PRSelect
Pierini Redutores tool
Online tool
PR Selection
Choose a reducer line and start technical sizing with Pierini guidance.
Compare PR, WXMR, coaxial, parallel, bevel and hybrid lines. Review safety factor and quick specification guide.
Tool features
- Guided sizing Pick a line and proceed with clear technical parameters.
- Safety factor Check references to validate the application.
- Pierini guide Quick specification guidance by model.
Available lines
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PR
PR worm gear reducer Made in Brazil — up to 25 hp
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WXMR
WXMR worm gear reducer Up to 10 hp
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R
R coaxial reducer Helical gears — coaxial shafts
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F
F parallel-shaft reducer Helical gears — parallel shafts
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K
K bevel reducer Bevel gears — orthogonal shafts
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S
S hybrid reducer Worm + helical gears — orthogonal shafts