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Knuth HFS 3063 BC

Horizontal Surface Grinder in Like-New Condition
The machine has been in operation for only a few hours.

Technical details
grinding length ca. 660 mm
grinding width ca. 370 mm
workpiece height - mm
total power requirement 7 kW
weight of the machine ca. 2,7 t
dimensions of the machine ca. 2800x2200x1890 mm

Additional information
Horizontal Surface Grinder in Like-New Condition
The machine has been in operation for only a few hours.

Working Area
longitudinal direction 660 mm
cross direction 370 mm
Workpiece weight (max.) 420 kg
Distance from spindle axis to table surface 70-540 mm
Table Dimensions 300x600 mm
Scale Ring Graduation (Y-Axis) 0.02 mm
Scale Ring Graduation (Z-Axis) 0.005 mm
Automatic Cross Feed (Z-Axis) 0.1 - 8 mm
Vertical adjustment manually via a handwheel 440 mm
Hydraulic Feed (X-Axis) 7 - 23 m/min
Rapid Traverse (Y-Axis) 990 mm/min
Rapid traverse, Z-axis 460 mm/min
Drive Specifications
Grinding spindle motor power 5.5 kW
Spindle motor 1450 rpm
Dimensions and Weights
Grinding wheel dimensions 355 x 40 x 127 mm
Overall dimensions 2800 x 2200 x 1890 mm
Weight 2700 kg

Accessories:
Knuth Xpos 3.1 2-axis position indicator
Grinding wheel,
Grinding wheel flange,
Balancing shaft,
Balancing stand,
Halogen work light,
Magnetic plate 600 x 300 mm
Adjustment screws
Operating tool

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High precision and user-friendly operation guarantee
optimal and cost-effective machining of your workpieces

The entire machine is designed for continuous operation at maximum speed;
exceptional smoothness of operation, maximum accuracy, and minimal heat build-up
ensure the best possible results. The grinding spindle runs in maintenance-free,
preloaded precision angular contact ball bearings.

Automatic cross and longitudinal feed
Hydraulic table longitudinal movement
Dual V-guides for longitudinal movement and combined V- and flat guides
for cross movement
Table guideways are hardened, ground, and coated with PTFE (polytetrafluoroethylene)
on the opposing surface—resulting in very high wear resistance
High table load capacity for heavy workpieces
External hydraulic power unit ensures high temperature stability