Description. Die-cast aluminium body and crown wheel • Steel gears, roller bearings • Crown wheel mounted on bearing • Drive shaft mounted on double ball bearings • Asynchronous 4 pole motor 1.400 rpm • Class B insulation • Thermal protection on motor: 160°C • Easy limit switch adjustment • 6 metre maximum shutter height • Operating temperature: -20°C ÷ +85°C • Protection class I • Ingress Protection rating: IP20 • Fittings for electro brake mounting
Appears in 2 contracts
Sources: Instruction Manual, Instruction Manual