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Hailing Magnetic Powder Brake >> Magnetic Powder Brake >> Hollow shaft flange type magnetic powder brake (CZK type)

Magnetic powder brake

Complete dynamometer system

Magnetic powder brake

Magnetic powder clutch

Tension control system

Photoelectric correction system

Magnetic particle

Hollow shaft flange type magnetic powder brake (CZK type)

Specifications
Rated torque Nm
Rated current A
Slip power Kw
Magnetic powder dosage g
cooling method
Dimensions
Hollow shaft size
Flange connection size
D
L
d (h)
b
L1
D3 (h)
D2
D1
M
L2
CZK-2.5
25
0.8
0.35
40
Double-sided heat sink
185
80
25
8
2.5
90
105
120
6
6
CZK-5
50
0.8
0.5
60
Double-sided heat sink
200
104
30
8
6
100
115
133
8
8
CZK-10
100
1.2
3
120
Stator water-cooled double-sided heat sink
270
121
40
12
8
135
182
236
10
10
CZK-20
200
2.5
5
200
Stator water cooling
300
136
45
14
5
180
220
250
10
10
CZK-40
400
2.2
7
380
Stator water cooling
380
190
50
14
5
165
195
220
10
10
CZK-50
500
2.5
8
400
Stator water cooling
400
156
62
18
6
200
240
330
12
12
CZK-63
630
2.5
9
500
Stator water cooling
400
156
62
18
6
200
240
330
12
12
CZK-100
1000
2.5
18
1000
Single and double water cooled
480
390
60
18
6
185
343
385
12
100
CZK-200
2000
3
30
1800
Single and double water cooled
570
435
75
20
8
200
433
490
12
110
CZK-500
5000
3
45
4200
Single and double water cooled
776
525
90
25
8
250
586
640
12
140

Definition of magnetic powder brake:
The magnetic powder chain formed by the braking component and the moving component by means of the electromagnetic attraction force between the magnetic powder, and the friction between the working surface and the working surface generate a braking function of the brake.

Water-cooled magnetic powder brakes and clutches shall not be under pressure at the water outlet (water pressure not greater than 1.5 / cm2) after operation The rotor has a water-cooled magnetic powder brake, and there is a small drip hole on the inner end of the water outlet. If water is found, the water seal of the same model should be replaced in time, and it must not be blocked. Naturally cooled or air-cooled brakes, clutches, and surface temperatures must not exceed 80 degrees Celsius. Forced cooling with a fan or blower. If the margin is large, the rotation speed is low, and the surface temperature is low, water may not flow.

Magnetic powder clutch and magnetic powder brake mainly have the following excellent characteristics:

The output torque is approximately proportional to the excitation current, and has a good linear relationship between the rated current and the rated torque. The range of torque control is wide and the control precision is high. A wide range of torque adjustment and precise fine-tuning can be achieved by simple methods. The output torque can be easily adjusted by adjusting the control current, and the control power is small (about %), The output torque is large (up to tens of thousands, which provides convenience for simplifying the control method. Therefore, under the same use function, it has a simpler structure and lower cost.

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