Cirolla Motor Co.,Ltd

Automatic Door Motor Manufacturers / Suppliers in China, Supply Brushed and Brushless DC Motors, 

Widely used for All Kinds of Automatic Door system.

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Cirolla Motor Co.,Ltd

Good quality Sliding Glass Door Motor for sales
Good quality Sliding Glass Door Motor for sales
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Noise Free Floor Spring Door Opener 75Watt 90 Open Degree

China Noise Free Floor Spring Door Opener 75Watt 90 Open Degree supplier

Large Image :  Noise Free Floor Spring Door Opener 75Watt 90 Open Degree

Product Details:

Place of Origin: Zhejiang, China
Brand Name: CIROLLA
Certification: CE/CCC/ SGS
Model Number: 412

Payment & Shipping Terms:

Minimum Order Quantity: 300PCS
Price: Negotiation
Packaging Details: Standard pack,1pc/carton, weight 8.5kg
Delivery Time: 25-30days
Payment Terms: T/T,L/C, Western Union
Supply Ability: 50,000pcs/month
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Detailed Product Description
Motor: Brushless Motor Power Supply: 110V To 220V
Function: Automatic Door Operators Type: Floor Spring Swing Door Operator
Open Degree: 90 Degree Weight Of Gates: 1X250KG
Install Way: Ground Buried Max Door Width: 1400mm



Noise Free Floor Spring Door Opener 75Watt 90 Open Degree​





The Floor Spring is equipped with an adjustable heavy-duty spring and powerful Brushless DC motor.Because of this feature, the Auto Swing can be used to operate larger, heavier doors in windy conditions.The Auto Swing door operators have been engineered to open doors for people with disabilities and the elderly. The one way clutch allows the door to be opened manually with incredible ease. The Auto Swing incorporates a concealed heavy duty adjustable door stop, therefore eliminating the need for external stops.




Motor Specs:








No-load speed


On-Load speed


Noise level


Gear Ratio


Protection class





3million cycles,10years


Automatic Floor Spring



Automatic Floor Spring Door data:


Max door weight




Max door width




Max torque




Install way

Ground buried


Electronic lock output

DC 24V always open /always close contact


Open and close time

2-6 sec adjustable



Close holding time

0-30 sec adjustable


Open range

45° to 90°can be adjusted



220V±10% 50-60HZ


Rated current

less than 1A


Max power consumption




Pending power consumption

less than 2W


Control device

Specialized super heterodyne receivers,
 effective distance more that 50mm, learn model code.


Work temperature

(-40 to +80)


Line index

continuum running 3 million with no obstacles


Protection grade



Machine size



Controller size






Floor Spring Doors

Noise Free Floor Spring Door Opener 75Watt 90 Open Degree

Noise Free Floor Spring Door Opener 75Watt 90 Open Degree



Competitive Advantage:


1. Adopting double-spring design, opening lightly and closing smoothly, prolonging service life.
2. Inside pressure reducing value: Using to prevent the destruction of the floor spring or oil
Leakage on occasions that the door is closed by strong pressure or wind force.
3. General design, suitable for left or right hand to open the door in single and both sides.
4. Use low temperature frostbite hydraulic oil, ensuring the normal door-closing speed when the
Temperature is forty degree below zero degree.
5. For cement container, 6mm adjustable in length, 5mm in width and 10mm in length, which is convenient for assembling.
6. Super thin designed, enable it convenient to installed in district with special demands.



Contact Details
Cirolla Motor Co.,Ltd

Contact Person: Ms. Shirley Luo

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