DC 300KG electrical steel roller shutter door motor

JH series of rolling shutter door motors used to shopping centers, warehouses, garages, theaters, hotels, banks, factories and other buildings, rolling shutter door’s opening and closing, with electric and manual function.

Roller shutter door’s 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 to protect the motors from being burned,and the device can start again when the temperature dropped to 70 ° (after about 8min).

Features of rolling shutter door motor.

1Our rolling door motor good design, advance structure, large starting torque, short-time duty.

2  Easy installation, legerity design, stable operation, low noise, small power consumption

3 Low noise, Small power wastage, little vibration.

4 Remote control system

5 Limit switch unit enables precise adjustment of door in both up and down positions.

6 Electric and manual operation

Technology Parameter :                                                    

Porducts  Details                                                                    

YADALONG Automatic EQUIPEMNT                                                                             

 Roto automatic  winding machine 

Packaging                                                                         

Our Service:                                                                         

1 Any inquiry/question will be reply in 24 hours during working days. 

2 Sample order: Available, the customers should charge the sample fee and freight cost.

3 OEM for customers is available. 

4 Delivery time: 2-4 weeks after receipt of the deposit or LC at sight. 

5 Terms of Payment: T/T, LC, etc. 

6 Warranty: 1 Year from BL date 

7  Packing: Carton packed fill with foam; One set in 2 cartons: 1ctn for main motor, 1 ctn for bracket and  accessories 

8 100% copper material inside the motor

About us:                                                                         

Professional manufacturer in Electric Roller Door Motor industry, with almost 15 years' history, we managed to make lots of OEM & ODM items for customers all around the world. We believe that both our products and our service would satisfy with you.

Certifications                                                                  

Any Question :                                                                       

1.Can you do OEM for me?

Yes! We accept all OEM orders, please contact us and give us your requirement, we will offer you a reasonable price and make  samples for you ASAP.

 2.Can you supply me samples?

 Yes, we will give you samples if you want, but you have to pay the fee for freight and samples .

 3.What is your delivery time?

 Within 20 days after receipt of deposit.

 4.What is the shipping port?

 We ship the goods via Xiamen Port.

 5. I wonder if you accept small order?

 Don't be hesitated to contact us, we accept small order.

 6.What are your main products?

 Our main products are rolling door motors, sliding gate openers and the accessories.