Electric gearbox motor

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Product Description:


1. Type: Induction Motor
2. Frequency: 50/60Hz
3. Output Power: 0.75 to 355kW
4. Phase: Three-phase
5. Efficiency: IE2, IE1

CAG Electric Machinery is a global manufacturer of electromotors and their accessories. Our products are constructed in such a way that they are environmentally friendly. Due to this effort, our electromotors achieve low energy consumption while maintaining their performance.

Our Products Type:

1. Aluminium Frame,
2. Cast Iron Frame,
3. Three Phase Motors IE2,
4. Single Phase Motors.

Cast Iron Frame: CAG HGIE2 Cast Iron Frame Three Phase Electric AC Induction Motor    

HG series with cast iron body. Three -phase induction motors. Motor for frequency convertor.  


1. Bearing shields in aircraft design for greater load capacity.
2. Fan cover in new aircraft design for better cooling.
3. Terminals with the exact diagonal division. Accelerated access  saves time during assembly.

Quality of Processing :

1. Complete development according to EU standards.
2. Certification of production and manufacturing standards by TUV-SUD.
3. Production under constant surveillance quality manager from the EU.
4. Certification for efficiency IE2 motor in the EU.


1. Double painting of winding.
2. The screws on the front shield and the fan cover in stainless steel.
3. Thermal protection of winding as standard.
4. Control and power glands in the base price.
5. Reduced vibration by max. 1.5 mm/s.
6. Each engine goes through routine tests and the test result is delivered together with an invoice. Everyone can consider motor parameters.
7. Engines above axial height 132 is provided with bearing shields made of cast iron. The engine obtains robust construction in compliance with weight limits.      

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Q:Ac servo motor can be divided into synchronous ac servo motor and induction ac servo motor
Asynchronous ac servo motor refers to ac induction motor. It has three phases and a single phase, and also has a squirrel-cage and wire-wound type, which is usually used in the three-phase induction motor. Its structure is simple, compared with the direct current motor of the same capacity, the quality is one half, and the price is only one third of the direct current motive. The drawback is that it is not economical to achieve a wide range of smooth speed adjustment and must absorb backward excitation current from the grid. This makes the power grid power factor worse. The asynchronous type ac servo motor for the squirrel cage rotor is called the asynchronous ac servo motor, which is represented by IM.
Q:What is the difference between the three-phase ac motor and the second phase
Single-phase motor inside there are actually two sets of windings, a set of winding is work, also is the main winding, a set of start winding, namely vice winding, single-phase motor due to the single-phase power supply, so won't produce a rotating magnetic field in the winding, but the pulse magnetic field, pulse magnetic field does not produce torque, so the motor won't turn, so let's give him a start winding, the power of the startup winding is from the power supply of the main winding, but with the phase shifting device such as the capacitance that current phase by phase shifting device after the current is different, also became a so-called two-phase, so inside the windings creates a rotating magnetic field, motor will turn up, I would say the rotation of the three-phase motor principle, are all the same!
Q:Three-phase ac motor star row and delta connection?
The design of this circuit is still controlled by the principle of time. The difference is that when starting the motor stator windings into star, each phase winding withstand voltage of power supply phase voltage (220 v), reduces the starting current impact on power grid. In its late starting, it according to the setting time for pick up in advance to delta connection, each phase winding withstand voltage of the power line voltage (380 v), into the normal operation of the electric motor. This kind of circuit is available for the squirrel-cage asynchronous motor, which is connected to a triangle in normal operation
Q:Single phase ac motor voltage speed, voltage torque relation
Electrical power: P = 1.732 * U * cos phi Torque: T = 9549 times P/n; Motor speed: n = 60f/p, p is the logarithm of the motor. Note: when the frequency reaches 50Hz, the motor is rated at the rated power and the frequency is increased, the power of the motor will not be increased, and the rating will be maintained. When the motor torque is below 50Hz, it is proportional to the frequency. When the frequency f reaches 50Hz, the motor reaches the maximum output power, which is the rated power; If the frequency f in 50 hz will continue to increase, the output torque is inversely proportional to the frequency change, because its output power is so big, you need to continue to increase the frequency f, then set into the calculation formula of the above analysis, the torque is obviously decreased. Speed and frequency is the same, because the power supply voltage unchanged, the frequency of change as a result of direct reaction speed change, compared to the same frequency increases, the speed increase, it decreases another also decreases. Let's look at these formulas for voltage analysis. The stator voltage of the machine: U = E + I * R (I for current, R for electronic resistance, E for inductive potential); E = k * f * X (k: constant, f: frequency, X: flux);
Q:60W regular ac motor needs to be fast and slow before stopping, how to control?
You want to know how fast you're talking, how long does it take to stop the process and how long does it take to complete the process?
Q:The same power ac motor is more expensive than the dc
Of course, dc is expensive, dc motor is much more complicated than the three-phase squirrel-cage ac motor.
Q:Can ac motors be used to speed control?
If you don't have a low frequency field running, you can choose to ordinary asynchronous motor, if there is a low frequency operation that suggest you still choose frequency conversion motor, is mainly ordinary motor cooling fan is connected to the motor spindle, fan heat dissipating capacity of low frequency, then the heat dissipation of the motor can't guarantee. But the frequency conversion machine is the opposite, because the fan is controlled separately, it is forced wind cold. It doesn't matter even at low frequencies. I hope I can help you.
Q:Is the extruder in 110KW a good ac motor or dc motor?
Usually dc motors, the mechanical properties of low speed are better than ac motors
Q:Is the squirrel-cage motor communicating in three phases?
The starting mode of the squirrel-cage asynchronous motor includes direct starting and reducing voltage starting. The lower pressure starting includes the starting of the lotus root compensation, the starting of the star Angle, and the starting of the yanbian triangle.
Q:There are several methods for alternating current motor
There are two ways of alternating current motor: 1, power brake, reverse connect braking - will the three-phase power supply cord of the motor exchange of two lines, make access to the motor phase sequence, on the other hand, a rotating magnetic field inversion (in contrast to the rotor turning), the electromagnetic torque is a braking torque, motor soon stopped, must stop the motor when power off, otherwise the motor start to reverse. 2, reverse connect braking pull - motor work normally, the load torque pulling reverse rotation, at this time of the electromagnetic torque is a braking torque, the braking torque motor reverse speed is not fast, but they will not stop the motor

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