roller shutter door motor(chain device-serious)

الوصف

1) Double limit switch device- Avoid impacting the top limit , carry out soft stop. Very convenient in adjusting location , and the error is no more than 1.*0CM with its compound driving structure 2) Chain-driving- High gear train efficiency .With national patent on its anti-broken chain device organ , secure but substantial. The organ inside will be locked within a second in case of sudden disconnection of electromotor driving chain occurs. 3) Brake device- Adopt strengthened fibre .High frictionfactor , low noise, low abrasion and stable braking performance under high speed running and heavy load. 4)Controlling part- Adopt alternating current contactor. Good in energy saving , no shake occurs at the contact terminal, without magnetic leakage, without temperature increment, noise-free and maintenance-free .Suitable for frequent start-up and control. 5)Guarantee period- 5 years for guarantee by offing some spare parts for free. Main Technical Parameter: Model Elevating weight Elevating speed Rated power Rated current Elevating height Motor running speed Net weight 1 Phase **0V *0HZ TJ***0B **0KG 6cm/s **0w 1.2A 5m ***0rpm 6.8kg TJ***0B **0KG 7cm/s **0w 2.6A 6m ***0rpm *2.3kg JG***0B **0KG 5.2cm/s **0w 1.8A 5m **0rpm *3kg JG***0B **0KG 5cm/s **0w 2.1A 6m **0rpm *7.2kg JG***0B **0KG 6.2cm/s **0w 2.6A 7m **0rpm *7.5kg JG***0B **0KG 5cm/s **0w 3.1A 6m **0rpm *8kg JG***0B **0KG 6cm/s **0w 5.5A *0m **0rpm *9kg JG****0B ***0KG 6cm/s **0w 5.8A *0m **0rpm *9.4kg 3 Phase **0V *0HZ JG***0B **0KG 5cm/s **0w 0.*5A 6m **0rpm *8kg JG***0B **0KG 6cm/s **0w 1.4A *0m **0rpm *9kg JG****0B ***0KG 6cm/s **0w 1.4A *0m **0rpm *9.4kg JG****0B ***0KG 5.5cm/s **0W 1.*5A *0m **0rpm *0kg JG****0B ***0KG 5.5cm/s **0W 1.*5A *0m **0rpm *0.5kg DC *4V JGZ***0B **0KG 4.3cm/s **0W 9A 6m ***0rpm *5kg