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BIG BORE POWER CHUCK_SHORT TAPER (CAHA)

• High Performance and high Accuracy : Adapter is attached to CAH power chuck. Performance and quality are identical with CAH and its parts are compatible each other.
• Spindle Direct-Mounting type : International standard A-type spindle specification is applied to the mounting face, so it possible to directly attach to short taper spindle.
• Shortening of changing time : Time of changing chuck can be mnimized as run-out accuracy is kept upon attachment.
• Convenient Attachment Option : Because adapters suitable to various spindle specifications can be manufactured and attached, the scope of application is extensive.

Model	Model	Model
CAHA-06	CAHA-08	CAHA-10
CAHA-12	CAHA-15	CAHA-18
CAHA-21	CAHA-24	CAHA-32

Spec Model	Order NO.	Spindle nose NO.	Thru-hole(Diameter) mm	Jaw stroke(Diameter) mm	Plunger stroke mm	Gripping Max	Gripping Min	Max. permissible input force KN(kgf)
CAHA-06	1AHA06	A2-5	46	5.5	13	169	13	25(2500)
CAHA-08	1AHA08	A2-6	52	7.6	18	210	11	40(4080)
CAHA-10	1AHA10	A2-8	77	8.5	20	254	31	50(5100)
CAHA-12	1AHA12	A2-8	91	10.2	24	304	34	58(5916)
CAHA-15	1AHA15	A2-11	118	10.6	23	381	30	71(7240)
CAHA-18	1AHA18	A2-11	118	10.6	23	450	30	71(7240)
CAHA-21	1AHA21	A2-11,15	140	10.6	23	530	84	90(9177)
CAHA-24	1AHA24	A2-11,15	165	10.4	23	610	110	90(9177)
CAHA-32	1AHA32	A2-15,20	240	18	34	800	152	100(10193)

Spec Model	Max. static gripping force KN(kgf)	Max. Permissible speed r.p.m	weight(With standard soft jaws)	Gd moment of inertia	matching cylinder	Matching hard jaw	Matching soft jaw
CAHA-06	63(6426)	6000	13.7	2.45(0.25)	YAH-06	HJ-06T1	SJ-06T1
CAHA-08	94(9597)	5000	23.6	6.90(0.71)	YAH-08	HJ-08T1	SJ-08T1
CAHA-10	125(12740)	4200	40	12.65(1.29)	YAH-10	HJ-10T1	SJ-10T1
CAHA-12	147(15000)	3300	64	30.00(3.06)	YAH-12	HJ12A1	SJ12A1
CAHA-15	180(18355)	2500	127	93.55(9.54)	YAH-15	HJ-15T1	SJ-15A1
CAHA-18	180(18355)	2000	178	187.30(19.1)	YAH-15	HJ-15T1	SJ-15A1
CAHA-21	234(23861)	1700	246	362.83(37.0)	YAH-15	HJ-21B1	SJ-21A1
CAHA-24	234(23861)	1400	304	660.94(66.4)	YAH-15	HJ-21B1	SJ-21A1
CAHA-32	240(24464)	1200	547	598.4(61)	YSH-21	-	-

Item Model	A	B	C	D	E	F	G	H	J	K	L	M	N Max	N Min
CAHA-06	169	90	140	82.563	15	5	116	104.8	46	6-M10	16	20	33.5	30.7
CAHA-08	210	103	170	106.375	17	5	150	133.4	52	6-M12	18	25	41.7	37.9
CAHA-10	254	113	220	139.719	18	5	190	171.4	77	6-M16	24	30	54.5	50.3
CAHA-12	304	127	220	139.719	18	6	190	171.4	91	6-M16	25	30	62.1	56.7
CAHA-15	381	149	300	196.869	22	6	260	235	118	6-M20	28	43	82	76.7
CAHA-18	450	149	380	196.869	22	6	320	235	118	6-M20	28	43	82	76.7
CAHA-21	530	161	380	285.775	27	6	330.2	330.2	140	6-M22	34	60	98.5	93.2
CAHA-24	610	170	380	285.775	27	6	330.2	330.2	165	6-M22	35	60	108.4	103.2
CAHA-32	800	186	520	285.777	42	6	463.6	463.6	240	6-M24	31	38	153.5	144.5

Item Model	O Max	O Min	P Max	P Min	Q	R	S	T	U Max	V	W	X	Y	Z
CAHA-06	23	10	27	14	31	12	19	2	M55X2.0	3-M6	60	20	33	66
CAHA-08	27	10	33.5	15.5	39	14	20.5	2	M60X2.0	3-M6	66	30	39	86
CAHA-10	31	12	27.5	7.5	44	16	27	2	M85X2.0	3-M8	94	30	45	108
CAHA-12	45	15	28	4	50	21	28	2	M100X2.0	3-M8	108	30	51	111
CAHA-15	43.8	18.3	33	10	62	22	39	5	M130X2.0	3-M10	139	60	70	165
CAHA-18	73.8	18.3	33	10	62	22	39	5	M130X2.0	3-M10	139	60	70	165
CAHA-21	87.5	21.5	38	15	65	25	39	5	M155X3.0	3-M12	166	80	73	180
CAHA-24	117.5	21.5	47	24	65	25	40	5	M175X3.0	3-M12	187	80	79	180
CAHA-32	190.6	19.5			75	25.5	40	10.4	M250X3.0	3-M12	260	80	83.6	160