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Home - Products - Flexible Couplings - Charts - H-Series-Chart
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Basic Model Number |
Dimensional Information |
Standard Bore Diameters |
Performance Data |
Inertia |
Screw Size |
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.10-5 (lbinsec2) Note 7 |
Integral Clamp
Note 4 |
Set Screw
Note 4 |
(lbin) |
(in.) |
|
Size
in.& (mm) |
Bore Designator (1/32nd in.) |
|
HCR |
|
050 |
1/2 |
0.75 |
0.094 (2.39)
0.125 (3.18) |
3
4 |
7.5
7.0 |
0.36
0.48 |
0.31 |
1-72 |
|
4.0 |
.09 |
|
|
HR |
0.50 |
0.19 |
|
2-56 |
1.3 |
.06 |
|
HCR |
|
062 |
5/8 |
0.80 |
0.125 (3.18)
0.157 (3.99)
0.188 (4.78) |
4
5
6 |
14
13
12 |
0.19
0.24
0.31 |
0.78 |
2-56 |
|
4.5 |
.10 |
|
|
HR |
0.62 |
0.58 |
|
4-40 |
4.3 |
.07 |
|
HCR |
|
075 |
3/4 |
0.90 |
0.125 (3.18)
0.157 (3.99)
0.188 (4.78)
0.250 (6.35) |
4
5
6
8 |
21
20
20
17 |
0.11
0.13
0.16
0.25 |
1.8 |
4-40 |
|
10 |
.12 |
|
|
HR |
0.75 |
1.5 |
|
6-32 |
8.0 |
.09 |
|
HCR |
|
087 |
7/8 |
1.06 |
0.188 (4.78)
0.250 (6.35)
0.313 (7.95) |
6
8
10* |
37
34
30 |
0.072
0.10
0.15 |
4.1 |
6-32 |
|
19 |
.15 |
|
|
HR |
0.87 |
3.3 |
|
6-32 |
8.0 |
.10 |
|
HCR |
|
100 |
1 |
1.25 |
0.250 (6.35)
0.313 (7.95)
0.375 (9.53) |
8
10
12 |
52
47
42 |
0.062
0.086
0.12 |
8.3 |
6-32 |
|
19 |
.15 |
|
|
HR |
1.00 |
6.5 |
|
10-32 |
25 |
.15 |
|
HCR |
|
112 |
1 1/8 |
1.5 |
0.250 (6.35)
0.313 (7.95)
0.375 (9.53)
0.500 (12.70) |
8
10
12
16 |
83
78
71
55 |
0.035
0.045
0.061
0.12 |
15.6 |
6-32 |
|
19 |
.15 |
|
|
HR |
1.12 |
11.3 |
|
10-32 |
25 |
.14 |
|
HCR |
|
125 |
1 1/4 |
1.62 |
0.375 (9.53)
0.500 (12.70)
0.625 (15.88) |
12
16*
20* |
94
77
57 |
0.041
0.071
0.130 |
26.0 |
10-32 |
|
56 |
.22 |
|
|
HR |
1.25 |
19.4 |
|
1/4-28 |
65 |
.16 |
*Refer to note 8
Notes
1. Shaft misalignments:
Angular 5 degrees
Parallel Offset .010 in. (.020 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 used for ACR / AR series.
Finish: clear anodize
or Material: 17-4 PH high-strength stainless steel used for HCR / HR series.
Finish: natural
4. Metric fasteners available on request.
5. Manufacturing dimensional tolerances unless otherwise specified are:
fraction + 1/64
x.xx + .01 in.
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.
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