CJ Type – Standard Curved Jaw Coupling
- European standard shaft coupling
- Improved torsional softness & angular misalignment capability (up to 1.3°)
- Fail-safe (will still perform if elastomeric “spider” fails)
- No metal to metal contact
- Resistant to oil, dirt, sand, moisture, and grease
CJ Type – Standard Curved Jaw Coupling Additional Resources
- Standard Configuration – 2 Standard Hubs, 1 Elastometric Spider
- Double Bolt (CJDB) – 2 Shaft Hubs, 2 Jaw Rings, 1 Elastometric Spider
- Single Bolt (CJSB) – 1 Shaft Hub, 1 Jaw Ring, 1 Standard Hub, 1 Elastomeric Spider
- Large Flange to Hub (CJLFH) – 1 Standard Hub, 1 Large Flange, 1 Elastometric Spider
- Double Large Flange (CJDLF) – 2 Large Flanges, 1 Elastometric Spider
- Small Flange to Hub (CJSFH) – 1 Standard Hub, 1 Jaw Ring, 1 Elastometric Spider
- Double Small Flange (CJDSF) – 2 Jaw Rings, 1 Spider
- Spacer Coupling (CJSPC) – 2 Standard Hubs, 1 Spacer, 2 Elastometric Spiders
- Drop-out Spacer (CJDSPC) – 2 Standard Hubs, 2 Jaw Rings, 1 Spacer, 2 Spiders
|
|
Maximum |
Wind-Up Angle @ |
Torque |
Torque |
Rated HP @ |
||||
|
|
Speed |
Nominal |
Maximum |
Nominal |
Maximum |
Nominal |
Maximum |
1200 |
1800 |
|
Size |
RPM |
Torque |
Torque |
in-lbs |
in-lbs |
Nm |
Nm |
RPM |
RPM |
|
Urethane Spider – 92 Shore A (Yellow) |
|||||||||
|
14 |
19,000 |
6,4° |
10° |
66 |
133 |
7 |
15 |
1.2 |
1.9 |
|
19/24 |
14,000 |
3,2° |
5° |
88 |
177 |
10 |
20 |
1.7 |
2.5 |
|
24/32 |
10,600 |
3,2° |
5° |
310 |
620 |
35 |
70 |
5.9 |
8.9 |
|
28/38 |
8,500 |
3,2° |
5° |
840 |
1,680 |
95 |
190 |
16.0 |
24.0 |
|
38/45 |
7,100 |
3,2° |
5° |
1,680 |
3,360 |
190 |
380 |
32.0 |
45.0 |
|
42/55 |
6,000 |
3,2° |
5° |
2,345 |
4,690 |
265 |
530 |
45.0 |
65.0 |
|
48/60 |
5,600 |
3,2° |
5° |
2,740 |
5,480 |
310 |
619 |
52.0 |
75.0 |
|
55/70 |
4,750 |
3,2° |
5° |
3,625 |
7,250 |
410 |
819 |
69.0 |
100.0 |
|
65/75 |
4,250 |
3,2° |
5° |
5,530 |
11,060 |
625 |
1250 |
105.0 |
150.0 |
|
75/90 |
3,550 |
3,2° |
5° |
11,320 |
22,650 |
1279 |
2559 |
215.0 |
320.0 |
|
90/100 |
2,800 |
3,2° |
5° |
21,240 |
42,480 |
2400 |
4799 |
400.0 |
600.0 |
|
100/110 |
2,500 |
3,2° |
5° |
29,200 |
58,400 |
3299 |
6598 |
550.0 |
825.0 |
|
110/125 |
2,240 |
3,2° |
5° |
42,480 |
84,960 |
4799 |
9599 |
800.0 |
1210.0 |
|
125/145 |
2,000 |
3,2° |
5° |
58,850 |
117,700 |
6649 |
13298 |
1120.0 |
1680.0 |
|
140 |
1,800 |
3,2° |
5° |
75,670 |
151,340 |
8549 |
1798 |
1440.0 |
2160.0 |
|
160 |
1,500 |
3,2° |
5° |
113,280 |
226,560 |
12798 |
25597 |
2150.0 |
3230.0 |
|
180 |
1,400 |
3,2° |
5° |
165,050 |
330,100 |
18647 |
37295 |
3140.0 |
4715.0 |
|
Urethane Spider – 95/98 Shore A (Red) |
|||||||||
|
14 |
19,000 |
6,4° |
10° |
111 |
221 |
13 |
25 |
2.1 |
3.2 |
|
19/24 |
14,000 |
3,2° |
5° |
150 |
300 |
17 |
34 |
2.5 |
4.0 |
|
24/32 |
10,600 |
3,2° |
5° |
530 |
1,000 |
60 |
113 |
10.0 |
15.0 |
|
28/38 |
8,500 |
3,2° |
5° |
1,415 |
2,830 |
160 |
320 |
25.0 |
40.0 |
|
38/45 |
7,100 |
3,2° |
5° |
2,875 |
5,750 |
325 |
650 |
55.0 |
80.0 |
|
42/55 |
6,000 |
3,2° |
5° |
3,980 |
7,960 |
450 |
899 |
75.0 |
110.0 |
|
48/60 |
5,600 |
3,2° |
5° |
4,645 |
9,290 |
525 |
1050 |
85.0 |
125.0 |
|
55/70 |
4,750 |
3,2° |
5° |
6,060 |
12,120 |
685 |
1369 |
115.0 |
170.0 |
|
65/75 |
4,250 |
3,2° |
5° |
8,320 |
16,640 |
940 |
1880 |
150.0 |
225.0 |
|
75/90 |
3,550 |
3,2° |
5° |
16,990 |
33,980 |
1920 |
3869 |
320.0 |
480.0 |
|
90/100 |
2,800 |
3,2° |
5° |
31,860 |
63,720 |
3600 |
7199 |
600.0 |
900.0 |
|
100/110 |
2,500 |
3,2° |
5° |
43,805 |
87,610 |
4949 |
9898 |
800.0 |
1250.0 |
|
110/125 |
2,240 |
3,2° |
5° |
63,720 |
127,440 |
7199 |
14398 |
1280.0 |
1820.0 |
|
125/145 |
2,000 |
3,2° |
5° |
88,500 |
177,000 |
9999 |
19997 |
1685.0 |
2525.0 |
|
140 |
1,800 |
3,2° |
5° |
113,280 |
226,560 |
12798 |
25597 |
2150.0 |
3235.0 |
|
160 |
1,500 |
3,2° |
5° |
169,920 |
339,840 |
19198 |
38395 |
3235.0 |
4850.0 |
|
180 |
1,400 |
3,2° |
5° |
247,800 |
495,600 |
27996 |
55993 |
4720.0 |
7080.0 |
|
Urethane Spider – 80 Shore A (Blue) – Sizes 14 to 38 |
|||||||||
|
14 |
19,000 |
6,4° |
10° |
35 |
71 |
4 |
8 |
1.0 |
2.0 |
|
19/24 |
14,000 |
3,2° |
5° |
43 |
86 |
5 |
10 |
1.0 |
3.0 |
|
24/32 |
10,600 |
3,2° |
5° |
151 |
301 |
17 |
34 |
3.0 |
9.0 |
|
28/38 |
8,500 |
3,2° |
5° |
407 |
814 |
46 |
92 |
8.0 |
12.0 |
|
38/45 |
7,100 |
3,2° |
5° |
823 |
1,637 |
93 |
185 |
16.0 |
47.0 |
|
Urethane Spider – 64 Shore D (Green) |
|||||||||
|
14 |
19,000 |
4,5° |
7,0° |
142 |
283 |
16.0 |
32.0 |
2.7 |
4.1 |
|
19/24 |
14,000 |
2,5° |
3,6° |
185 |
370 |
21 |
42 |
3.5 |
5 |
|
24/32 |
10,600 |
2,5° |
3,6° |
660 |
1,320 |
75 |
149 |
12.5 |
18 |
|
28/38 |
8,500 |
2,5° |
3,6° |
1,770 |
3,540 |
200 |
400 |
30 |
50 |
|
38/45 |
7,100 |
2,5° |
3,6° |
3,585 |
7,170 |
405 |
810 |
65 |
100 |
|
42/55 |
6,000 |
2,5° |
3,6° |
4,955 |
9,910 |
560 |
1120 |
90 |
140.0 |
|
48/60 |
5,600 |
2,5° |
3,6° |
5,795 |
11,590 |
655 |
1309 |
110 |
165.0 |
|
55/70 |
4,750 |
2,5° |
3,6° |
7,300 |
14,600 |
825 |
1650 |
125 |
200.0 |
|
65/75 |
4,250 |
2,5° |
3,6° |
10,395 |
20,790 |
1174 |
2349 |
190.0 |
290.0 |
|
75/90 |
3,550 |
2,5° |
3,6° |
21,240 |
42,480 |
2400 |
4799 |
400.0 |
600.0 |
|
90/100 |
2,800 |
2,5° |
3,6° |
39,825 |
79,650 |
4499 |
8999 |
750.0 |
1125.0 |
|
100/110 |
2,500 |
2,5° |
3,6° |
54,735 |
109,470 |
6184 |
12368 |
1040.0 |
1550.0 |
|
110/125 |
2,240 |
2,5° |
3,6° |
79,650 |
159,300 |
8999 |
17998 |
1515.0 |
2275.0 |
|
125/145 |
2,000 |
2,5° |
3,6° |
110,630 |
221,260 |
12499 |
24998 |
2100.0 |
3160.0 |
|
140 |
1,800 |
2,5° |
3,6° |
141,600 |
283,200 |
15998 |
31996 |
2690.0 |
4045.0 |
|
160 |
1,500 |
2,5° |
3,6° |
212,400 |
424,800 |
23997 |
47994 |
4045.0 |
6060.0 |
|
180 |
1,400 |
2,5° |
3,6° |
309,750 |
619,500 |
34996 |
69991 |
5900.0 |
8850.0 |
|
Spider Type |
Color |
Temperature Range |
Stock Sizes |
Misalignment |
Typical Applications |
|||
|
|
|
Normal |
Max |
|
Angular |
Parallel |
Axial |
|
|
80 Shore A |
Blue |
-40°F to 212°F (-40°C to 100°C) |
248°F (120°C) |
14-180 |
0.9°-1.3° |
.008-.027 inch (.203-.686 mm) |
.039-252 inch (.991-6400 mm) |
Good dampening properties |
|
92 Shore A |
Yellow |
-40°F to 212°F (-40°C to 100°C) |
248°F (120°C) |
14-180 |
0.9°-1.3° |
.008-.027 inch (.203-.686 mm) |
.039-252 inch (.991-6400 mm) |
General & hydraulic |
|
95/98 Shore A |
Red |
-40°F to 212°F (-40°C to 100°C) |
248°F (120°C) |
14-180 |
0.9°-1.3° |
.008-.027 inch (.203-.686 mm) |
.039-252 inch (.991-6400 mm) |
High torque requirements |
|
64 Shore D |
Green |
-30°F to 230°F (-34°C to 110°C) |
266°F (130°C) |
14-180 |
0.9°-1.3° |
.008-.027 inch (.203-.686 mm) |
.039-252 inch (.991-6400 mm) |
Highly humid environments |
Please Note: 3D CAD Files available for download are now in the Lovejoy digital catalog.
- For Backlash Free: see GS Type
- For US Standard: see L Type
- Or, for other coupling types: see Coupling Preselection Guide