AC or DC machnical limit rolling shutter door motor
1.Compact construction,large torque,and running without noise.
2.With the national patent of Chain-break protection.
3.The motor will not burn down for the protection of thermal effect
4.Separate circuit control ensures the security
5.Safety brake,accurate limited control positioning,with double limit switch protection, prevent door over roll-up.
6.UPS automatic system is available,No bother of power failure
7.Can work with remote controller
8.Easy to install, easy to maintenance and long useful life.
