Tubular Motor for Awning Roller Shutter and Garage Door

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Tubular Motor for Doors and Windows

Tubular Motor for Awning Roller Shutter and Garage Door

·         Product Description 
Tubular Motor with Manual 
Durable, Safe and convenient. Operation convenience. Brief design and convenient installation, supported by the govenment 
Designed by international advanced technology, high techniques, stable and reliable

Tubular motor for roller shutter, electric awning, motorized blind, Roma shade; 

 Used for rolling windows, doors, blinds, screens and rolling shutters.


Our Tubular Motor for Doors and Windows: CE, TUV, RoHS, CCC, ISO9001 certificated
Safety, Energy saving, High efficiency, Long life time, 
Low noise, Low temperature increasing, Low maintenance cost. 


Features Tubular Motor for Awning Roller Shutter and Garage Door: 
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, 

Outer packing Tubular Motor for Awning Roller Shutter and Garage Door: 
6pcs/carton with foam in it



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Q:Why is the ac motor chain divided by time is voltage
And the inductive basis is going to be the same as the magnetic chain, So the voltage basis is going to be the same thing as the magnetic chain on the angular frequency basis, And the angular frequency basis is the reciprocal of the time basis, Therefore, the voltage base value is equal to the magnetic chain value over the time base.
Q:How does a three-phase ac motor form a circuit?
The principle of a three-phase motor is; The three-phase winding of the motor are 120 degrees apart in space, in the three phase line differ by 120 degrees electric horn three phase alternating current A rotating magnetic field, can be born, in under the action of electromagnetic induction, the rotor rotation. The three-phase alternating current, which is itself three circuits, is not necessary to use a zero line because of the uniform load. A - B, c. B - A, c. c-a, B
Q:Which is better for dc speed regulating motor and ac converter?
Ac converter electric power! Dc adjustable-speed motor drive effect good! The former wants economy some!
Q:What are the requirements for frequency conversion of ac asynchronous motors?
Ordinary asynchronous motors can be used for short periods of time. In the long run, the frequency conversion motor is different from the ordinary motor. The reason is that the operating conditions have changed: 1, the frequency conversion asynchronous motor USES the frequency converter power, the waveform of the transducer output is PWM waveform, contains a large number of harmonics, the harmonics will add the added loss. The frequency of the base wave of the output waveform of the converter is varied, unlike the traditional fixed 50Hz. The operating conditions changed, and the corresponding design was different: The high peak of the output voltage of the transducer, the threat to the insulation of the motor and the need to strengthen insulation.
Q:Does ac opportunity generate recoil voltage
At higher requirements, a diode is connected to the end of the relay coil and the voltage is released. To avoid interference.
Q:Brushless dc motor, is it ac motor or dc motor? Why is that?
Brushless motor is dc motor. Using direct current, adjust the speed of the pulse width. Ac motor is used for alternating current, adjust the speed of the converter.
Q:What is the difference between alternating current motors and dc motors?
The same is true of their principle, which is the use of electromagnetic induction. Different is confidential by dc commutator to change the direction of current. To get a torque, principle, I would say, junior high school. Ac motor is to pass through it into the alternating current to produce a rotating magnetic field in the motor, and then is the law of electromagnetic induction. I wrote it myself, hoping to help the owner.
Q:How does the current transformer in ac motor work?
The electromagnetic current transformer is widely used in the electric system, and its working principle is similar to the transformer. The wiring of the current transformer, as shown in the left. The characteristics of the current transformer is: (1) a coil in series in the circuit, and as a result, the number of turns in a coil current depends on the load current of the circuit under test. And has nothing to do with the secondary current; (2) current transformer secondary coil of the current meter and relay to the coil impedance is very small, so under normal circumstances, current transformer run in to a short-circuit condition. The ratio of a current transformer to a second rated current is called the rated mutual inductance of a current transformer Because the current I1n is standardized, the secondary coil rated current I2n is uniformly 5 (1 or 0.5), so the mutual inductance ratio of current transformer is also standardized. The kn can also be approximated as the number of turns for the transformer one and the second coils, which is the number of turns in the kn = N1 / N2 type, the number of turns for one or two coils. Current transformer is used to measure large current.
Q:Why don't I have a dc 12V without a brush motor and I can connect to a third phase 12V?
A magnetic field that is the same as a synchronous motor is also a rotating field. It's just going to go from 120 degrees to 180 degrees, and the motors are going to work, and they're not much less efficient. (only the brushless dc motor and some series of excited motor can connect the ac power)
Q:How to implement the start-stop of three-phase ac motor with the contactor?
A master switch, red, green, two button button box, five fuse short circuit protection, 1 overheating protection, ac contactor, thermal relay according to the following diagram together.

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