Planetary drives

Planetary drives for antenna actuation

Friday, May 21, 2010


Following are a few examples of planetary drives designed and manufactured by Galbiati Group.

Technical Info:

  • high torsional stiffness planetary gears for Azimuth and Elevation actuation of satellite communication antennas;
  • high torsional stiffness (greater than 25 x 10 ⁷ inch-l/rad) by self-supporting output drive pinion and solid satellite career; reduced gear backlash; full-filled housing oil lubrication.

Helical drives for antenna movement

Helical drives for antenna movementHelical drives for antenna movement

Planetary drives for “TBM” rotating head

Thursday, May 20, 2010


TBM” (Tunnel boring machine) rotating head planetary drives for the construction of highways, railroads, subways, and hydro-electrics forced conduit tunnels.

They are sized for 100 kNm nominal torque, worthily designed and manufactured  for heavy-duty applications, and equipped with water-oil cooling chamber. TBM head driving pinions, module 22 mm, carburized and high-precision  tooth profile ground.

Nominal torque: 100 kNm .

Helical drives for “TBM” (Tunnel boring machine) rotating head

Helical drives for “TBM” (Tunnel boring machine) rotating head

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Galbiati Group - Engineering & Machining

23848 Oggiono (Lc) Via Cà Bianca Pascolo, 26 Italy | Fax +39 341.2633300 |
P.Iva: 03301540963 | Capitale sociale: 500.000 euro | REA: MI-1665349
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