DC electromagnetic brake rated voltage 24V, widely used in cranes, elevators, ships, metallurgy, construction, chemicals, food, machine tools, packaging and other machinery.
Specification:
Model |
ATO-FBD1-006 |
ATO-FBD1-015 |
ATO-FBD1-025 |
ATO-FBD1-050 |
ATO-FBD1-100 |
ATO-FBD1-200 |
ATO-FBD1-400 |
Static Torque[kgf-m](N-m) |
0.6 (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) |
Rated Voltage |
DC 24V |
Power (W) at DC 24V, 20℃, no load |
11 |
15 |
20 |
25 |
35 |
45 |
60 |
Weight |
0.32 |
0.58 |
1.07 |
1.97 |
3.45 |
7.1 |
12.2 |
Maximum Speed (r/min) |
1800 |
Document |
Download Electromagnetic Brake Installation Manual |
Electromagnetic Brake Dimension (Unit=mm)

Model |
ATO-FBD1-006 |
ATO-FBD1-015 |
ATO-FBD1-025 |
ATO-FBD1-050 |
ATO-FBD1-100 |
ATO-FBD1-200 |
ATO-FBD1-400 |
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 (Hole Dimension) |
12 |
15 |
20 |
25 |
30 |
40 |
50 |
E |
26 |
31 |
41 |
49 |
65 |
83 |
105 |
Shaft |
Y |
5 |
6 |
7 |
7 |
9.5 |
9.5 |
11.5 |
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° |
8-45° |
m |
2-M4 |
2-M5 |
2-M6 |
2-M8 |
2-M10 |
a |
0.2(±0.05) |
0.3+0.05-0.1 |
0.5-0-0.2 |
b |
4 |
5 |
5 |
7 |
7 |
10 |
12 |
t |
1.8 |
2.3 |
2.3 |
3.3 |
3.3 |
3.8 |
3.8 |
Electromagnetic brake applications

Tips: How the electromagnetic brake works?
The electromagnetic power-off brake is mainly composed of a magnetic yoke equipped with a coil, an armature, a coupling plate, a spring, a friction disk, a gear sleeve and the like. The spring is installed in the magnetic yoke, and the armature can move in the axial direction. The magnetic cymbal is fixed to the frame by mounting screws to adjust the gap. After the specified value is not moved, the gear sleeve is connected to the transmission shaft through the key, and the outer teeth of the gear sleeve mesh with the internal teeth of the friction disc.
When the magnetic field coil is energized, the stator generates a magnetic field, and the armature plate is sucked, friction between the lining (on stator) and armature plate, the braking action has been generated. When the power is off, the magnetic field disappears, and the armature plate is pulled back to the original position by the spring sheet due to the absence of the magnetic field, meantime, the clearance is formed, and the brake is completed.