Tubular motor for roller shutter Accessary Crown

Ref Price:
Loading Port:
Payment Terms:
Min Order Qty:
500 set
Supply Capability:
400000 set/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:


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 


CE, TUV, RoHS, CCC, ISO9001 certificated, 
Safety, Energy saving, High efficiency, Long life time, 
Low noise, Low temperature increasing, Low maintenance cost. 


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: 
6pcs/carton with foam in it


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:The structure of the ac motor
The ac motor is composed of a stator winding that generates a magnetic field and a stator winding and a rotating armature or rotor. An electric motor is made from the phenomenon of force rotation in the magnetic field. Ac motor consists of stator and rotor and the stator and the rotor is to use the same power supply, so the direction of the current in the stator and rotor changes always synchronized, the coil in the direction of current changed, became the current in the electromagnet direction at the same time, according to the left hand rule, magnetic coil suffered direction invariable, the coil can continue to turn down.
Q:The properties of single phase electromotive force of ac motor
When we in the arrangement of the synchronous generator stator winding, always make it a rotating magnetic field generated by the magnetic pole logarithmic p1 logarithmic p is equal to the rotor poles, so under a certain frequency, the rotor speed n is equal to the speed of the stator rotating magnetic field n1, namely they are synchronized; In other words, there is a strict relationship between the speed and the frequency when the logarithm is certain, which is called "synchronization" in motor terms.
Q:What is the power of the motor
P is not equal to U times I, it should be the power of the motor, P = 1.732 times cosine phi. (U is line voltage, I for line current); Output power P = T times W;
Q:What is the difference between ac servo motor and three-phase ac asynchronous motor?
Generally speaking: Servo motor is able to accurately realize position, speed, torque control Ac asynchronous motor is used for general power output.
Q:Is the servo motor a dc motor or ac motor?
What is a dc motor? Answer: the output or input for the direct current to the rotation of the motor, known as the dc motor 2, a: what is ac motor output or input for the rotation of the ac power motor, known as ac motor.
Q:The difference between dc motor speed and ac motor speed regulation
Ac speed adjustment is used to change the frequency of ac power supply to change the speed of the motor. Now it is more efficient to use ac speed, energy saving and less failure of motor.
Q:Control the power ac motor with thyristor or relay?
No problem, the instantaneous current is considered in the design of relays. You don't have to worry about it. When selecting a type, you should think about some surplus. It is also possible to consider using a converter, which can now be replaced by a variety of functions, and has a soft start function.
Q:If you measure the temperature of the motor cover more than the environment temperature above 25 degrees, suggests that the rise of temperature of the motor is beyond the normal range, general motor temperature rise should be below 20 degrees. The general motor coil is made of enameled wire, and the enamelled wire will be flaked out by temperature over 150 degrees, causing the coil to short-circuit. But generally does not exceed 95 ℃.
The insulation grade of an electric motor refers to the degree of heat resistance of the insulating material used in the motor, which is A, E, B, F, and H. A temperature rise is the limit of the temperature of the motor relative to the ambient temperature. Temperature rise is refers to the motor in the rated operating condition, the temperature of the stator winding of environment temperature is higher than that of numerical (ambient temperature of 35 ℃ or below 40 ℃, if the brand of the concrete numerical value, not for 40 ℃) temperature rating of the insulation class A E B F class H maximum allowable temperature (105 ℃), 120, 130, 155, 180 winding temperature rise limit (K) 60, 75, 80, 100, 125 performance reference temperature (80 ℃), 95, 100, 120, 145 in generators and other electrical equipment, insulation materials is the most weak link. Insulating materials are particularly vulnerable to high temperatures and accelerate aging and damage.
Q:The difference between a converter motor and a regular ac motor
Electromagnetic design For common asynchronous motors, the main consideration in redesigning is overload capacity, start-up performance, efficiency, and power factor. And frequency conversion motor, because of the critical slip inverse ratio at power frequency, you can directly start when critical slip is close to 1, therefore, overload capacity and startup performance is not need to think too much, and to solve the key problem is how to improve the ability to adapt the motor of the non sine wave power. Here's how it works: 1) minimize stator and rotor resistance Reducing the stator resistance can reduce the copper consumption of the base wave to compensate for the higher copper consumption. In order to suppress the high harmonics in the current, the inductance of the motor is needed. However, the main effect of the rotor slot leakage resistance is large, and the high frequency harmonic copper consumption increases. Therefore, the size of the leakage resistance of the motor should be adjusted to the rationality of the impedance matching within the entire speed limit. 3) the main magnetic circuit of frequency conversion motor generally designed to unsaturated state, one is to consider will deepen higher harmonic magnetic circuit saturation, 2 it is to consider at low frequency, in order to improve the output torque and appropriate to increase the output voltage of inverter.
Q:The rated speed of ac motor
The rotation principle of the three-phase asynchronous motor Three-phase asynchronous motor to spin the prerequisite is to have a rotating magnetic field, three-phase asynchronous motor stator winding is used to produce a rotating magnetic field. We know that, but the phase of phase to phase voltage is in phase difference of 120 degrees, three of the three-phase asynchronous motor stator winding on the spatial orientation also sent 120 degrees, so, when during a stator winding into the three-phase power supply, the stator windings creates a rotating magnetic field, current every change is a cycle, a rotating magnetic field in a week, i.e., the change of the rotation of the rotating magnetic field and electric current is synchronized. The rotational speed of the rotating field is: n = 60f/P, f is the power frequency, P is the magnetic pole of the magnetic field, and the unit of n is: revolutions per minute. According to this formula, the speed of the motor is related to the number of poles and the frequency of the power supply. In general, the actual rotational speed of the motor lags the rotation of the magnetic field. For this we call the three-phase motor as the asynchronous motor.

1. Manufacturer Overview

Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range