Gearboxes
Hydro-Mec
Hydro-Mec (Italy) worm, coaxial, shaft-mounted, parallel shaft and helical bevel gearboxes with modular aluminium and cast iron housings.

Hydro-Mec S.p.A. is a gearbox manufacturer based in Sovizzo, in the Vicenza area of Italy. The company started producing speed reducers in 1983 and today manufactures worm gearboxes, square worm gearboxes, coaxial gear units in aluminium and cast iron, shaft-mounted, parallel shaft and helical bevel gearboxes.
All product families are modular, so a large number of combinations can be built from a limited set of parts, which simplifies stocking and delivery. The products are made in Italy.
Technical specifications
- In production since
- 1983
- Origin
- Italy (Sovizzo, Vicenza)
- Housing material
- Aluminium and cast iron
Custom manufacturing options
- IEC and NEMA C motor flanges
- ATEX versions (on request)
- Stainless steel hollow shaft (worm gearboxes)
Products

Right-Angle Worm Gearboxes (Rightangle)
Hydro-Mec Rightangle worm gearboxes: one-piece aluminium housing, lubricated for life, sizes 030 – 110, output torque up to 651 Nm.
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Square Worm Gearboxes (Q Square / M Square)
Hydro-Mec Q Square and M Square worm gearboxes with square housings; Q series sizes Q30 – Q15 with output torque up to 1,550 Nm.
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One-Step Coaxial Gearboxes (Onestep)
Hydro-Mec Onestep single-stage aluminium coaxial gearboxes: sizes 211A – 511A, 20 – 110 Nm, ideal as a primary stage for worm gearboxes.
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Aluminium Coaxial Gearboxes (Light Coaxial)
Hydro-Mec Light Coaxial in-line helical gearboxes with aluminium housings: 2 and 3 stages, 70 – 530 Nm, removable feet.
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Cast Iron Coaxial Gearboxes
Hydro-Mec cast iron coaxial helical gearboxes: 1, 2 and 3 stages, 225 – 4,600 Nm, large centre distance gearing for heavy loads.
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Shaft-Mounted Gearboxes (Compact)
Hydro-Mec Compact shaft-mounted parallel shaft gearboxes: aluminium FS and FA, cast iron FC types; 60 – 2,100 Nm, high radial load capacity.
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Parallel Shaft Gearboxes (Cube)
Hydro-Mec Cube parallel shaft helical gearboxes: robust cast iron housing, 1, 2 and 3 stages, output torque 380 – 2,100 Nm.
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Helical Bevel Gearboxes (Angletech)
Hydro-Mec Angletech helical bevel gearboxes: aluminium and heavy-duty cast iron housings, right-angle output, 50 – 4,600 Nm.
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