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Home - Products - Flexible Couplings - Charts - MC Series Chart
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Basic Model Number |
Dimensional Information |
Standard Bore Diameters |
PerformanceData |
Inertia |
ScrewSize |
Seating Torque |
Center Line |
|
Integral Clamp Attachment |
Set Screw Attachment |
Outside Diameter Designator |
D
Outside Diameter (in.) |
L
Length
(in.) |
(+.002in/-.000in)
Note 6 |
Momentary Dynamic Torque
Note 2
(lbin) |
Torsional Rate (degree/lbin) |
x.10-4
(lbinsec2)
Note 7 |
Integral Clamp
Note 4 |
Set Screw
Note 4 |
(lbin) |
(in) |
Size
in.& (mm) |
Bore Designator (1/32nd in) |
|
MCAC |
|
100 |
1 |
1.75 |
0.250 (6.35)
0.313 (7.95)
0.375 (9.53) |
8
10
12 |
26
23
20 |
0.270
0.370
0.530 |
0.41 |
6-32 |
|
19 |
.15 |
|
|
MCA |
|
10-24 |
25 |
.15 |
|
MCAC |
|
125 |
1¼ |
2.37 |
0.313 (7.95)
0.375 (9.53)
0.500 (12.70) |
10
12
16* |
51
47
38 |
0.130
0.170
0.300 |
1.3 |
10-24 |
|
50 |
.22 |
|
|
MCA |
|
1/4-20 |
65 |
.20 |
|
MCAC |
|
150
|
1½ |
2.62 |
0.375 (9.53)
0.500 (12.70) |
12
16 |
100
88 |
0.065
0.100 |
3.1 |
10-24 |
|
50 |
.22 |
|
|
MCA |
|
1/4-20 |
65 |
.20 |
|
MCAC |
|
200 |
2 |
3.00 |
0.500 (12.70)
0.625 (15.88) |
16
20 |
178
164 |
0.035
0.049 |
11.4 |
1/4-20 |
|
120 |
.26 |
|
|
MCA |
|
1/4-20 |
65 |
.30 |
|
MCAC |
|
225 |
2¼ |
3.50 |
0.625 (15.88)
0.750 (19.05)
0.875 (22.23) |
20
24
28 |
286
262
233 |
0.024
0.032
0.044 |
21.5 |
1/4-20 |
|
120 |
.26 |
|
|
MCA |
|
1/4-20 |
65 |
.40 |
HELICAL MC SERIES, Stainless Steel, Technical Data
|
Basic Model Number |
Dimensional Information |
Standard Bore Diameters |
PerformanceData |
Inertia |
Screw Size |
Seating Torque |
CenterLine |
|
Integral Clamp Attachment |
Set Screw Attachment |
Outside Diameter Designator |
D
Outside Diameter (in.) |
L
Length
(in.) |
(+.002in/-.000in)
Note 6 |
Momentary Dynamic Torque
Note 2
(lbin) |
Torsional Rate (degree/lbin) |
x.10-4
(lbinsec2)
Note 7 |
Integral Clamp
Note 4 |
Set Screw
Note 4 |
(lbin) |
(in) |
Size
in.& (mm) |
Bore Designator (1/32nd in) |
|
MC7C |
|
100 |
1 |
1.75 |
0.250 (6.35)
0.313 (7.95)
0.375 (9.53) |
8
10
12 |
51
46
40 |
0.098
0.140
0.190 |
1.1 |
6-32 |
|
19 |
.15 |
|
|
MC7 |
|
10-32 |
25 |
.15 |
|
MC7C |
|
125 |
1¼ |
2.37 |
0.313 (7.95)
0.375 (9.53)
0.500 (12.70)
0.625 (15.88) |
10
12
16*
20* |
98
91
74
54 |
0.048
0.062
0.110
0.210 |
3.8 |
10-32 |
|
56 |
.22 |
|
|
MC7 |
|
1/4-28 |
65 |
.20 |
|
MC7C |
|
150 |
1½ |
2.62 |
0.375 (9.53)
0.500 (12.70)
0.625 (15.88) |
12
16
20 |
194
170
140 |
0.024
0.037
0.060 |
8.7 |
10-32 |
|
56 |
.22 |
|
|
MC7 |
|
1/4-28 |
65 |
.20 |
|
MC7C |
|
200 |
2 |
3.00 |
0.500 (12.70) 0.625 (15.88)
0.750 (19.05) |
16
20
24 |
347
319
282 |
0.013
0.018
0.025 |
31.9 |
1/4-28 |
|
135 |
.26 |
|
|
MC7 |
|
1/4-28 |
65 |
.30 |
|
MC7C |
|
225 |
2¼ |
3.50 |
0.625 (15.88)
0.750 (19.05)
0.875 (22.23)
1.000 (25.40) |
20
24
28
32 |
556
510
454
392 |
0.009
0.012
0.016
0.023 |
60.0 |
1/4-28 |
|
135 |
.26 |
|
|
MC7 |
|
1/4-28 |
65 |
.40 |
*Refer to note 8 Notes
1. Shaft misalignments:
Angular 5 degrees
Parallel Offset .030 in. (.060 in. T.I.R.)
Axial Motion + .010 in.
2. Dynamic torque ratings are momentary values. For non-reversing applications divide by 2. Divide by 4 for reversing applications. Should the torque ratings be marginal for your application, contact us for analysis.
3. Material : 7075-T6 aluminum alloy
Finish: clear anodize
or Material: 17-4 PH high-strength stainless steel.
Finish: natural
4. Metric fasteners available on request.
5. Manufacturing dimensional tolerances unless otherwise specified are:
fraction +1/64
x.xx +.01 in.
6. Click Here for other available bore dimensions.
7. Inertia is based on smallest standard bore diameter.
8. With integral clamp attachments only, this bore size requires an operating clearance diameter greater than coupling outside diameter.
9. Inch and metric keyways available.
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