U12B is a heavy‑duty AC/DC linear actuator purpose‑built for livestock smart ventilation systems and air inlet control. It supports 120/220VAC (50/60Hz) and 24VDC, delivers rated 5000N and max 6000N push/pull force, speed 4.5–5.5mm/s, IP66 protection, stoving varnish coating, potentiometer feedback, manual stroke adjustment, and manual release function. Designed to resist ammonia, moisture, and corrosion, it ensures stable long‑term operation in harsh farming environments.
Dual voltage compatibility with 120/220VAC and 24VDC supports global farm power standards and flexible system integration; strong 5000N rated and 6000N maximum push/pull force drives multiple air inlets efficiently for large‑scale livestock housing ventilation; IP66 waterproof and dustproof rating with stoving varnish provides outstanding resistance to ammonia, moisture, rust, and corrosive gases in animal husbandry environments; built‑in potentiometer feedback enables precise position monitoring and intelligent automatic control of ventilation openings; manual stroke adjustment and manual release function allow easy limit setting and emergency operation during power outages; wide stroke options from 300mm to 1200mm meet diverse air inlet size and installation requirements; robust industrial construction ensures reliable performance under frequent actuation and harsh farm conditions; low energy consumption and stable speed output optimize ventilation efficiency and reduce operational costs; corrosion‑resistant housing extends service life and minimizes maintenance in high‑humidity and chemically aggressive barns; dedicated design for livestock ventilation ensures perfect compatibility with air inlet mechanisms and smart climate control systems.