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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 Face Plate · CNC or Conventional

BRAND NEW KRAFT FB-SERIES FACING LATHE — FOR LARGE, FACE PLATE WORKPIECES, SUSPENDED UP TO 2 T

The KRAFT FB-Series provides cost-effective machining of large, flat workpieces such as brake discs, flanges, wheels, bearing rings, or drum components. Four models are available with turning diameters from 1,500 to 3,000 mm and a suspended workpiece weight of up to 2 t, covering single-part to medium-batch production.

Available as a conventional or CNC variant (Siemens, Fanuc, or Fagor controls), with or without tailstock, and available with longitudinal or cross bed orientation.

KEY FEATURES

Robust Construction
- One-piece MEHANITE cast iron machine bed, 450 mm bed width, heavily ribbed
- Hardened bed guideways, stress-relieved
- Ensures long-term, highly precise operation without distortion

High-Precision Main Spindle — Accuracy Class G1
- Induction hardened, spindle bore up to 230 mm (optional)
- Compact headstock design, wide transverse ribs

Powerful Drive
- Spindle motor 22 kW (29 kW optional), up to 600 rpm, high torque
- Infinitely variable spindle speed standard

Factory CNC Ready
- 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

Suspended Workpiece Machining — Facing Lathe Advantage
- Workpieces are clamped directly to the spindle head without a tailstock
- Ideal for flat, disc-shaped components with large diameters

OPTIONS

CNC Siemens/Fanuc/Fagor · Constant cutting speed · PARAT toolholder · C-axis + live tooling/milling unit · Tailstock · Spindle bore Ø 230 mm · 29 kW spindle motor

MACHINE DATA — FOUR MODELS

KRAFT FB-15
- Turning diameter/face plate: 1,500 mm
- Spindle speed: 4–600 rpm
- Z-axis travel: 1,000 mm
- X/Z servo motors: β12/3000i 1.8 kW / β22/3000i 3 kW
- Weight: approx. 7,000 kg, Dimensions: 2200 × 2200 × 2500 mm

KRAFT FB-20
- Turning diameter/face plate: 2,000 mm
- Spindle speed: 4–600 rpm
- Z-axis travel: 1,000 mm
- X/Z servo motors: β12/3000i 1.8 kW / β22/3000i 3 kW
- Weight: approx. 7,500 kg, Dimensions: 2200 × 2600 × 2750 mm

KRAFT FB-25
- Turning diameter/face plate: 2,500 mm
- Spindle speed: 4–400 rpm
- Z-axis travel: 1,500 mm
- X/Z servo motors: 1FL6067 2.0 kW / 1FL6092 3.5 kW
- Weight: approx. 8,000 kg, Dimensions: 2500 × 3000 × 3100 mm

KRAFT FB-30
- Turning diameter/face plate: 3,000 mm
- Spindle speed: 4–400 rpm
- Z-axis travel: 1,500 mm
- X/Z servo motors: 1FL6067 2.0 kW / 1FL6092 3.5 kW
- Weight: approx. 10,000 kg, Dimensions: 3000 × 3200 × 3350 mm

COMMON DATA FOR ALL MODELS

Turning length 330 mm · max. workpiece length 450 mm · bed width 450 mm · suspended workpiece weight up to 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 speed ranges · spindle motor 22 kW (29 kW opt.) · rapid traverse X/Z 6/8 m/min · 4-position tool holder, tool shank 32 × 32 mm

CUSTOMIZED FOR YOUR REQUIREMENTS

Send us your specific application — workpiece range, accuracy, preferred control — and we will configure the FB series to your needs.

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Attractive leasing and hire purchase terms available via our partners. Delivery to your site including assembly, commissioning, and operator training available on request.

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