Planetary Gear circumferential backlash
Compact and twisting-resistant planetary gear with minimal backlash  - SPN SCHWABEN PRÄZISION FRITZ HOPF GMBH


The compact and twisting-resistant planetary gear with minimal backlash to < 1 arcmin in flange design for robot-applications. The SPN-planetary gear is a compact, twisting-resistant unit for special applications. Due to its high power density it is especially applicative for cramped mounting conditions. Mounting parts can be directly installed to the output shaft with flange fixing. Design features low running noice due to helical gearing easy motor installation due to tangential-clamping with patented sun wheel fixing (without add. power absorbing bearing) motor connection for low mass moment of inertia optimized efficiency > 96% high rigidity due to optimized flange and shaft dimensions compact torsional stiff steel housing with B5 flanging high approved radial loads due to optimized groove ball bearing backlash < 3 arcmin (<1arcmin) any mounting position lifetime lubrication doe to synthetic gear oil

  • Planetary Gearbox RC4

Additional product literature

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