CHUCK JAWS » ACME-KEY JAWS » AUTOBLOK, CUSHMAN, HOWA, LOGANSPORT, AND PRATT BURNERD POWER CHUCKS » Pie Jaw® Pie-Shaped Soft Jaws

AUTOBLOK, CUSHMAN, HOWA, LOGANSPORT,
AND PRATT BURNERD POWER CHUCKS

ACME KEY
PIE-SHAPED SOFT JAWS—ALUMINUM

PART NO. (SINGLE JAW)	CHUCK SIZE	DIAMETER	B HEIGHT	CRITICAL DIMENSIONS				H	J	WEIGHT (LBS)	OLD PART NO.
				D	E	F	SCREW SIZE

CL-PBA8P1	8"	8	4	.670	.601	1-1/4	1/2-13	#10-32	1.90	6.4	CL-A-8LSH-FG CL-A-8LEH-FG

CL-10SP4P	10"	10	2	.625	.781	1-5/8	1/2-13	#10-32	3.22	5	—
CL-10SP4P1			5-1/2							15	—
CL-10A04P	10 & 12"	10	2	.750	1.031	1-3/4	1/2-13	5/16-18	2.72	5	CL-A-T10-FG
CL-10A04P1			4							10	CL-A-T10EH-FG
CL-12-10A04P		12	2-1/2							9.4	—
CL-12-10A04P1			5							17	—
CL-12A04P	12 & 15"	12	3	.875	1.031	2	5/8-11	5/16-18	3.72	11	CL-A-T12-FG
CL-12A04P1			4							15	—
CL-12A04P3			6							19	CL-A-T12EH-FG
CL-15-12A04P		15	3							17	—
CL-15-12A04P1			4							24	—
CL-18-12A04P1		18	4							34	—
CL-15A04P3	15"	15	3	1.000	1.531	2-1/2	3/4-10	3/8-16	4.47	17	CL-A-T15-FG
CL-15A04P			4							24	CL-A-T15EH-FG
CL-15A04P11									4.91	24	—
CL-15A04P5			5						4.47	29	—
CL-15A04P6			6							33	—
CL-15A04P8			8							48	—
CL-18-15A04P3		18	3							29	—
CL-18-15A04P1			4							34	—
CL-21-15A04P1		21	4							45	—
CL-18A04P	18"	18	4	1.250	1.531	2-1/2	7/8-9	3/8-16	4.97	31	—
CL-18-24A54P									5.34	31	CL-A-T18-FG CL-A-T18EH-FG
CL-18A54P		18-1/2							5.72	37	—
CL-20A54P4	21 & 24"	20	4	1.250	1.531	3	7/8-9	3/8-16	6.53	40	—
CL-21-24A54P1		21	4						6.47	45	CL-A-T21-FG CL-A-T21EH-FG
CL-21-24A54P2			5							50	—
CL-22A54P		22-1/4	4						6.97	38	—
CL-24A54P		24	4						6.53	57	CL-A-T24-FG CL-A-T24EH-FG
CL-GL24P1	24"	24	4	.500	1.062	3	3/4-10	#10-32	5.44	69	—
CL-28A54P	28"	28	4	1.250	1.531	3	7/8-9	3/8-16	8.59	81	—
CL-32A54P	24-36"	32	4	1.250	1.531	3	7/8-9	3/8-16	8.59	96	—
CL-32A54P1			5							121	—
CL-32A54P2			6							145	—
CL-42A54P		42	4							182	—

ACME KEY
PIE-SHAPED SOFT JAWS—CAST IRON

PART NO. (SINGLE JAW)	CHUCK SIZE	DIAMETER	B HEIGHT	CRITICAL DIMENSIONS				H	J	WEIGHT (LBS)	OLD PART NO.
				D	E	F	SCREW SIZE

CL-CI-PBA8P1	8"	8	4	.670	.601	1-1/4	1/2-13	#10-32	1.90	19	CL-C-8LSH-FG CL-C-8LEH-FG

CL-CI-10SP4P	10"	10	2	.625	.781	1-5/8	1/2-13	#10-32	3.22	15	—
CL-CI-10SP4P1			5-1/2							45	—
CL-CI-10A04P	10 & 12"	10	2	.750	1.031	1-3/4	1/2-13	5/16-18	2.72	15	CL-C-T10-FG
CL-CI-10A04P1			4							30	CL-C-T10EH-FG
CL-CI-12-10A04P		12	2-1/2							28	—
CL-CI-12-10A04P1			5							51	—
CL-CI-12A04P	12 & 15"	12	3	.875	1.031	2	5/8-11	5/16-18	3.72	33	CL-C-T12-FG
CL-CI-12A04P1			4							44	CL-C-T12EH-FG
CL-CI-12A04P3			6							55	—
CL-CI-15-12A04P		15	3							50	—
CL-CI-15-12A04P1			4							72	—
CL-CI-18-12A04P1		18	4							100	—
CL-CI-15A04P3	15"	15	3	1.000	1.531	2-1/2	3/4-10	3/8-16	4.47	51	CL-C-T15-FG
CL-CI-15A04P			4							72	CL-C-T15EH-FG
CL-CI-15A04P11									4.91	72	—
CL-CI-15A04P5			5						4.47	85	—
CL-CI-15A04P6			6							98	—
CL-CI-15A04P8			8							144	—
CL-CI-18-15A04P3		18	3							85	—
CL-CI-18-15A04P1			4							100	—
CL-CI-21-15A04P1		21	4							135	—
CL-CI-18A04P	18"	18	4	1.250	1.531	2-1/2	7/8-9	3/8-16	4.97	91	—
CL-CI-18-24A54P									5.34	91	CL-C-T18-FG CL-C-T18EH-FG
CL-CI-18A54P		18-1/2							5.72	110	—
CL-CI-20A54P4	21 & 24"	20	4	1.250	1.531	3	7/8-9	3/8-16	6.53	120	—
CL-CI-21-24A54P1		21	4						6.47	135	CL-C-T21-FG CL-C-T21EH-FG
CL-CI-21-24A54P2			5							150	—
CL-CI-22A54P		22-1/4	4						6.97	112	—
CL-CI-24A54P		24	4						6.53	170	CL-C-T24-FG CL-C-T24EH-FG
CL-CI-GL24P1	24"	24	4	.500	1.062	3	3/4-10	#10-32	5.44	205	—
CL-CI-28A54P	28"	28	4	1.250	1.531	3	7/8-9	3/8-16	8.59	242	—
CL-CI-32A54P	24-36"	32	4	1.250	1.531	3	7/8-9	3/8-16	8.59	288	—
CL-CI-32A54P1			5							363	—
CL-CI-32A54P2			6							435	—
CL-CI-42A54P		42	4							545	—

ACME KEY
PIE-SHAPED SOFT JAWS—STEEL

PART NO. (SINGLE JAW)	CHUCK SIZE	DIAMETER	B HEIGHT	CRITICAL DIMENSIONS				H	J	WEIGHT (LBS)	OLD PART NO.
				D	E	F	SCREW SIZE
				D	E	F	SCREW SIZE
CL-ST-PBA8P1	8"	8	4	.670	.601	1-1/4	1/2-13	#10-32	1.90	19	—
CL-ST-10SP4P	10"	10	2	.625	.781	1-5/8	1/2-13	#10-32	3.22	15	—
CL-ST-10SP4P1	10"	10	5-1/2	.625	.781	1-5/8	1/2-13	#10-32	3.22	45	—
CL-ST-10A04P	10 & 12"	10	2	.750	1.031	1-3/4	1/2-13	5/16-18	2.72	15	—
CL-ST-10A04P1		10	4							30	—
CL-ST-12-10A04P		12	2-1/2							28	—
CL-ST-12-10A04P1		12	5							51	—
CL-ST-12A04P	12 & 15"	12	3	.875	1.031	2	5/8-11	5/16-18	3.72	33	—
CL-ST-12A04P1			4							44	—
CL-ST-12A04P3			6							55	—
CL-ST-15-12A04P		15	3							50	—
CL-ST-15-12A04P1		15	4							72	—
CL-ST-18-12A04P1		18	4							100	—
CL-ST-15A04P3	15"	15	3	1.000	1.531	2-1/2	3/4-10	3/8-16	4.47	51	—
CL-ST-15A04P			4						4.47	72	—
CL-ST-15A04P11			4						4.91	72	—
CL-ST-15A04P5			5						4.47	85	—
CL-ST-15A04P6			6							98	—
CL-ST-15A04P8			8							144	—
CL-ST-18-15A04P3		18	3							85	—
CL-ST-18-15A04P1		18	4							100	—
CL-ST-21-15A04P1		21	4							135	—
CL-ST-18A04P	18"	18	4	1.250	1.531	2-1/2	7/8-9	3/8-16	4.97	91	—
CL-ST-18-24A54P		18							5.34	91	—
CL-ST-18A54P		18-1/2							5.72	110	—
CL-ST-20A54P4	21 & 24"	20	4	1.250	1.531	3	7/8-9	3/8-16	6.53	120	—
CL-ST-21-24A54P1		21	4						6.47	135	—
CL-ST-21-24A54P2		21	5						6.47	150	—
CL-ST-22A54P		22-1/4	4						6.97	112	—
CL-ST-24A54P		24	4						6.53	170	—
CL-ST-GL24P1	24"	24	4	.500	1.062	3	3/4-10	#10-32	5.44	205	—
CL-ST-28A54P	28"	28	4	1.250	1.531	3	7/8-9	3/8-16	8.59	242	—
CL-ST-32A54P	24-36"	32	4	1.250	1.531	3	7/8-9	3/8-16	8.59	288	—
CL-ST-32A54P1			5							363	—
CL-ST-32A54P2			6							435	—
CL-ST-42A54P		42	4							545	—

en_991