Tubular motor for automatic window and garage door Accessary

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Ningbo
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TT OR LC
Min Order Qty:
500 set
Supply Capability:
400000 set/month

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Product Description:

 Tubular motor for automatic window and garage door Accessary

 

Crown and driving header

 

The ideal tubular motor for automatic window and garage door, roller shutter and awning etc, with TUV, CE, ISO9001-2008 certificates, Low noise, efficient, energie saving, high Efficiency, long time life 

Features: 
1) Voltage: 230V/50Hz 
2) Input power: 117W/ 215W 
3) Current: 0.49A /0.92A 
4) Speed: 12/16/25rpm 
5) Torque: 10/15/20/30/40/50N. M 
6) Working duration: ≥ 4min 
7) Insulation classification: B 
8) Protection classification: IP44 
9) Certification: CE, TUV, CCC, ISO9001-2008 ROHS, 

 Standard: TUV, CE, CCC, UL 
Productivity: 300, 000pcs/year 
Origin: China 
Packing: 6pcs/ctn, 1pc/colour box 
Min. Order: 500pcs 
Transportation: By sea or by air

 

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Q:The armature windings of large and medium-sized ac motors are often double-spaced
Because general winding when using single-layer windings, most (not all) cannot form a short distance, but the whole distance, the motor can effectively weaken the high order harmonic. The double winding will solve both problems.
Q:Ac motor power frequency conversion
Ac motor variable frequency control Inverter is the application of frequency conversion technology and microelectronic technology, by changing the frequency and amplitude of motor power to control ac motor power transmission components. The characteristics of ac motor speed converter: the low-frequency torque output 180%, the low-frequency running characteristics are good
Q:What is the regulation method of ac motor? What are the different features
Frequency changer: stable, adjustable speed according to need, which is the development direction of future ac motor. (FM) 2, star, delta transform, generally in large motor start with star, triangle operation, reduce the starting current. In addition, it is a two-speed, three-speed motor, which increases the winding, which mainly changes the order of the stator winding to change the speed. The change in rotational speed has two factors: the magnetic poles and the frequencies
Q:What is the classification of ac motor?
According to the principle, the ac motor can be divided into two categories, synchronous motor and asynchronous motor, synchronous motor rotation speed and the frequency of the ac power source has a strict corresponding relation, in the running speed strictly keep constant; The speed of the asynchronous motor changes slightly as the load changes.
Q:What is the normal current of the three-phase motor of 3KW
The electric current formula of the motor Three-phase motor power 1 kw per phase 2 (ampere) current (ampere) = power (kilowatt) watts) * 1000/1.73 * force rate * efficiency Remark: power rate: 0.85; Efficiency: the rated current of 0.853 kilowatt motor is 6 times.
Q:Single phase capacitor ac motor speed regulation why does not have corresponding frequency converter
Single-phase ac motor from principle is converted by the three-phase ac motor, is just one of the phase is generated by capacitance mobile phase 90 degrees, if meet with frequency conversion governor drive the work by the capacitance of the problem. The variable frequency governor has the input single phase 220v, the output three phase 220v variety, only choose Star/Angle 380v / 220v triphase motor will work.
Q:Why do elevator door motors use dc instead of ac?
Stabilize, turn into direct current electricity through transformer Control, the current door machine is dc brushless motor.
Q:The speed regulation performance of dc motor is very good. Why need ac motor?
One is that the dc motor needs a powerful dc power supply, while the ac motor is not needed. Second, the electric brush system of dc motor is mechanical friction, which requires constant maintenance (changing the brush, cleaning commutator), ac motor without it. Third, the spark of a carbon brush can cause electromagnetic interference in a large number of electronic systems. Four is that the volume of dc motors with power is larger than the ac motor. Five is that the current frequency converter is mature enough to meet most of the speed adjustment requirements.
Q:Does ac motor use the upper hall sensor
If what you said is that on the electric motor, it is really an ac motor. The dc input to the controller, the controller output to motor 3 thread actually is the alternating current (ac). I understand you want to ask questions, I this explanation doesn't solve your problem.
Q:What kind of motor can be added
This motor can only be adjusted by frequency conversion. Because of the lowering of the speed control, the electrical opportunity can not work, or even burn. It can also be used for speed reduction gear Governor (called) is a kind of automatic adjustment device, according to the change of the diesel engine load, it automatically increase or decrease in fuel injection pump oil, the diesel engine to run at a steady speed.

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