Magnetic Powder Brake Dynamometer for Continuous Motor Load Testing
The magnetic powder dynamometer is composed of a stator, a solid rotor, a magnetic coil, a magnetic particle medium, a bracket, a bottom plate, etc., when the internal coil of the magnetic particle dynamometer passes through the current, a magnetic field is generated, so that the internal magnetic particles are arranged into magnetic chains according to the magnetic field lines, and the pulling force generated by the magnetic particle chain becomes the resistance to prevent the rotor from rotating, and the force is the load moment. The load torque can be changed by changing the excitation current.
Features:
1.Simple structure, compact, large braking torque
2.Good stability, fast dynamic response
3.Long service life, easy maintenance
It is suitable for occasions with high torque and low speed, such as constant torque with load starting, asynchronous motors, reducers, hydraulic motors, mining machinery and other power machinery.
model number |
Maximum torque |
Maximum speed |
Maximum operating power |
|
(N.m) |
(rpm) |
Five minutes.(W) |
progression(W) | |
| CNF50K | 5 |
5000 |
250 |
100 |
| CNF50K S/F | 5 |
5000 |
800 |
400 |
| CNF100K | 10 |
5000 |
400 |
200 |
| CNF100K S/F | 10 |
5000 |
1500 |
800 |
| CNF200K | 20 |
4000 |
800 |
400 |
| CNF200K S/F | 20 |
4000 |
3000 |
1500 |
| CNF500K | 50 |
4000 |
1200 |
600 |
| CNF500K S/F | 50 |
4000 |
4000 |
2000 |
| CNF1KK | 100 |
3000 |
1200 |
800 |
| CNF1KKS | 100 |
3000 |
6000 |
3000 |
| CNF2KK | 200 |
1500 |
1500 |
1000 |
| CNF2KKS | 200 |
1500 |
8000 |
5000 |
| CNF50KKS | 5000 |
500 |
55K |
45K |
* Multiple measures can be taken to increase the operating power of the dynamometer, which can be requested when an order is being placed.
* Specifications not listed in the table can be customized according to customer
requirements.
* The low-temperature water-cooled dynamometer with S must be equipped with a low-temperature circulating cooling-water tank device. An air-cooled dynamometer with F must be equipped with an air-cooling device.
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