1.Electric roller door motor is used to drive rolling doors from 200KG to 800kg. 2.Electric roller shutter motor manufacturer.

Product Description:WELDER Rolling Door Motor(Electric Roller Shutter Motor) are strictly in accordance with the Rolling Door Motor construction industry standard, the ideal product for shopping center, Store, Factory Work Shop and so on.Features:1. Up and Down Limit Switch , loop Protection.2. Three-plug power cord and four relay to ensure the safe use of control lines.3. Overheating protection system can protect the motor automatically.4. Hand chain can be manually operated when the power cut.5.Low noise, High torque and long life.

 Technical Parameter:

Type	Rated Power(W)	Lift Weight(Kg)	Max. Output Torque(N.m)	Voltage (V)	Frequency (Hz)	Rated Current(A)	Roller Bore(mm)	Chain No.
WDKJ300-1P	200	300	210	220	50/60	3.0	140	10A
WDKJ400-1P	250	400	280	220	50/60	3.2	140	10A
WDKJ500-1P	300	500	350	220	50/60	3.5	140	10A
WDKJ600-1P	370	600	420	220	50/60	4.0	140	10A
WDKJ800-1P	550	800	560	220	50/60	4.7	140	10A

WDKJ800-1P Electric Roller Shutter Door Motor