|
 
 
 |
CD® Single Flex Coupling
Aluminum Hubs
Available in 1.85"
to 6" diameters (47mm to 152mm), with continuous torque to 6,350
inch pounds (718Nm). Misalignment up to 3° angular, 0.040"
(1mm) parallel and 0.130" (3.3mm) axial.
|
 |
The single disc
pack coupling is an excellent choice for servo motor applications, use
in pairs for floating shaft applications, and many other uses where
a small amount of parallel misalignment is needed and where precise
alignment is difficult to achieve.
|
Performance Information
Set
Screw Aluminum Hubs Dimensions Chart
Clamp
Style Aluminum Hubs Dimensions Chart
Single
Flex Aluminum
Hubs Performance
Information
|
|
6A18A(C) |
6A22A(C) |
6A26A(C) |
6A30A(C) |
6A37A(C) |
6A45A(C) |
6A52A(C) |
6A60A(C) |
| Max.
HP/100 RPM |
.29 |
.43 |
.75 |
1.27 |
2.54 |
3.97 |
5.65 |
10.08 |
|
Continuous
Rated Torque
in-lbs (Nm)
|
180
20 |
270
30 |
475
53 |
800
90 |
1600
181 |
2500
282 |
3560
402 |
6350
718 |
Torsional
Stiffness
In-lbs/Deg. (Nm./Rad) |
1800
11,650 |
2680
17,352 |
3100
20,100 |
6638
42,976 |
10,374
67,167 |
19,138
123,909 |
26,049
168,656 |
41,485
268,595 |
|
Maximum
Speed
|
|
|
|
|
|
|
|
|
| A
Hub (RPM) |
17000 |
15000 |
13000 |
11000 |
9000 |
7500 |
6400 |
5600 |
| Clamp
Hub (RPM) |
15000 |
13500 |
11500 |
9500 |
8000 |
6700 |
5800 |
5200 |
|
Misalignments
|
|
|
|
|
|
|
|
|
|
Angular
Degrees
|
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
|
Parallel:
Inch (mm)
|
.004
0.10 |
.006
0.15 |
.008
0.20 |
0.010
0.3 |
0.013
0.3 |
0.015
0.4 |
0.018
0.5 |
0.020
0.5 |
|
Axial:
Inch (mm)
|
.030
9.8 |
.036
0.9 |
.043
1.1 |
0.050
1.3 |
0.070
1.8 |
0.090
2.3 |
0.110
2.8 |
0.130
3.3 |
| A
HUB |
|
|
|
|
|
|
|
|
|
Unit
Weight
at Max Bore
Lb. (kg.)
|
0.17
0.08 |
0.39
0.18 |
.56
0.25 |
.85
0.38 |
1.72
0.78 |
2.88
1.31 |
4.37
1.98 |
6.57
2.98 |
|
Unit
Inertia
at Max Bore
lb-in2 (kg-cm2)
|
0.08
0.23 |
0.26
0.76 |
0.42
1.24 |
0.89
2.59 |
2.91
8.52 |
7.10
20.8 |
14.3
41.8 |
28.3
82.8 |
| Clamped
Hub (C) |
|
|
|
|
|
|
|
|
|
Unit
Weight
at Max Bore
Lb. (kg.)
|
0.34
0.15 |
0.52
0.24 |
0.72
0.33 |
1.18
0.54 |
2.44
1.11 |
3.28
1.49 |
4.91
2.23 |
7.45
3.38 |
|
Unit
Weight
at 1/2 Max Bore
Lb. (kg.)
|
0.30
0.13 |
0.46
0.21 |
0.63
0.28 |
0.89
0.40 |
1.86
0.84 |
3.16
1.43 |
4.20
1.91 |
6.36
2.89 |
|
Unit
Inertia
at Max Bore
Lb. (kg.)
|
0.17
0.50 |
0.35
1.02 |
0.62
1.80 |
1.36
3.97 |
4.15
12.13 |
8.31
24.29 |
17.1
50.1 |
33.6
98.3 |
|
Unit
Inerta
at 1/2 Max Bore
Lb. (kg.)
|
0.10
0.30 |
0.29
0.84 |
0.45
1.30 |
0.87
2.54 |
2.97
8.68 |
7.07
20.68 |
13.1
38.3 |
25.8
75.6 |
|
|
|
Notes:
|
- Peak torque
is two times the continuous torque rating.
- Weight and
Inertia data are for maximum bore in Style "A" and Style
"B" hubs.
- Consult
factory for speeds higher than those listed and balancing requirements,
if necessary.
- Consult
factory for higher torque and higher torsional stiffness couplings.
- Sizes larger
than 6" (152 mm) in diameter are not stocked and will require
longer delivery time.
|
|
| |
Single
Flex Aluminum Hubs
Dimensional Information
Back
to top
Click here for Clamp Style Aluminum Hubs
|
|
Single
Flex Aluminum
Hubs Dimension Information
|
|
6A18A |
6A22A |
6A26A |
6A30A |
6A37A |
6A45A |
6A52A |
6A60A |
| A |
Inch
(mm) |
1.85
47.0 |
2.25
57.2 |
2.59
66 |
3.00
76.2 |
3.75
95.3 |
4.50
114 |
5.25
133 |
6.00
152 |
| B |
Inch
(mm) |
.625
15.9 |
.94
23.8 |
1.06
27 |
1.25
31.8 |
1.44
36.5 |
1.69
42.9 |
1.94
49.2 |
2.44
61.9 |
| C |
Inch
(mm) |
.276
7.0 |
.31
7.8 |
.31
7.8 |
0.46
11.7 |
0.52
13.3 |
0.58
14.8 |
0.65
16.4 |
0.77
19.5 |
Max
Bore
Ea
A Hub |
Inch
(mm) |
.625
16 |
.625
16 |
.750
19 |
1.000
25 |
1.250
32 |
1.625
42 |
1.875
48 |
2.250
60 |
|
Ga
A Hub
|
Inch
(mm) |
1.13
28.6 |
1.22
31 |
1.50
38.2 |
1.71
43 |
2.19
56 |
2.69
68 |
3.31
84 |
3.67
93 |
| H |
Inch
(mm) |
.79
20.1 |
.91
23.1 |
1.00
25.4 |
1.21
31 |
1.51
38 |
1.81
46 |
2.10
54 |
2.42
61 |
| L |
Inch
(mm) |
1.53
38.8 |
2.18
55.4 |
2.43
61.7 |
2.96
75 |
3.40
86 |
3.96
101 |
4.52
115 |
5.64
143 |
| X |
Inch
(mm) |
0.0
0 |
.51
13 |
.39
9.9 |
0.39
9.9 |
0.68
17.3 |
0.91
23.1 |
0.73
18.5 |
0.69
17.5 |
|
Notes:
|
For applications
such as man lifts, ski/tow lifts, freight /passenger elevators or
escalators, consult factory.
"X" dimension
is the minimum bolt travel required beyond the hub to disassemble
the disc pack from the hubs.
Rotating equipment
is potentially dangerous. The user should be sure suitable
guarding is provided and applicable safety codes are met.
|
|
