| After-sales Service: | Free Accessories |
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| Warranty: | 5years |
| Material: | Aluminum Alloy |
| Type: | Embedded |
| Installation Type: | Standard |
| Function: | Stop, Fixed, Delay, Adjustable, Buffered |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier The floor spring is an in-ground automatic swing door opener/closer. The components are concealed under the threshold. The floor spring provides an ideal way to automate doorways. The controller has various functional ports for microwave sensors, electric lock, and other accessories. The brushless DC motor is sealed and it's waterproof, fireproof, and highly resistant to deformation and corrosion.
Features:
1. The body is waterproof and can be used outdoors
Layer-by-layer waterproof structure, can be used for various outdoor doors such as courtyard gates, villa doors, community doors, etc.
2.180KG strong load-bearing capacity
With the powerful internal motor and reasonable gear structure, even the compact body can carry a door weight of 180kg.
3. Removable screws for easy maintenance
The embedded shell does not need to be disassembled during maintenance. You only need to remove the internal stainless steel screws to remove the host, which is convenient for replacing the motor. It can also be fine-tuned through the screws during installation.
4. The axis can also be adjusted
The axis can be adjusted through internal screws, making installation more convenient. The adjustment diameter can reach 8mm.
5.50 meters remote control distance
The whole machine comes standard with 2 4-button remote controls, which have various functions and can reach up to 50 meters in open areas.
6.True silent operation
Using a silent motor and branded gears, it runs very quietly and almost no sound can be heard.
7. Rebound when encountering obstacles, more humane
If the machine encounters an obstacle during operation, the door will stop and run in the opposite direction, making the design more user-friendly.
8. Big brand bearings run smoothly
Bearing process manufacturing, specialized laboratories, continuous precision testing of bearing service life and effects
9. Brushless motor worm gear transmission
Brushless motors have no brushes, so friction is greatly reduced during operation. The worm gear transmission runs smoothly, with low interference and low noise. Compared with brushed motors, brushless motors have a longer life and greater torque.
10. One-way and two-way two-in-one
This floor spring can be used in both directions or one way, and can be used to open the door at 90 degrees or 180 degrees. It is limited by the encoder and does not require a limiter.
11. Multifunctional intelligent controller
The high-looking controller can provide a wealth of external interfaces, visual adjustment and built-in safety fuses.
| Device model | D200S |
| Maximum door weight | 200kg |
| Maximum door frame | 1300mm |
| Maximum torque | 165Nm |
| Unit weight | 10.5kg |
| Installation method | Buried in the ground |
| noise | <60dB |
| Electric lock output | DC12V normally open/normally closed contact |
| opening and closing time | 6-12S |
| Open range | 86-95° |
| power supply | AC 220V±10%50/60Hz |
| rated power | 55W |
| Standby power | <2W |
| Operating temperature | -20°C to 55°C |
| Protection level | IP68(motor) |
| Unit size | 335X140X70(mm) |
| Control box size | 245X175X54(mm) |
1.Q: What is the expected lifespan or durability of the product?
A: Our product has an expected lifespan of 15 years and is designed to withstand heavy use in industrial environments.There are 1 million life test experiments.
2. Q: What is your company's experience and reputation in the industry?
A: Our company has been in business for 20 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
3. Q: What is your company's policy on returns and refunds?
A: We have a flexible returns and refunds policy that allows customers to return products within 30 days of purchase for a full refund or exchange. We also offer warranties on our products to ensure customer satisfaction.
4. Q: Are there any certifications or standards that the product meets?
A: Yes, our product meets several industry certifications and standards, including [CE certifications and ISO 9001standards,FCC].
Suppliers with verified business licenses
Audited Supplier 
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