Hot Sale Theftproof Electric dc 300kg Roller Shutter Motor Price Dc-300kg With 4 Limit Switches

Characteristics of our  motor 

1) Shell: Aluminium alloy, solid and light but durable and easy to install. 

2) Gear: High-quality alloy steel and special technical  treatment to guarantee the strong hoist. 

3) Brake structure: special device mechanical brakes, power cut off in an instant the brakes, to ensure absolute safety brake. 

4) Limit System: Correct control, easy operation, and  big control range. 

5) Transmission System: High accuracy, smooth running, and low noise. 

6) Anti-dropping device: Preventing accidental injury and ensure safety. 

220v motor

Different Material inside the motor for your choose (with different prices)           

1)100% Pure Copper Material

2)Aluminum Wire

The first flexible opening and closing technology, it can make the motor soft                             start and stop, better protection of the door body

                The first electronic limit, precision positioning and zero error

Two steps to brake the motor  ;The gear structure with three levels for variable                                speed; Equippe with wireless wall switch;    

                 And.... it can be fitted with double electric locks, can be equipped with wireless safty edge, wireless infrared  sensor.

packing spare parts
1:Motor(Including power line)
2.Remote controller(Including 2 transmitter)
3:Bracket board(Including random accessories)
Random accessories
1:Bracket board 1 pc
2.Big sprocket wheel 1set
3.Rolling chain 1 set
4:shaft   1pc
5:Bearing,bearing block 1set
6.Strapdrive  1pc
7.support plate 2pc
8.Screw spare parts 1 package