SPIRSIN Sears are members of the skew-axis gear family.
SPIRSIN gear sets consist of two members: pinion and gear. The pinions are tapered.
SPIRSIN gears set center distance is normally one third the gear diameter.
SPIRSIN gear systems offer these features:
> Simple and positive control of backlash.
> Extreme accuracy.
> Very high reduction ratios, 400/1.
> Quiet gear set operation.
> Ease of assembly.
> Versatility of gear set material selection.
> Superior shock strength.
> 10% of the gear teeth are in simultaneous contact.