High Speed UM 4630
Classification: Universal Motor
Application: Paper Shredder, Mixer, Blender, Juicer, electric tool, etc.
Notes: The motors can be designed according to customer requirements
Basic Info.
Product Description
| Operating Voltage | 1)100~120V/50/60Hz 2)220~240V/50/60Hz |
| Motor speed | No load: 23000~35000RPM Load: 14000~18000RPM |
| Nominal power | 125W |
| Shaft diameter | Ø6.35 |
| Stator winding type | Winding embedded (single coil & double coil) |
| enameled wire | 1) Stator: copper wire & copper clad aluminum & aluminum wire; 2) Rotor: copper wire |
| protector | Fuse & Impedance Protection |
| Main application | Electric Knife & Hand Blender |
FAQ
1.Q: Are you trading company or manufacturer ?
A: We are the manufacturer with 20 years experiences.
2.Q:What's your main products?
A: DC Micro Motor and Gear Motor,Auto dc motor, Electric motor, Gear Motor, DC Motor, Brush DC motor, Brushless DC motor,Spur Gear motor, Micro Motor, Vibration motor etc.
3.Q:What's the main usage of the micro dc gear motor?
A: Our motor widely used in Home Appliance,Office Equipment,Health-care appliance,Sanitation industry, High-class toy,Banking System,Electronic and electrical tools,automation industry, bank equipments,payment equipments,vending machines,power door lock,electric door lock.
Q:Do you accept OEM/ODM?
A: Sure,Our R&D team have 7 experienced enginners,tell us your needs and we could make it.
Q:What i need to provide if i want to make a customized order?
A: Please kindly tell us the voltage,speed,torque and overall dimension.
Q:What if i don't know the above data?
A: Please tell us the usage we will give you professional advance.
Q: How about Sample order?
A: Sample is available,the extra fee due to the model type.
Product knowledge
The working principle of single-phase series motor
The structure of the series motor and the DC series motor is the same, so the instantaneous working state of the two is the same. We can first understand the working principle of the DC series motor, and then change a little to understand the work of the series motor. principle.
The working principle of the series excitation motor is relatively simple, as it was mentioned in the previous textbook.
Current enters the coil on the left, passes through the rotor winding, and exits the coil on the right. According to the magnetic effect of the current, the stator winding will generate a magnetic field whose direction is from N to S in the figure. Because the direction of the current is fixed, the direction of the magnetic field is also fixed.
At the same time, the rotor winding into which the current flows will be affected by the electromagnetic force, and the direction of the force can be judged according to the left-hand rule. The coils in the range of the N and S poles are subjected to the same amount of force, but in different directions, and the electromagnetic torque will cause the rotor to start to rotate.
Due to the electromagnetic force plus inertia, after the rotor rotates for half a circle, because of the existence of the commutator, the direction of the current flowing into the rotor coil will change, so that the direction of the force in the range of N and S will remain unchanged, and the rotor will continue to rotate. go down.
This is the working principle of the DC series motor. Because the single-phase series motor is connected to alternating current, the direction of the current is constantly changing, and the direction of the magnetic field generated by the stator winding is also changing, but the current direction of the rotor winding changes synchronously. , so the force direction of the rotor will not change.
I would like to say a few words about the commutator. When connecting to direct current, the commutator does play a role in changing the direction of the rotor winding current, but when connecting to alternating current, the change in direction is caused by the characteristics of the alternating current itself. It seems that it is not particularly appropriate to call the commutator in the phase series motor. In addition, about the left-right hand rule, the ampere rule, electromagnetic induction, etc., the previous article has already introduced it, and I will not repeat it here. Friends who need it can go to the previous article about three-phase asynchronous motors.
Characteristics of single-phase series excitation (series excitation) motors
The series motor has the advantages of starting without capacitors, fast speed, and large starting torque, but it also has disadvantages such as high noise, easy wear of carbon brushes, and strong electromagnetic interference.
Why can the speed of the series motor be very high?
The speed of the series motor is relatively high, which can reach tens of thousands of revolutions, or even higher. Like a hand drill, the motor speed is above 6000 rpm.
Hot Tags: high speed um 4630, China, manufacturers, suppliers, factory, wholesale, customized, quotation, discount, price, buy, cheap
You Might Also Like
Send Inquiry