Imageカチャカ / Kachaka
Compact AMR that docks with dedicated shelves; 20 kg payload and 0.8 m/s top speed.
Preferred Robotics
Kachaka, the compact autonomous shelf-carrying robot

Subsidiary of Preferred Networks offering the shelf-docking AMR Kachaka and the business model Kachaka Pro, launched in February 2024. Kachaka Pro is ranked No. 1 in domestic AMR maker share in a Fuji Keizai survey and is used in factories, clinics and restaurants.
ImageCompact AMR that docks with dedicated shelves; 20 kg payload and 0.8 m/s top speed.
ImageBusiness model launched February 2024 that carries small parts and boxes with shelves or mechanical fixtures and supports PLC integration.
DENSO's Takatana plant, which makes automotive meters, uses Kachaka Pro on four lines with non-powered mechanical fixtures to carry finished goods and return empty boxes, eliminating about 58 daily trips of 22 m with boxes just under 30 kg; the approach is spreading to 10 sites.
Just tell us what you want to do — move parts in a factory, automate inspection rounds. We'll propose robots, a quote and a development plan.
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