Brushless DC sliding door motor is ideal for applications requiring high efficiency, high quality, and high ratio of power to volume. Generally, a brushless DC or the BLDC motor was considered as a high performance motor which is able to provide big amount of torque beyond massive speed range. This motor is a derivative of the DC motor that are most typically used brushed DC motor and they are sharing the same speed and torque performance characteristics of curve. The primary difference between the two DC motors is the usage of the brushes. The brushless DC sliding door motor does not contain brushes and need to be commutated electronically.
DC 24V Brushless Motor Worm gear reduce make it low noise; |
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Separete transformer,electric voltage and 32 bit microprocessor in electric board make Separate transformer with control panel,electric voltage and electric current can transform easily. |
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One more reducer wheel,more stable and low noise One more reduce wheel make the teeth belt more stable and low operation noise, |
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Complete perfect access control system
Only entering the passcode or swiping card on the Autodoor can reach the functions of automatic/exit Various optional accessories such as foot sensor,touch |
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Functions of Safty beam and microwave sensor The optional active rader&infrared safety sensor is combined the function of safety beam and microwave sensor |
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SD 280 cover and beam SD 280 cover and beam |
Model | SD280 | |
Door range | Single leaf | Double leaf |
Door leaf weight | Max 180kg*1 | Max 180kg*2 |
Door width | 600~3000mm | 600~1500mm |
Opening speed | 100~750mm/s(Adjustable) | |
Closing speed | 100~750mm/s(Adjustable) | |
Opening time | 0~10 seconds | |
Motor | DC 24V Brushless DC Servo Motor | |
Supply voltage | Input AC 110V/220V;50-60Hz | |
Working temperature | -20~50°C | |
Working noise | Less than 50 db |
Components | Quantity | Componets | Quantity |
Control panel | 1 | Reveiver | 1 |
Motor gear box assembly | 1 | Return pulley | 1 |
Microwave sensor | 2 | Terminal input assembly | 1 |
Tooth belt | 1*7m | Power switch | 1 |
End stop | 3 | Hanger roller bracket | 2 |
Remote control | 2 | Belt bracket link assembly | 2 |
Device for yaw checking | 1 | Tansformer | 1 |
Transmission rail and cover | 2*2.1m | Mcrowave sensor | 2 |
Our standard size for the cover and transmission rail is 2*210cm,it is just like the picture one double leaf door shows.If door size is beyond it ,Or if it is single leaf door,please contact us to choose the correct size for you.
Double leaf door Single leaf
Commutation is an act to change the phase currents of the motor at the proper times in order to produce rotational torque. For a brushed DC motor, the motor is assembly containing a physical commutator that is being moved with the use of the actual brushed in moving the rotor. On the other hand, with a BLDC sliding door motor, the electrical current is powering a permanent magnet which will be causing the motor to move, thereby, there will be no need to have a physical commutator.
A brushless DC sliding door motor is reliable because it doesn’t have any brush that will wear out and that will need to be replaced. When it is operated in rated conditions, its life expectancy would be beyond 10,000 hours. If you will be using it for long term applications, this will be a tremendous advantage. Whenever a motor tend to break down or whenever it need to be replaced, your sliding door or part of it, have to be shut down. As a result, this will cost you money and time, and perhaps, a good deal depending about how long it will take to be able to completely replace the worn part/s and get your sliding door started again.
Even though a brushless DC sliding door motor may cost more as compared to that of a brushed motor, it will save you for a long term of use with the maintenance and all the replacements and repairs. Not only will your money be save, but your time as well. Furthermore, you will enjoy the automation and the feeling that you have one of the latest breakthroughs of the modern world. If you are still not sure if this motor is perfect for you, you may consider the main benefits of the BLDC sliding door motor such as the high power density, the high reliability, the high speed operation and the quick acceleration and responsiveness.