Our newly developed STOBER planetary gear units are especially impressive thanks to their outstanding precision and performance, as well as very low backlash, high torsional stiffness and exceptionally constant speed.

Quattro Power due to four-planet gear system. Bolted supporting bearing holder. Integrated pinion. Felt gear optional. Helical gearing. On request: Reduced play, right-angle input, direct motor attachment.


Module [mm]

Number of teeth

Max. permitted acceleration feed force [kN]

Max. feed velocity [m/s]

Linear backlash [μm]

ZTRS8_PHQ1032 8 19 124 0.56 – 1.1 70
ZTRS8_PHQ1033 8 19 124 0.06 – 0.31 70
ZTRS10_PHQ1032 10 15 126 0.56 – 1 69
ZTRS10_PHQ1033 10 15 126 0.06 – 0.3 69

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