4 - JAW THROUGH - HOLE HYDRAULIC CHUCK

4 - JAW THROUGH - HOLE HYDRAULIC CHUCK

4 - JAW THROUGH - HOLE HYDRAULIC CHUCK

Wedge-shaped 4-jaw large through hole, especially suitable for irregular shaped objects.
Surfaces comes with harden and precised grinding processes with lubrication applied to increased durability.
High rigid structure and high clamping accuracy.

Spec.
Dim.

Model	Taper type	Plunger Stroke	Jaw Stroke (Dia.)	Max. Pull Force		Max. Chucking Force	Max. Speed
Model	Taper type	mm	mm	kN		kN	r/min
CH4-06	A5 A6	12	5.5	21.5		57	6000
CH4-08	A5 A6 A8	16	7.4	34.3		87	5000
CH4-10	A6 A8 A11	19	8.8	42.6		111	4200
CH4-12	A8 A11	23	10.6	54.9		144	3300
CH4-15	A8 A11	23	10.6	71		180	2500

Model	Taper type	Max. Pressure	Chucking Dia.		Thru-Hole	Moment of Inertia	Weight	Matching Cylinder
		Max. Pressure	Max.	Min.	Thru-Hole	Moment of Inertia	Weight
		Mpa	mm		mm	kg.m2	kg
CH4-06	A5 A6	2.8	169	15	45	0.07	14.9 17.5	HHS-646
CH4-08	A5 A6 A8	2.6	210	10	52	0.19	26.8 26 30.3	HHS-852
CH4-10	A6 A8 A11	2.7	254	25	75	0.34	42 39 49.4	HHS-1075
CH4-12	A8 A11	2.7	304	30	91	0.79	61.5 71.9	HHS-1291
CH4-15	A8 A11	2.4	381	50	117.5	2.25 2.42	128 121	HHS-1512

Model		A	B	C H6	D	D1	D2	E	E1	F	G		H	K max.	L	L1	M	N	P	Q max.	R		S	T	U	W	Ref. drawing
Model		A	B	C H6	D	D1	D2	E	E1	F	max.	min.	H	K max.	L	L1	M	N	P	Q max.	max.	min.	S	T	U	W	Ref. drawing
CH4-06	A5 A6	169	91 111	140	104.78 133.35	82.563 106.375	116 104.78	5	15 35	45	26 46	14 34	20	M55x2	4-M10	16	37	73	20	32.6	24.2	9.5	31	12	3-M6 6-M12	60	Fig-1 Fig-3
CH4-08	A5	210	109	170	104.78	82.563	133.35	5	23	52	37.5	21.5	20.5	M60x2	4-M12	14	38	95	25	39.5	30.5	11.1	35	14	6-M10	66	Fig-2
	A6		103		133.35	106.375	150		17		31.5	15.5				18									3-M6		Fig-1
	A8		126		171.45	139.719	133.35		40		54.5	38.5				24									6-M16		Fig-3
CH4-10	A6	254	120	220	133.35	106.375	171.45	5	25	75	33.5	14.5	25	M85x2	4-M16	18	43	110	30	53.8	34.0	11.1	40	16	6-M12	94	Fig-2
	A8		113		171.45	139.719	190		18		26.5	7.5				24									3-M8		Fig-1
	A11		145		235	196.869	171.45		50		58.5	39.5				28									6-M20		Fig-3
CH4-12	A8	304	122	220	171.45	139.719	190	6	18	91	26	3	28	M100x2	4-M16	25	51	130	30	61	46.5	11.7	50	21	3-M8	108	Fig-1
CH4-12	A11	304	154	220	235	196.869	171.45	6	50	91	58	35	28	M100x2	4-M16	28	51	130	30	61	46.5	11.7	50	21	6-M20	108	Fig-3
CH4-15	A8	381	161	300	171.45	139.719	235	6	33	117.5	40	17	42.5	M130x2	4-M20	25	66	165	43	82.3	45	15	62	22	6-M16	139	Fig-2
CH4-15	A11	381	150	300	235	196.869	260	6	22	117.5	29	6	42.5	M130x2	4-M20	27	66	165	43	82.3	45	15	62	22	3-M10	139	Fig-1