Lovejoy, Inc. : Products : Curved Jaw Couplings : CJ Type

5 Hubs Materials (sintered iron, steel, aluminum, cast iron, or nodular iron materials)
4 Spider Materials (80A, 92A, 95/98A, & 64D shore available)
Max Bore: 200 mm (7.63 inches)
Max Nominal Torque: 27996 Nm (247,800 in-lbs)

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

For Backlash Free: see GS Type
For US Standard: see L Type
Or, for other coupling types: see Coupling Preselection Guide

CJ Type – Standard Curved Jaw Coupling

Catalogs

Installation Instructions