High Speed Thru-Hole Power Chuck

Detail Information

Description :

WEDGE-HOOK type 2-Jaw Thru-Hole Power Chuck:
1.WEDGE-HOOK type 2-jaw with the large through-hole.
2.Matching surfaces of all parts hardened, ground and lubricated directly.
3.High rigidity and high repeatability precision.
4.J is the hole diameter of blank draw nut, K is the maximum thread specification, and it could be customize.

Specification :

Model		Plunger stroke (mm)	Jaw stroke (Dia.) (mm)	Chucking Dia. Max. (mm)	Chucking Dia. Min. (mm)	Max. D.B. pull kN (kgf)	Max. clamping force kN (kgf)	Max. speed min-1(r.p.m.)	I kg‧m 2	Weight (kg)	Weight (kg)	Matching cyl.	Max. pressure MPa (kgf/cm2)
2H-204	A4	13	5.5	113	7	9.2 (940)	19.4 (1980)	8000	0.012	4.2	4.8	TK-A528	1.3(13)
2H-205	A4	13	5.5	138	10	11.4 (1167)	32 (3260)	7000	0.02	6.8	7.6	TK-A533	1.6(16)
2H-206	A5	14	6	170	13	15.5 (1580)	44.4 (4530)	6000	0.06	13.1	14.9	TK-A646	1.6(16)
2H-208	A5	18	7.6	210	17	23.1 (2360)	57.3 (5840)	5000	0.17	21.3	24.2	TK-A853	1.8(18)
2H-208	A6	18	7.6	210	17	23.1 (2360)	57.3 (5840)	5000	0.17	21.3	22.4	TK-A853	1.8(18)
2H-10	A6	19	8.8	254	25	28.4 (2900)	73.9 (7540)	4200	0.31	33.5	40.5	TK-A1075	1.9(19)
2H-10	A8	19	8.8	254	25	28.4 (2900)	73.9 (7540)	4200	0.31	33.5	39	TK-A1075	1.9(19)
2H-12	A8	23	10.6	304	34	36.7 (3740)	95.8 (9780)	3300	0.70	59.7	62.7	TK-A1291	1.7(17)
2H-15	A8	23	10.6	381	50	46.9 (4790)	119.6 (12200)	2500	2.42	115	129	TK-A1512	1.5(15)
2H-15	A11	23	10.6	381	50	46.9 (4790)	119.6 (12200)	2500	2.34	115	122	TK-A1512	1.5(15)

Model		A	B	B	C	D	D1	D2	E	E1	F	G max.	G max.	G min.	G min.	H	J
2H-204	A4	113	59	83	85	70.6	65.31	82.6	4	28	32	3.5	31.5	-9.5	18.5	17.5	12
2H-205	A4	138	60	71	110	82.6	65.31	96	4	15	39	1	16	-12	3	20	12
2H-206	A5	170	81	91	140	104.8	82.56	116	5	15	53	13	28	-1	14	17.5	20
2H-208	A5	210	91	109	170	133.4	82.56	104.8	5	23	66	16.5	39.5	-1.5	21.5	20	30
2H-208	A6	210	91	103	170	133.4	106.38	150	5	17	66	16.5	33.5	-1.5	15.5	20	30
2H-10	A6	254	100	120	220	171.4	106.38	133.4	5	25	75	8.5	33.5	-10.5	14.5	25	45
2H-10	A8	254	100	113	220	171.4	139.72	190	5	18	75	8.5	26.5	-10.5	7.5	25	45
2H-12	A8	304	110	122	220	171.4	139.72	190	6	18	91	8	26	-15	3	28	50
2H-15	A8	381	133	160	300	235	139.72	171.4	6	33	120	11	44	-12	21	39	60
2H-15	A11	381	133	149	300	235	196.87	260	6	22	120	11	33	-12	10	39	60

Model		K	L	L1	L1	M	N	P	Q max.	Q min.	R max.	R min.	S	T	U
2H-204	A4	M38x1.5	4~M10	16	15	24	52	14	12.75	6.75	25	22.25	23	10	3~M10
2H-205	A4	M45x1.5	4~M10	15	15	31	62	14	20.25	6.75	29.5	26.75	25	10	3~M6
2H-206	A5	M60x2	6~M10	16	16	37	73	20	22.75	9.25	36	33	31	12	3~M6
2H-208	A5	M75x2	6~M12	17	18	38	95	25	23.7	10.2	45.7	41.9	35	14	6~M10
2H-208	A6	M75x2	6~M12	17	15	38	95	25	23.7	10.2	45.7	41.9	35	14	3~M6
2H-10	A6	M85x2	6~M16	22	18	43	110	30	33.8	14.3	51	46.6	40	16	6~M12
2H-10	A8	M85x2	6~M16	22	24	43	110	30	33.8	14.3	51	46.6	40	16	3~M8
2H-12	A8	M100x2	6~M16	23	25	51	130	30	45.8	15.8	61.3	56	50	21	3~M8
2H-15	A8	M130x2	6~M20	30	24	63	165	43	47.3	18.2	80	74.7	62	25.5/22	6~M16
2H-15	A11	M130x2	6~M20	30	28	63	165	43	47.3	18.2	80	74.7	62	25.5/22	3~M10

The dimensions and the specifications of 2H-A are in the red data.