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Belotti

SKY Series (monolithic 5-axis)

industrial

The SKY is a compact-footprint monolithic 5-axis center on ball screws, thermally stabilized for automotive and aerospace multi-operation machining. It pairs high accuracy (≤0.01 mm/m, ±10 arcsec) with spindles from 22 to 42 kW and up to a 200-tool changer. Work envelope runs to 3.6 m in X.

These specs have not yet been verified against manufacturer published data. Treat them as approximate.

Specifications

Class
advanced-materials-5axis
Work area
102–142 × 67–118 × 51 in (2600–3600 × 1700–3000 × 1300 mm)
Architecture
moving-gantry
Axes
5
Spindle
30 HP — 30–56 hp / 22–42 kW, 24,000 rpm, electrospindle (cooling Not published), brand Not published
Tool change
ATC (18–200 position)
X/Y drive
ballscrew
Z drive
ballscrew
Rails
linear guideways with 5-micron linear scales (brand Not published)
Motors
servo
Controller
Siemens, Heidenhain, or Fanuc
Construction
monolithic, thermally stabilized structure on ball screws; C axis ±360°, A axis +135°/−110°
Max rapid speed
1969 IPM
Positioning
accuracy ≤0.0004 in/40 in (≤0.01 mm/m), repeatability Not published; rotary ±10 arcsec
Origin
Italy

Highlights

  • ▸Monolithic thermally stabilized frame
  • ▸ballscrew drives
  • ▸≤0.01 mm/m accuracy
  • ▸up to 200-tool ATC
  • ▸automotive/aerospace multi-operation focus

Pricing

Published list price
Not published
The manufacturer prices by quote only.
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This site never estimates prices. Everything above is either published by the manufacturer or submitted by a buyer.

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Sources: https://www.belotti.com/en/5-axis-machining-center/sky-series-cnc/, https://www.belotti.com/en/cnc-machining-centers/ · Last updated 2026-07-16