Tubular motor for roller shutter Accessary Crown

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Loading Port:: Ningbo

Payment Terms:: TT OR LC

Min Order Qty:: 500 set

Supply Capability:: 400000 set/month

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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.

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,

Outer packing:
6pcs/carton with foam in it

Q: Why does the motor need capacitance when the machine starts?: Only single phase ac motor USES capacitance, dc motor and three-phase ac motor do not need. The two single-phase motor coil does not produce a rotating magnetic field, must be in one of the series capacitance on the coil, make this branch of the current in another coil current in advance, the ability in a rotating magnetic field between the two coils, rotor rotation.

Q: The converter can control which motors: The converter can be controlled General purpose motor This is used in situations where the accuracy of the torque speed is not high It has good energy saving and automatic control effect on the fan pump Vector control type inverter General motors can also be used to control frequency conversion motors Vector control characteristics have good control over torque load changes and speed above angular velocity A servo controlled converter And it's a lot more complicated to control the variable frequency special motor and to have better control and control over the vector

Q: Why do elevator door motors use dc instead of ac?: Main causes: stable operation, easy to control, small footprint, easy maintenance. So most of the motion control systems are dc motors; But its drawback is that it costs too much to make big power motors

Q: Is a single-phase carbon brush motor a dc motor or ac motor?: Role in the motor is to change the direction of current dc motor and ac motor, dc motor is conductive to change the rotor coil, which changes the rotor magnetic pole. And that changes the motion of the motor. Carbon brush is used for motor commutator or slip rings as export import current sliding contact, its conductive, thermal conductivity and good lubrication performance, and has certain mechanical strength and commutation spark instincts. Almost all electric motors use a carbon brush, which is an important component of an electric machine. The machine carbon brush is suitable for all kinds of motors, generators and shaft machines. With good commutation performance, long life. Motor carbon brush is used for motor commutator or slip rings, as export import current sliding contact, its conductive, thermal conductivity and good lubrication performance, and has certain mechanical strength and commutation spark instincts. Almost all electric motors use a carbon brush, which is an important component of an electric machine. It is widely applicable for all kinds of alternating current generator, synchronous motor, electric cylinder dc motor, crane motor ring, electric welding machine, etc. With the development of science and technology, the types of motor and working conditions of the use of more and more diversified, so need to have different grades of brush to satisfy these requirements, therefore, the types of brush has more and more with the development of motor industry.

Q: Why is dc motor less efficient than ac motor: It is. Ac motor is complex but relatively simple, and is easier to maintain than dc motor. The dc motor introduces the current to the rotor armature through the brush and the commutator, so that the rotor can force the force in the stator field. Ac motor (commonly used ac asynchronous motor, for example) is to put the ac electric flux into the stator winding, thus in the rotor creates a rotating magnetic field in air gap, rotating magnetic field in the rotor winding induced current, which make the rotor spinning force produced in the stator magnetic field.

Q: 60W regular ac motor needs to be fast and slow before stopping, how to control?: The thyristor is used to adjust the voltage, and the PID controls the SSD control signal from the thyristor, which is only a deceleration system, and the rest is controlled by the time relay and the contactor

Q: What kind of motor can be added: Governor has been in the industry dc motor speed regulation, conveyor belt speed, lamplight illume mediation, computer power supply cooling, dc fan, etc., used widely.

Q: Why don't I have a dc 12V without a brush motor and I can connect to a third phase 12V?: It's just going to go from 120 degrees to 180 degrees, and it's wrong, it's going to go from 120 degrees to 90 degrees.

Q: Ac asynchronous generator principle: In structure, a generator is identical to an electric motor, which is usually composed of stator, rotor, end cover, and the electric brush. The stator is composed of the machine seat. Stator iron core, wire wrap winding, and other structural parts that are fixed in these parts. The rotor by the rotor iron core, the rotor pole (with magnetic clutches. Pole winding), slip ring, (also known as the copper ring collector ring.), such as fan and shaft parts. Generators and motors is completely reversible, and motor stator with rated voltage of the generator, the rotor will rotate, generator or motor rotor rotation by external force, to achieve synchronization of rated speed, the stator can produce voltage, produces electricity. The working principle of three phase asynchronous motor, three-phase alternating current motor stator winding into the three-phase alternating current, can produce a rotating magnetic field, rotating magnetic field lines is put through the stator core, air gap and the rotor iron Yi constitute a loop. Asynchronous motor rotor winding conductor due to the motion, the relative to the rotating magnetic field is induced electromotive force by cutting lines, and thus will through the rotor winding current. The rotor winding conductor of a current-carrying current is affected by electromagnetic force in the rotating magnetic field. Under the electromagnetic torque of electromagnetic force, the motor rotor moves along the side wind of the rotating field.

Q: What is the power of ac motor: Three-phase ac motor, three phase ac motor rated power = square root of 3 x x x rated current x rated voltage power factor efficiency.

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