Fine Cyclo B-Series Type FC

Cost-efficient precision gear set

Compact in diameter. Big on performance.

F4C-B “main bearing type” – plug-and-play gearheads for robust precision axes:
The F4C-B variant with integrated main bearing impresses with exceptionally high rigidity, peak torque capacity and precise transmission accuracy – completely free of mechanical backlash.

The Fine Cyclo B series comprises two versions and combines a compact design with maximum precision and high-power density. The newly developed series featuring Cyclo technology covers outer diameters from 120 to 231 millimetres and transmits acceleration torques from 417 to 4,000 Newton-metres; in the overload range, it can withstand peak torques of up to 8,000 Newton-metres during emergency stops.
Axial and radial runout in the micrometre range, high torsional rigidity and maximum transmission accuracy ensure precise and dynamic movements even under the most demanding conditions.
Thanks to its single-stage design and wide reduction ratio range (29–179:1), the B Series can be integrated into machines in a particularly space-saving manner. The modular drive system also ensures quick and standardised adaptation to various motor and interface concepts.

Learn more about the series: https://emeia.sumitomodrive.com/en-gb/fine-cyclo-b-series