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May I ask about the motor of the centrifuge?

2008-01-07View Original

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What is the typical number of poles in the motors used for centrifuges, dryers, sifters, etc.? 2? 4? or 6? 8? Thank you. Which motor model should I choose? This post was last edited by ihuihui99 on 2008-1-7 at 20:21.]
Reply #22008-01-08
Regarding the choice of the number of poles in the centrifuge motor, 4-pole motors are generally preferred. First, it is necessary to determine the speed at which the centrifuge operates; based on that, the motor speed can be set.
Reply #32008-01-17
Wow, the number of poles determines the speed of the motor. The choice of pole count depends on the desired speed, which is determined by the manufacturing process
Reply #42008-01-20
The rotation speed is determined by the process, while the motor is controlled electrically
Reply #52008-01-21
The centrifuges are controlled by frequency converters; that’s what we use in our unit as well
Reply #62008-01-22
What do you want to separate? Generally, 4 poles are used; the higher the rotation speed, the greater the risk
Reply #72008-01-22
The speed is selected according to the process requirements, and the appropriate motor is chosen accordingly.
Reply #82008-01-28
Select the motor according to the speed required by the process, or use an inverter in combination with an inverter-driven motor for control
Reply #92008-02-10
Every centrifuge comes with a rated maximum speed at the time of manufacture, and it must under no circumstances be operated above this speed! ! ! For ordinary steel, the linear velocity when used in a centrifuge must not exceed 36 meters per second! You can refer to this when selecting a motor.
Reply #102008-02-13
It is generally 4-pole; for applications with modest requirements, a pulley is used to adjust the speed ratio, while for more demanding applications, variable frequency drives are used.
Reply #112008-02-25
Our factory has a complete set of facilities; it seems to be level 4
Reply #122008-04-15
Our factory mainly uses 4-pole motors with capacities of 5.5 and 7.5 Kw; braking is generally achieved through friction, while heavy-load starting is accomplished by using a weight attached to the motor’s output end.
Reply #132009-05-26
You need to ask yourself about the speed of your equipment and the diameter of the shaft on which the pulley is designed
Reply #142009-05-27
It mainly depends on your process requirements. Generally, centrifuges have 4 or 6 poles more often. It is best to use variable frequency control, as this facilitates process control.

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