Advantage
1. Windproof and antifreeze
2. Low noise, almost zero
3. Speed adjustable（2-8 seconds）, speed of boom up and down can be different
4. Boom go down with brake function, protect motor against overheat,reduce gearbox depleted and extend lifetime.
Technical Data
Working temperature: -30 ℃ ─ +60 ℃ (standard type)
Working Humidity: relative humidity ≤ 90%, and no condensation
Power supply voltage: AC220V ± 10% 50Hz
Dimension: 420*350*1070mm
Motor power: 95W
Surface treatment: spray
Straight Boom
Boom length: ≤ 6 meters
Starting time: 5 seconds (boom length ≥ 4.5 m) 3 seconds (boom length ≤ 4.5 m)
Fold Boom
Rod length: ≤ 5 meters
Starting time: 5 seconds
