Roller Shutter Motor doors screens and rolling shutters 60mm

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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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Roller Shutter Motor doors screens and rolling shutters

· 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

· Key Specifications:
Technique leads, design novel, noiseless,
Mechanical limit switch, can be used in power off
Facile install system
Can deal with some accidents and with overheat protection for motor

Model: DLTM60M
Tube diameter(mm): 60
Out Torque(N. M): 60
Rate Voltage(V): 230/110
Frequency(Hz): 50/60
Rated Power(W): 429/550
Out Speed(r. P. M): 15
No Load Current: (A): 1.92/2.20
Time Rating(min): 4
Thermal Protector(C): 140
Protection Level: IP44
Insulation Level: H
Noise(db): ≤43
Complete Weight(Kg): 2.8
L(mm): 700

Model: DLTM60O-60
Tube diameter(mm): 60
Out Torque(N. M): 60
Rate Voltage(V): 230/110
Frequency(Hz): 50/60
Rated Power(W): 429/550
Out Speed(r. P. M): 15
No Load Current: (A): 1.92/2.20
Time Rating(min): 4
Thermal Protector(C): 140
Protection Level: IP44
Insulation Level: H
Noise(db): ≤43
Complete Weight(Kg): 2.8
L(mm): 700

tubular motor rolling

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:Why does ac motor speed control system replace dc motor speed control system?: Among them, the space vector PWM technology for the high voltage utilization and control algorithm is simple, low current harmonic, etc in the ac speed regulation system has been more and more used

Q:What is the difference between a dc motor and a servo motor?: Has dc and ac servo motor, the original servo motor was general of dc motor, the control accuracy is not high, only the general dc motor servo motor. Structurally, the dc servo motor is small power dc motor, its excitation controlled by the armature and field control, but usually the armature control

Q:Any 220V ac motor can be reversed?: Yes, 220 motor can be turned on and off. But there is usually a steering sign outside the motor.

Q:The power is between 100w and 150W, dc motor is good, or ac motor is good, why?: Want to see in what way For example, if used in industrial and ac electrode to work long hours If in the low voltage dc power system also excellent dc brush dc motor rotor commutator (commonly known as commutator) and the rotation of the brush contact friction happens will send edm fever It would also make the noise As a result of this structure makes the short service life of motor efficiency low ac motor did not brush the structure of the ac motor and induction motor is established by induction of rotor rotating magnetic field The rotor is two fixed bearing support greatly reduced the friction loss Therefore, ac motor has a long service life The characteristics of the low noise high efficiency and widely used inductive dc motor Low voltage dc motor does not rely on a fixed dc power mode change is convenient Is manageable - reverse faults low working efficiency Short service life of the big noise Not for a long time continuous use ac electrode advantages of high efficiency Can be used for a long time continuous working noise is small The service life is long Drawbacks fixed speed depends on the ac power to have the capacitor or starter and a motor is the speed of the ac dc can be very high Such as small electrical hand electric drill motor in the soybean milk machine big machinery nc machine tools in this machine also has a brush work with a loud

Q:Why should ac motors be used in parallel with capacitors: You say "ac motor" all have no rotational moment!!! With capacitor in parallel to the two sent 90 degrees (jet lag) rotational torque coils, potential difference (90 degrees) to stagger time (small single-phase motor) it mainly provide starting torque

Q:The structure of the ac motor: Ac motor is a machine that transforms electrical energy into mechanical energy. The ac motor is composed of a stator iron core, wire wrap winding, stand, and other structures that are fixed in these parts. The rotor by

Q:What are the similarities and differences between the dc brushless and the ac brushless motor?: General use on the generator excitation, brushless dc brushless ac motor is generally, also have a plenty of a brush, a motor is generally small motor brush, because of the need to solve the short circuit current of commutation time, so communication has the motor will not be too big, just imagine the dc motor, dc motor and reversing problems, so the dc motor will not do! Dc brushless motor actually is ac motor, commonly used in generator excitation system!

Q:Three-phase ac motor star row and delta connection?: Three-phase squirrel-cage asynchronous motor adopts - delta Y step-down starting advantage: Y connection of the stator winding, the starting voltage for direct using delta connection, a third of the 1/3 of the starting current to delta connection, thus features good starting current, the circuit is simple, less investment. The drawback is that the torque is reduced to a third of the triangular method, and the torque characteristics are poor. So the line is suitable for light or no-load start. In addition, note that the consistency of the rotation direction should be noted when the y-delta joins

Q:Can two phase ac motor not be able to install governor?: In practice, the ac motor is always associated with the production machine, forming the power drag system. Different production machinery requirements at different speeds, even though the same under different operating conditions, production machinery also need different speed, so need to drag system the speed of adjustment, the ac motor speed control. Ac motor, especially cage induction motor, with no mechanical reversing device, simple structure, reliable operation, easy maintenance, low cost, and good energy-saving effect, in such aspects as stand-alone capacity and speed limits are higher than dc motor; Especially in the case of dust and explosive hazards, ac motors are more applicable. But the speed regulation performance of ac motor is not as good as the dc motor. For a long period of time, the ac motor can only operate at constant speed. The problem of speed adjustment of ac motor has been the focus and research of electric drag workers. In the 1930s, many scholars proposed various speed regulating system to improve the speed regulating performance of ac motor.

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