Fujian Yadalong Motor Co., Ltd. was established in 2001. We specialize in producing and exporting all series of Roller Shutter Door Motors. We are an export enterprise of Chinese electric and mechanical products, one of the key enterprises in Fujian electric and mechanical industry, and one of the key supported enterprises of Ningde private companies. All our products are exported abroad and enjoy a high reputation from all our foreign customers.
Since our establishment, our company has always stuck to the principle of "Management by Norm, Existence by Quality and Development by Products", and also insisted on the guideline of "Target for Market, Technology as Method, Efficiency as Purpose and Leading by the Advanced Technology". We always insist on improving quality and developing new item, depending on technology strength and advanced management.
JD series of rolling shutter motors applied to shopping centers, warehouses, garages, theaters, hotels, banks, factories and other buildings, rolling shutter doors opening and closing, with electric and manual function.
Rolling shutter doors opening and closing operation are power-driven, the up and down stroke was automatic controlled by limit switch. Accurate and reliable positioning, opening and closing security.
Equipped with a motor winding overheating protection device, it will automatically cut off power supply when the temperature reaches 110 ?,so as to protect the motors from being burned,and the device can start again when the temperature dropped to 70 ? (after about 8min).
Features:
1) Using 220V/380V power supply.
2)In case in the absence of power, a release chain can be operated door manually
3)Loading up to 300kg/500kg/600kg/800kg/1000kg/1300kg/1500KG
4)Limit switch unit enables precise adjustment of door in both up and down positions
5)Electric and manual operation
6)Easy installation, legerity design, stable operation, low noise, small power consumption