Tube Non-manual Tubular motor for window /awning /blinds 35mm

Ref Price:

Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 500 set

Supply Capability:: 400000 set/month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

tubular motor for roller shutter

industrial roller shutter tubular motor

Specifications

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

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

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 roller shutter, electric awning:
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,

Q: The rated current of a single phase ac motor is several times that of an empty current.: The general situation depends on the power of the motor: the low electric current can reach 60% of the rated current and even higher. Large electrical current is normally only about 25% of the rated current. The three-phase motor is five to seven times direct start-up, three to five times the voltage drop, and the three phase motor is seven times the current. Single phase motor is 8 times.

Q: Is the motor for general electric tools ac motor or dc motor?: In general, it is a series of motor, so it is ac motor. Dc motor is used to drive the charging tool using dc motor. And the three-phase machine, like the concrete vibrator, is a three-phase machine. If it is a direct current supply, there must be a rectifier power supply, because the power supply is 220V, which must be fully dc to be used. The commutator, it is recommended that you baidu, because this is involved in the electric road map and so on, and some basic knowledge of the motor, which is not difficult to do.

Q: How to eliminate the electromotive force of ac motor: Motor is to understand the principle of junior high school, is a device that converts electrical energy into mechanical energy, electric coil in the magnetic field by the magnetic field of the ampere force function, makes the pivoting coil. Ampere is the power source for the rotation of the coils. If we only see the dynamic function of ampere force, the coil of the motor will continue to accelerate, this is clearly impossible, because each has a maximum speed of the motor

Q: Why not use a commutator?: Instead of using the commutator, the alternating current is changing direction.I hope my answer will help you

Q: The difference between the permanent magnet motor and the permanent magnet synchronous motor: Broad sense permanent magnet motor is refers to the use of permanent magnet motor, don't need this kind of motor excitation, and can be roughly divided into: (commutator) permanent magnet dc motor, brushless dc motor (dc motor characteristics, electronic commutation), permanent magnet synchronous motor (ac motor), etc. The permanent magnet synchronous motor is a category of permanent magnet motors. The classification of the additional motor can be analysed from various angles, if viewed from the principle points roughly three categories: voltage control (direct torque control), such as brushless dc motor and brushless dc motor; Frequency control (direct speed control) such as induction motor and synchronous motor; Magnetic field frequency control (using alignment principles), such as step motor.

Q: Why is it that high speed motors rarely communicate?: Dc motor has a rapid response, large starting torque, rotating speed of from zero to rated speed can provide the rated torque performance, but the advantages of dc motor is also its drawback, because the direct current machine to produce a constant torque under the rated load performance, the armature magnetic field and rotor magnetic field must be constant to maintain 90 °, this is about to borrow from the carbon brush and commutator. The carbon brush and the commutator produce sparks and carbon powder when the motor is rotated, so there is a limit to the use of the place, except for the damage of the component. Ac motor without carbon brush and commutator, free maintenance, strong, wide application, but if you want to achieve the equivalent of dc motor according to the characteristic performance must use complex control technology to achieve. The ac motor is divided into asynchronous motors and synchronous motors. The asynchronous motor is divided into single phase asynchronous motor, two-phase asynchronous motor and three-phase asynchronous motor according to the number of stator phases. Three-phase asynchronous motor structure is simple, reliable and low cost.

Q: Dc motor input direct current, after the commutator, does it change to alternating current?: This. Don't know if you have seen direct current (dc) and alternating current waveform figure. Ac three phase similar to sine and cosine curve, and the dc voltage to a straight line, stable. Alternating current (ac) can be used to direct drive motor, because of the ac voltage is constantly changing, cause the direction of the magnetic field is constantly changing. But the direct current (dc) must pass the commutator can cause changes in the direction of the voltage, so that the motor rotation, this time you go to see a waveform diagram, is then a concave, convex, instantaneous changes, the current more precisely, so the general accuracy is higher, all like to use dc, especially for dc micro-motor.

Q: What is the starting method of ac motor?: Start with 2. Star - triangle start. 3. Extension start. 4 drop press start.I hope my answer will help you.

Q: What is the difference between dc brushless motor and dc brushmotor?: The difference between a brushmotor and a brushless motor is whether it is configured with a commonly used brush - commutator. The commutation of the brush dc motor has been achieved through the contact of the graphite brush with the ring commutator mounted on the rotor. The dc brushless motor will give the rotor position feedback back to the control circuit through the hall sensor, allowing it to know the exact time of the phase change of the motor. Most manufacturers of brushless motor have three halls Effect location sensor. Because brushless motor does not have electric brush, reason also has no relevant interface, hence cleaner, the noise is smaller, actually need not maintain, life is longer.

Q: Ac asynchronous generator principle: Generator up the machine is provided by an external source excitation current, after reaching the rated speed will be separated from the bus part of exciting current, but is 10 kv / 20 kv bus voltage, and then after excitation variable step-down rectifier once again return to the rotor 2.... (sorry, forget the synchronous speed), the magnetic induction of the stator are the induced electromotive force on the rotor line on the stator winding cutting (relative is the conductor in cutting the magnetic induction line) immortality induced current 1 year without touch, if there is a false appreciation to correct, decline the spray son O

Send your message to us

*Email

*TEL

*Quantity

*Unit