Professional Design Couplings - Oldham Couplings, Body AL, Elastic PA66 – GOODLUCK
Professional Design Couplings - Oldham Couplings, Body AL, Elastic PA66 – GOODLUCK Detail:

|
Dimension table |
mm |
|||||||
|
Model |
Common DL / D2 inner diameter size |
ΦD |
L |
LF |
LP |
F |
M |
Tightening torque (n.m) |
|
GL-16X18 |
4-5-6-6.35-7-8 |
16 |
18 |
7.1 |
12 |
3.0 |
M3 |
1.2 |
|
GL-20X23 |
5-6-6.35-7-8 |
20 |
23 |
9 |
12.7 |
4.5 |
M4 |
1.7 |
|
GL-20X25 |
5-6-6.35-8-9-9.525-10 |
20 |
25 |
10.1 |
12.7 |
3.0 |
M4 |
2.5 |
|
GL-25X28 |
5-6-8-9-9.525-10-11-12-14 |
25 |
28 |
21 |
17.7 |
2.8 |
M4 |
2.5 |
|
GL-32X33 |
5-6-8-9-9.525-10-11-12-12.7-14-15-16 |
32 |
33 |
14 |
20 |
3.4 |
M4 |
2.5 |
|
GL-40X32 |
8-9-9.525-10-11-12-12.7-14-15-16-17-18-19-20 |
40 |
32 |
14 |
20.3 |
3.2 |
M4 |
2.5 |
|
GL-44X46 |
8-9-9.525-10-11-1212.7-14-15-16-17-18-19-20-22 |
44 |
46 |
20.7 |
18.4 |
3.5 |
M5 |
5 |
|
GL-50X38 |
10-12-12.7-14-15-16-17-18-19-20-22-24-25 |
50 |
38 |
16.5 |
22.35 |
3.8 |
M5 |
5 |
|
GL-55X57 |
10-12-12.7-14-15-16-17-18-19-20-22-24-25-28-30-32 |
55 |
57 |
26.2 |
25.8 |
7.8 |
M5 |
5 |
|
GL-63X47 |
14-15-16-17-18-19-20-22-24-25-28-30-32 |
63 |
47 |
21 |
25.8 |
6.0 |
M6 |
8 |
|
GL-70X77 |
16-17-18-19-20-22-24-25-28-30-32-25-38-40 |
70 |
77 |
37 |
25 |
13.5 |
M8 |
20 |
Technical parameter
|
Technical parameter |
mm |
|||||||
|
Model |
Rated torque (N.m) |
Allowable eccentricity (mm) |
Allowable deflection angle (∠。) |
Allowable axial deviation (mm) |
Allowable speed (RPM) |
Static torsional stiffness (N.m/rad) |
Moment of inertia (N.m) |
Coupling weight (g) |
|
GL-16X18 |
0.7 |
0.8 |
3 |
±0.2 |
9000 |
30 |
3.0X10-7 |
6 |
|
GL-20X23 |
1.2 |
1.5 |
3 |
±0.2 |
3100 |
60 |
1.0X10-6 |
14 |
|
GL-20X25 |
1.25 |
1.2 |
3 |
±0.2 |
7000 |
58 |
3.0X10-7 |
18 |
|
GL-25X28 |
2 |
1.6 |
3 |
±0.2 |
6000 |
130 |
2.8X10-6 |
25 |
|
GL-32X33 |
4.5 |
2 |
3 |
±0.2 |
4800 |
270 |
8.9X10-5 |
44 |
|
GL-40X32 |
9 |
2.4 |
3 |
±0.2 |
3600 |
520 |
2.1X10-5 |
81 |
|
GL-44X46 |
12 |
2.8 |
3 |
±0.2 |
3500 |
560 |
3.8X10-5 |
136 |
|
GL-50X38 |
19 |
2.6 |
3 |
±0.2 |
3000 |
800 |
6.0X10-5 |
142 |
|
GL-55X57 |
22 |
3.3 |
3 |
±0.2 |
2800 |
795 |
9.9X10-5 |
255 |
|
GL-63X47 |
33 |
3 |
3 |
±0.2 |
2500 |
1200 |
2.1X10-4 |
320 |
|
GL-70X77 |
56 |
3.8 |
3 |
±0.2 |
2500 |
1260 |
3.9X10-4 |
445 |
Comparison table of keyway processing dimensions
|
Shaft diameter dimension |
Standard machining dimension of keyway |
Keyway size |
Standard drawing of keyway processing |
|||
|
dl/d2 |
b |
t |
(bxh) |
|
||
|
Slot width |
tolerance |
slot depth |
tolerance |
|||
|
Φ6-Φ7.9 |
2 |
±0.0125 |
1.0 |
±0.10 |
2X2 |
|
|
Φ8-Φ10 |
3 |
±0.0150 |
1.4 |
3X3 |
||
|
Φ10.1-Φ12 |
4 |
1.8 |
4X4 |
|||
|
Φ12.1-Φ17 |
5 |
2.3 |
5X5 |
|||
|
Φ17.1-Φ22 |
6 |
±0.0180 |
2.8 |
6X6 |
||
|
Φ22.1-Φ30 |
8 |
3.3 |
±0.20 |
8X7 |
||
|
Φ30.1-Φ38 |
10 |
±0.0215 |
3.3 |
10X8 |
||
|
Φ38.1-Φ44 |
12 |
3.8 |
12X8 |
|||
|
Φ44.1-Φ50 |
14 |
4.3 |
14X9 |
|||
|
Φ50.1-Φ58 |
16 |
4.4 |
16X10 |
|||
|
Φ58.1-Φ65 |
18 |
4.4 |
18X11 |
|||

Outline dimension table
|
Outline dimension table |
mm |
|||||||
|
Model |
Common DL / D2 inner diameter size |
ΦD |
L |
LF |
LP |
F |
M |
Tightening torque (n.m) |
|
GLC-16X29 |
4-5-6-6.35 |
16 |
29 |
12.5 |
12 |
3 |
M2.5 |
0.8 |
|
GLC-20X33 |
5-6-6.35-7-8 |
20 |
33 |
14.1 |
12.7 |
3.8 |
M2.5 |
0.8 |
|
GLC-25X39 |
5-6-6.35-8-9-9.525-10-11-12 |
25 |
39 |
16.9 |
17.7 |
3.9 |
M3 |
1.2 |
|
GLC-32X45 |
5-6-8-9-9.525-10-11-12-12.7-14-15-16 |
32 |
45 |
20 |
20 |
4.5 |
M4 |
2.5 |
|
GLC-40X50 |
8-9-9.525-10-11-12-14-15-16-17-18-19 |
40 |
50 |
23 |
20.3 |
5.5 |
M5 |
5 |
|
GLC-44X46 |
8-9-9.525-10-11-12-14-15-16-17-18-19-20-22 |
44 |
46 |
20.7 |
18.4 |
7 |
M5 |
5 |
|
GLC-50X53 |
10-11-12.7-14-15-16-17-18-19-20-22-24 |
50 |
53 |
24.2 |
22.35 |
7.5 |
M6 |
8 |
|
GLC-50X58 |
10-11-12.7-14-15-16-17-18-19-20-22-24 |
50 |
58 |
26.5 |
22.35 |
6.3 |
M6 |
8 |
|
GLC-55X57 |
10-11-12.7-14-15-16-17-18-19-20-22-24-25-28 |
55 |
57 |
26.2 |
25.8 |
6.3 |
M6 |
8 |
|
GLC-63X71 |
14-15-16-17-18-19-20-22-24-25-28-30-32 |
63 |
71 |
32.8 |
26.2 |
7.8 |
M8 |
20 |
|
GLC-70X77 |
14-15-16-17-18-19-20-22-24-25-28-30-32-35-38 |
70 |
71 |
37 |
25 |
7.7 |
M8 |
20 |
Technical parameter
|
Technical parameter |
m m |
||||||||
| Model | Rated torque (N.m) |
Allowable eccentricity (mm) |
Allowable deflection angle (∠。) |
Allowable axial deviation (mm) | Allowable speed (RPM) | Static torsional stiffness (N.m/rad) |
Moment of inertia (N.m) | Coupling weight (g) |
|
| GLC-16X29 | 0.7 | 0.8 | 3 | ±0.2 | 9000 | 30 | 3.5X10-7 | 12 | |
| GLC-20X33 | 1..2 | 1.2 | 3 | ±0.2 | 7000 | 58 | 1.5X10-6 | 19 | |
| GLC-25X39 | 2 | 1.6 | 3 | ±0.2 | 6000 | 130 | 3.2X10-6 | 35 | |
| GLC-32X45 | 4.5 | 2 | 3 | ±0.2 | 4800 | 270 | 1.5X10-5 | 67 | |
| GLC40X50 | 9 | 2.4 | 3 | ±0.2 | 3600 | 520 | 4.2X10-5 | 114 | |
| GLC-44X46 | 12 | 2.5 | 3 | ±0.2 | 3500 | 800 | 4.5X10-5 | 140 | |
| GLC-50X53 | 19 | 2.6 | 3 | ±0.2 | 3000 | 800 | 1.0X10-4 | 190 | |
| GLC-50X58 | 19 | 3 | 3 | ±0.2 | 3000 | 800 | 1.1X10-4 | 215 | |
| GLC-55X57 | 25 | 3.2 | 3 | ±0.2 | 3000 | 900 | 1.3X10-5 | 260 | |
| GLC-63X71 | 33 | 3 | 3 | ±0.2 | 2550 | 1200 | 3.5X10-4 | 455 | |
| GLC -70X77 | 56 | 3.5 | 3 | ±0.2 | 2500 | 1260 | 4.1X10-4 | 520 | |
Oldham couplings are three-piece flexible shaft couplings that are used to connect driving and driven shafts in mechanical power transmission assemblies. Flexible shaft couplings are used to counter the inevitable misalignment that occurs between connected shafts and, in some cases, to absorb shock. Material: Uubs are in Aluminium, elastic body is in PA66.
Product detail pictures:
Related Product Guide:
Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Professional Design Couplings - Oldham Couplings, Body AL, Elastic PA66 – GOODLUCK , The product will supply to all over the world, such as: Brunei, Tunisia, Singapore, With the spirit of "credit first, development through innovation, sincere cooperation and joint growth", our company is striving to create a brilliant future with you, so as to become a most valuable platform for exporting our products in China!
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
