J Series

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J Series Technical Data Information


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Model Type and Size		H1/4	H1/2	J3/4	J1	J2	J5	J10	J20	J25	J40
CAPACITY IN POUNDS (P)		500	1,000	1,500	2,000	4,000	10,000	20,000	40,000	50,000	80,000
DIAMETER OF LOAD SCREW		0.500	0.625	0.625	0.750	1.000	1.500	1.750	2.500	2.750	4.250
LEAD OF SCREW		0.250	0.250	.25L/.13H	0.250	0.250	0.333	0.333	0.500	0.500	0.667
GEAR CENTERS		0.946	0.946	0.941	1.504	1.835	2.260	3.014	3.675	4.009	5.164
GEAR RATIO	LOW	5:1	5:1	5:1	5:1	6:1	5 1/3:1	6:1	8:1	9:1	20:1
	MEDIUM					8:1	12:1
	HIGH	10:1	10:1	5:1	10:1	12:1	24:1	12:1	16:1	18:1
(TPI) TURNS OF INPUT SHAFT FOR 1" OF RISE	LOW	20	20	20	20	24	16	18	16	18	30
	MEDIUM					32	32
	HIGH	40	40	40	40	48	72	36	32	36
(Tp) STATIC TORQUE REQUIRED TO LIFT ONE POUND (lb-in)	LOW	0.024	0.026	0.026	0.028	0.028	0.042	0.046	0.050	0.039	0.032
	MEDIUM					0.024	0.027
	HIGH	0.013	0.015		0.017	0.018	0.019	0.029	0.032	0.024
NO LOAD TORQUE (lb-in) (To)		1.5	2.0	1.0	3.0	4.0	5.0	7.0	9.0	10.0	12.0
MAXIMUM INPUT RPM		1725	1725	2587	2587	2587	1725	1725	1725	1450	1450
APPROXIMATE WEIGHT IN POUNDS	0" TRAVEL	2.3	2.3	2	9	13	23	47	90	103	192
APPROXIMATE WEIGHT IN POUNDS	PER INCH	0.1	0.1	0.1	0.2	0.4	0.7	0.9	1.8	2.1	4.6
RADIUS OF GYRATION ( r )		0.094	0.125	0.125	0.156	0.218	0.334	0.396	0.566	0.628	0.985

2525 Gardner Road - Broadview, Illinois 60155 - Phone: 1.800.323.9114 - Fax: 1.708.865.0894