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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The Hydro-Mec Onestep family consists of single-stage helical coaxial gearboxes with aluminium housings, available in sizes 211A, 311A, 411A and 511A.
Filled with synthetic oil for life, these compact units can be used on their own for low-ratio drives or as a primary stage ahead of a worm gearbox. Modular IEC and NEMA C flanges allow direct mounting of standard motors.
Applications
- Primary stage for worm gearboxes
Custom manufacturing options
- IEC and NEMA C motor flanges
- Output flange
- Feet on request
- ATEX versions on request
Technical specifications
- Sizes
- 211A, 311A, 411A, 511A
- Output torque
- 20 – 110 Nm
- Number of stages
- 1
- Housing
- One-piece aluminium alloy
- Lubrication
- Synthetic oil, filled for life (-15 °C / +130 °C)
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