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MAGNETIC COUPLINGS
Magnetic couplings
are employed in seal-less, leak-free magnetic drive pumps used to handle volatile,
flammable, corrosive, abrasive, toxic or foul smelling liquids. The inner
and outer magnet rings are fitted with permanent magnets, hermetically sealed
from the liquids, in a multipole arrangement.
The inner and
outer magnetic rotors are locked together by magnetic forces and work as a
synchronous coupling. The permanent-permanent magnetic couplings create neither
slippage nor induction current during rotation. When excessive torque is applied,
the magnets will decouple, they will not recouple unless the pump is stopped.
Permanent magnetic couplings offer an efficient, leak-proof, cost effective, and more reliable alternative to various conventional sealing methods.
Adobe Acrobat Reader |
P/N
|
Torque
(N.M) |
Torque
(Ft. Lbs.) |
Inner
Rotor (mm)
|
Outer
Rotor (mm)
|
|||||||
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
|||
FCM-0.1
|
0.1
|
0.07
|
12.7
|
4
|
7
|
15
|
6
|
17.5
|
26
|
19
|
27
|
FCM-0.3
|
0.3
|
0.22
|
22
|
8
|
8
|
16
|
8
|
28
|
44
|
22
|
36
|
FCM-1
|
1.0
|
0.7
|
28
|
10
|
12
|
20
|
10
|
35
|
52
|
28
|
44
|
FCM-3
|
3.0
|
2.2
|
35
|
12
|
16
|
25
|
12
|
43
|
60
|
35
|
55
|
FCM-10
|
10.0
|
7.4
|
58
|
16
|
20
|
35
|
20
|
66
|
90
|
50
|
80
|
1. Air gap, g = 1/2 (F - A), can be designed per customers' requirements. |
2. Working temperature: NdFeB: < 140°C, SmCo2:17: < 280°C. |
3. The inertia balance grade for the inner and outer rotor is 6.3G. |
4. The couplings can be designed and manufactured to meet customers' requirements |
Adobe Acrobat Reader |
Technical and Assembly Data
P/N
|
Torque
N.M.max |
Torque
(Ft. Lbs.) |
Inner
Rotor (mm)
|
Outer
Rotor (mm)
|
||||||||||||
A
|
B
|
C
|
E
|
F
|
G
|
H
|
I
|
J
|
K
|
L
|
M
|
N
|
O
|
|||
FCL-3
|
3
|
2.2
|
42
|
20
|
10
|
15
|
25
|
3
|
11.2
|
49
|
30
|
18
|
68
|
75
|
6
|
20.8
|
FCL-8
|
8
|
5.9
|
58
|
26
|
12
|
18
|
35
|
4
|
13.7
|
66
|
30
|
18
|
90
|
85
|
6
|
20.8
|
FCL-16
|
16
|
11.8
|
58
|
26
|
14
|
20
|
62
|
4
|
15.8
|
66
|
40
|
19
|
90
|
120
|
6
|
21.8
|
FCL-22
|
22
|
16.2
|
88
|
50
|
20
|
30
|
50
|
6
|
22.8
|
97
|
50
|
24
|
122
|
120
|
8
|
27.3
|
FCL-30
|
30
|
22.1
|
88
|
50
|
24
|
30
|
62
|
6
|
26.8
|
97
|
50
|
28
|
122
|
130
|
8
|
31.3
|
FCL-50
|
50
|
36.9
|
122
|
80
|
30
|
30
|
50
|
8
|
33.3
|
132
|
60
|
38
|
160
|
130
|
10
|
41.3
|
FCL-65
|
65
|
47.9
|
122
|
80
|
30
|
40
|
65
|
8
|
33.3
|
132
|
60
|
38
|
160
|
145
|
10
|
41.3
|
FCL-80
|
80
|
59.0
|
142
|
90
|
35
|
40
|
65
|
10
|
38.8
|
152
|
80
|
42
|
180
|
165
|
12
|
45.3
|
FCL-110
|
110
|
81.1
|
142
|
90
|
35
|
40
|
80
|
10
|
38.8
|
152
|
80
|
42
|
180
|
180
|
12
|
45.3
|
FCL-140
|
140
|
103.3
|
142
|
90
|
40
|
40
|
110
|
12
|
43.8
|
152
|
80
|
48
|
180
|
210
|
14
|
51.8
|
1. Air gap, g = 1/2 (I - A), can be designed per customers' requirements. 2. Working temperature: NdFeB: < 140°C, SmCo2:17: < 280°C. 3. The inertia balance grade for the inner and outer rotor is 6.3 G. 4. The couplings can be designed and manufactured to meet customers' requirements
Adobe Acrobat Reader |
* The transmissible
torque is from 1N.m to 320NM.
* The transmissible strength is from 1N to 500N.
P/N
|
Torque
N.M.max |
Torque
(Ft. Lbs.) |
Inner
Rotor (mm)
|
Outer
Rotor (mm)
|
|||||||||||
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
I
|
J
|
K
|
L
|
M
|
|||
FCD-3
|
3
|
2.2
|
42
|
20
|
10
|
5
|
15
|
25
|
3
|
11.2
|
49
|
52
|
60/6M4x60°
|
68
|
50
|
FCD-8
|
8
|
5.9
|
58
|
26
|
12
|
10
|
18
|
35
|
4
|
13.7
|
66
|
70
|
80/6M5x60°
|
90
|
65
|
FCD-16
|
16
|
11.8
|
58
|
26
|
14
|
30
|
20
|
62
|
4
|
15.8
|
66
|
70
|
80/6M6x60°
|
90
|
95
|
FCD-22
|
22
|
16.2
|
88
|
50
|
20
|
10
|
30
|
50
|
6
|
22.8
|
97
|
100
|
110/8M6x45°
|
120
|
85
|
FCD-30
|
30
|
22.1
|
88
|
50
|
24
|
20
|
30
|
62
|
6
|
26.8
|
97
|
100
|
110/8M6x45°
|
120
|
100
|
FCD-50
|
50
|
36.9
|
122
|
80
|
30
|
10
|
30
|
50
|
8
|
33.3
|
132
|
136
|
148/8M8x45°
|
164
|
85
|
FCD-65
|
65
|
47.9
|
122
|
80
|
30
|
20
|
30
|
65
|
8
|
33.3
|
132
|
136
|
148/8M8x45°
|
164
|
100
|
FCD-80
|
80
|
59.0
|
142
|
90
|
35
|
20
|
30
|
65
|
10
|
38.8
|
152
|
156
|
168/8M8x45°
|
184
|
100
|
FCD-110
|
110
|
81.1
|
142
|
90
|
35
|
30
|
30
|
80
|
10
|
38.8
|
152
|
156
|
168/12M8x30°
|
184
|
115
|
FCD-140
|
140
|
103.3
|
142
|
90
|
40
|
40
|
40
|
110
|
12
|
43.8
|
152
|
156
|
170/12M10x30°
|
190
|
145
|
FCD-180
|
180
|
132.8
|
142
|
90
|
40
|
60
|
50
|
140
|
12
|
43.8
|
152
|
156
|
170/12M10x30°
|
190
|
180
|
FCD-220
|
220
|
162.3
|
142
|
90
|
48
|
70
|
60
|
160
|
14
|
52.3
|
152
|
156
|
170/12M10x30°
|
190
|
200
|
FCD-280
|
280
|
206.5
|
142
|
100
|
48
|
90
|
60
|
180
|
14
|
52.3
|
152
|
156
|
170/12M12x30°
|
190
|
230
|
FCD-320
|
320
|
236.0
|
164
|
110
|
50
|
90
|
60
|
190
|
16
|
55.3
|
174
|
178
|
196/12M12x30°
|
214
|
230
|
FCD-380
|
380
|
280.3
|
164
|
110
|
50
|
100
|
80
|
240
|
16
|
55.3
|
174
|
178
|
196/12M12x30°
|
214
|
280
|
NdFeB
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