The magnetic clutch suppliers, as a key profit-maker in Sunrise Group (Dongguan) Industrial Co., Ltd, is always recognized for high cost-performance ratio and specific application. 'These are reasons for its good sales here,' is a comment made by our purchaser. This can be attributed to the design, manufacturing, and quality control mainly. At the very beginning, we carried out a lot of market research and analyzed the consumers' demands. This is the basis for the design which was then proven to be a perfect combination of aesthetics and functions. The manufacturing is standardized and traceable. This guarantees the product quality from the source. The final inspection is also very important, making the product 100% assured.
With many years of rich export experience, we have accumulated a solid customer base in the global market. The innovative ideas and pioneering spirits manifested in our Sunrise branded products have given a major boost to brand influence in the whole world. With the updating of our management efficiency and production precision, we have gained a great reputation among our customers.
SUNRISE is a good showcase about our all round services. Every product can be customized along with reasonable MOQ and intimate services throughout the purchase. Our team, adhering to the saying 'When a business develops, service comes', will combine the products, such as magnetic clutch suppliers, tightly with the services.
How magnetic particle brakes work?
Powder brakes are comprised of an electromagnet and a disk inside a powder chamber. The Powder_Brake_200disk can spin using a shaft that extends to the outside of the chamber. Without any magnetic field the powder acts like a fluid and the disk can spin freely. A magnetic field produced by the electromagnet will harden the powder causing friction so that the disk can no longer spin freely. The tension is controlled by the strength of the electromagnet.
SUNRISE Price Visibility Industrial Machinery Parts Bearing Electromagnetic Brake
Electromagnetic brake operation principle:
Permanent magnetic brake designed for industrial and mobile applications. Brake force is produced via magnets which reduce both size and weight of brake versus spring applied brakes. Armature is mounted via springs which eliminates backlash. Standard brakes can accommodate temperatures up to 140deg C. Brakes can be tuned to provide a controlled stop. Output assemblies easily modified to fit your application
Electromagnetic brake data:
MODEL
FBD-006
FBD-015
FBD-025
FBD-050
FBD-100
FBD-200
FBD-400
Static Torque[kgf-m](N-m)
0.6(0.6)
1.5(15)
2.5(25)
5.0(50)
10(100)
20(200)
40(400)
Dynamic Torque[kgf-m](N-m)
0.5(5)
1.0(10)
2.0(20)
4.0(40)
8(80)
16(160)
32(320)
Power[DC24V](W)at20¡ãC
11
15
20
25
35
45
60
Weight(kg)
0.28
0.5
0.91
1.68
3.15
5.9
10.5
Maximum speed(r/min)
1800
Radius
A1
63
80
100
125
160
200
250
A2
46
60
76
95
120
158
210
A3
34.5
41.5
51.5
61.5
79.5
99.5
124.5
C1
80
100
125
150
190
230
290
C2
72
90
112
137
175
215
270
C3
35
42
52
62
80
100
125
V1
3-3.1
3-4.1
3-5.1
3-6.1
3-8.1
3-10.2
3-12.2
V2
3-6.3
3-8
3-10.5
3-12
3-15
3-18
4-22
V3
3-6
3-7
3-9
3-10.5
3-14
3-17
4-19
D
12
15
15
20
20
25
25
30
30
40
40
50
50
60
E
26
31
41
49
65
83
105
Y
5
6
7
7
9.5
9.5
11.5
Shaft
H
18
20
22
24
26
30
35
J
3.5
4.3
5
5.5
6
7
8
K
2
2.5
3
3.5
4
5
6
L
22
24.5
28
31
35
41.5
48
L1
37
44.5
53
61
73
86.5
102
L2
25.5
28.5
33
37
42
50.5
59
M
15
20
25
30
38
45
54
P
7.5
8
9
9
11.5
13
15.5
T
6
8
10
12
15
18
22
X
1.5
1.8
2.1
2.8
3.4
4.5
5.1
Z
6-60¡ã
8-45¡ã
m
2-M4
2-M5
2-M6
2-M8
2-M10
a
4
5
5
5
5
7
7
7
7
10
10
12
12
15
t
1.8
2.3
2.3
2.3
2.3
3.3
3.3
3.3
3.3
3.8
3.8
3.8
3.8
5
Structure and working principle
The magnetic powder clutch is composed of
active rotor (input shaft) and Yoke with excitation coil. The three parts are
assembled relative concentric and form a system which can rotate relatively.
The annular gap between active rotor and driven rotor is full of alloy powder
which has high magnetic conductivity.
The magnetic powder will be in the state of
loose when the current do not pass the excitation coil. The magnetic powder
will be thrown on the inner wall of active rotor. In this case, there will not
exist the interaction force between the active and driven rotor. So the
magnetic powder clutch is in the state of separation, no torque transmission
exits.
The magnetic powder in the working chamber
will link in a link state under the action of the magnetic flux generated from
the Yoke when the current pass the excitation coil. The magnetic powder clutch
can transfer torque relying on the shear force generated from magnetic chain
and the friction generated from the magnetic powder and working face. In this
case, the magnetic powder clutch is in the state of combination.
When the current is cut off, the magnetic
flux will disappear with the disappearance of the magnetizing current, the
magnetic powder will be in the state of loose under the action of gravity
again, and will be thrown on the inner wall of active rotor under the action of
the centrifugal force. In this case, the magnetic powder clutch will be in the
state of separation again.
The magnetic powder clutch and brake have
the same principle, the magnetic powder brake will form as long as the driven
rotor of the magnetic powder clutch is fixed.
