Automatic up opener for shutter door DC 400KG China wholesale supplier   BRAND STORE    JIELONG Shutter Motors Ltd estableshed in 1988, Focus on Industrial shutter door opener, Fireproof door motor, Rolling shutter door motor and their accessories. Following accumulated technical experience, management system for more than 27 years, JIELONG has become the leading manufacturer of rolling shutter door in China.     PRODUCTS FEATURES: ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pleasing designs with powerful drive. With 120 ℃ overheat protection,overload protection. Safety brake, accurate limited control positioning with double limit switch protection, preventing door over roll-up. Manual operation when power is off. Powerful, low noise,lower energy consumption. Easy to install, easy to maintain with longlife use. With the national patent of Chain-break protection device.   Product Description  Jielong 400KG AC SIDE MOTOR     400KG DC DOOR OPENER(Related Recommendation)  

JL-ECRD motor specifications and technical parameters
Model	Rated output torque (N.m)	Rated output speed (r/min)	Motor power (W)	Rated Voltage/ frequency (V/Hz)	Motor		Standard roll up parameter
					Input Voltage (V)	Related Current (A)	Drum tube outer diameter (mm)	Max lifting power (kg.f)	Max lifting height (m)
									Profile thickness (mm)
									15	20
ECRD-225	225	3.5	180	220/50	24	12	114	400	6	7
ECRD-343	412	3.8	300	220/50	24	15	140	600	6	7
ECRD-412	647	3.0	330	220/50	24	19	165	800	6	7

   If you need any special design, we can make it for you as your request.   ECR MOTOR ACCESSORIES: -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

	bracket board, side board, 1 big sprocket wheel, 1 small sprocket wheel, 3 discs, 1 chian, 1 bearing, 1 shaft
	With 12v 4.5ah storage battery User can change the battery while out of power

     Quality Control   Certifications   World Customer       General Manager VOICE  Thanks for your visiting our website. JIELONG is one brand more than 28 years, as one of the earliest and leading manufacturer of  door motors, our company supply best quality products more than any other competitors, we promise our door motor products with Lowest Failure Rate, Long Product Life, 100% kgs Lifting Power, and Good Price.     We will continue to create value for our customers, staff, partners, shareholders, and society.   Welcome to visit our factory.   Thank you!   General Manager Hong Junlong