KFS 250

CNC Gear Tool Sharpening Machine
10.000"
Max Diameter Rating
12.000"
Max Length Rating
AGMA Quality
AGMA Quality

Equipped for heavy-duty sharpening of high-speed steel (HSS) and carbide tools of both bore- and shank-type including straight- and helical-gash hobs, milling cutters, and shaper cutters.

Heavy-duty sharpening of HSS and carbide tools:
Capabilities include bore- and shank-type tools, straight- and helical-gash hobs, milling cutters, and shaper cutters.
Designed for use of vitrified, CBN, or diamond abrasive (resin-bonded or plated).
Optional spur and helical shaper cutter sharpening (KFS 250-SS) and helical- and spiral-gash hob sharpening (KFS 250-S).

Centrifuge filtration system provides clarity level of 2 to 5 microns:
Integrated into the machine bed for footprint optimization and shop floor cleanliness.

Precision, repeatability, and control with pre-loaded linear guideways.

Capabilities to meet AGMA AAA specifications.

Ergonomic and intuitive considerations for operator accessibility:
Easy-to-use software with conversational programming and storage of cutter data.
4-axis FANUC CNC for assisted setup while maximizing accuracy and repeatability.
Compact FANUC CNC panel with touch-screen color display that stows into machine for safety and footprint optimization.
Pneumatic tailstock provides positive clamping pressure while grinding.
Accessible machine spindles for easy setup.
Maintenance ease with single-piece design for access to all machine systems.

KFS 250

Technical Specifications
Metric / Imperial
Max Workpiece Diameter
254.0 mm / 10.000 in
Max Workpiece Length
305.0 mm / 12.000 in
Cutter Head Radial Travel
280.0 mm / 11.024 in
Min. Radial Position of Cutter Head
Max. Radial Position of Cutter Head
305.0 mm / 12.000 in
Total Tailstock Travel
635 mm / 25.000 in
Max. Spindle Speed
12,000 rpm
Max. Cutter Shift
200.0 mm / 7.874 in
Swivel Range
Width
2,278 mm / 89.67 in
Depth
2,394 mm / 94.24 in
Height
2,317 mm / 91.22 in
Electrical Connection
220V, 3 phase, 60 Hz

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