rating for Y-axis drive 3.1 Hp

Motor rating Z-axis 4.43 Hp


Control Siemens

Measures and Weights

Overall dimensions (length x width x height) 98x87x100 in

Weight 9,680 lbs

Additional information



Overall dimensions

98 x 87 x 100 in

Motor Rating

12.1 Hp


31.5 in


22 in

Table Dimension

35 x 22 in

Y Travel

20 in

Spindle Speed

10000 rpm

Number of T-Slots

5 positions

Number of Tool Stations

20 positions

Table Load Capacity

1760 lbs


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