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KRAFT FB-15 | FB-20 | FB-25 | FB-30

KRAFT FB-15/20/25/30 Facing Lathe, brand new · 1500-3000 mm faceplate · CNC or conventional

BRAND NEW KRAFT FB SERIES FACING LATHE — FOR LARGE FACEPLATE WORKPIECES, FLOATING UP TO 2 TONS

The KRAFT FB series offers cost-effective machining of large, flat components such as brake discs, flanges, wheels, bearing rings, or drum parts. Four model sizes with swing diameters from 1,500 to 3,000 mm and floating workpiece weights up to 2 tons cover everything from single-item to medium batch production.

Available as conventional or CNC versions (Siemens, Fanuc or Fagor), with or without tailstock, and with bed orientation longitudinal or transverse.

KEY FEATURES

Heavy-duty construction
- Machine bed made from solid MEHANITE cast iron, one-piece, bed width 450 mm, heavily ribbed
- Hardened bed guideways, stress-relieved
guaranties long-term, high-precision operation with zero distortion

High-precision main spindle — Accuracy class G1
- Induction-hardened, spindle bore up to 230 mm (optional)
- Spindle head in compact design, large transverse ribs

Powerful drive
- Spindle motor 22 kW (optional 29 kW), up to 600 rpm, high torque
- Stepless spindle speed as standard

CNC-Ready from factory
- X/Z servo motors from Fanuc or Siemens
- Ball screws: X: Ø25 P5 C3, Z: Ø40 P10 C5
- Rapid traverse X/Z: 6/8 m/min

Floating workpiece machining — facing lathe advantage
- Workpieces clamped directly to spindle head, without tailstock
- Optimal for flat, disc-shaped parts with large diameters

OPTIONS

CNC Siemens/Fanuc/Fagor · constant cutting speed · PARAT tool holder · C-axis + driven tools/milling unit · tailstock · spindle bore Ø 230 mm · spindle motor 29 kW

MACHINE DATA — FOUR SIZES

KRAFT FB-15
- Swing/faceplate: 1,500 mm
- Spindle speed: 4–600 rpm
- Z-axis travel: 1,000 mm
- Servo motors X/Z: β12/3000i 1.8 kW / β22/3000i 3 kW
- Weight: approx. 7,000 kg, dimensions: 2200 × 2200 × 2500 mm

KRAFT FB-20
- Swing/faceplate: 2,000 mm
- Spindle speed: 4–600 rpm
- Z-axis travel: 1,000 mm
- Servo motors X/Z: β12/3000i 1.8 kW / β22/3000i 3 kW
- Weight: approx. 7,500 kg, dimensions: 2200 × 2600 × 2750 mm

KRAFT FB-25
- Swing/faceplate: 2,500 mm
- Spindle speed: 4–400 rpm
- Z-axis travel: 1,500 mm
- Servo motors X/Z: 1FL6067 2.0 kW / 1FL6092 3.5 kW
- Weight: approx. 8,000 kg, dimensions: 2500 × 3000 × 3100 mm

KRAFT FB-30
- Swing/faceplate: 3,000 mm
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- Spindle speed: 4–400 rpm
- Z-axis travel: 1,500 mm
- Servo motors X/Z: 1FL6067 2.0 kW / 1FL6092 3.5 kW
- Weight: approx. 10,000 kg, dimensions: 3000 × 3200 × 3350 mm

COMMON DATA FOR ALL SIZES

Turning length 330 mm · max. workpiece length 450 mm · bed width 450 mm · floating workpiece weight max. 3,000 kg · cross slide width 250 mm · X axis travel 330 mm · spindle bore 155 mm (230 mm opt.) · spindle nose A2-11 (A2-15 opt.) · spindle taper 7 MT · 4 spindle speed ranges · spindle motor 22 kW (29 kW opt.) · rapid traverse X/Z 6/8 m/min · 4-station tool post, tool shank 32 × 32 mm

CUSTOMISABLE TO YOUR REQUIREMENTS

Send us your specific application — range of workpieces, required accuracy, preferred control system — and we will configure the FB series according to your needs.

Attractive leasing and hire-purchase terms available through our partners. Delivery free domicile with installation, commissioning, and operator training upon request.

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