2H-2/2H-2A Large Thru-Hole Power Chuck | Autogrip® Machinery

2H-2 type Gripping Characteristic Graphs

LARGE THRU-HOLE POWER CHUCK

LARGE THRU-HOLE | 2-JAW

WEDGE-HOOK type 2-jaw with the extra large through-hole.
Matching surfaces of all parts hardened, ground and lubricated directly.
High rigidity and high repeatability precision.

J is the hole diameter of blank draw nut,
If not notified, Autogrip will adopt the K Default as K value.
K max is the maximum thread specification, and it could be customize.

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Specifications
Dimensions
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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-210	A8	21	8.9	260	37	32.9 (3355)	101.9 (10385)	4500	0.31	33.5	36.2	TK-A1075	2.2(22)

* The dimensions and the specifications of 2H-2A are in the red data.
* The 2H-2 series are power chucks with extra large thru-hole design.
* The rotary cylinders are recommended based on power chucks that from are common used in the industry.
* If you find that you need different bore size or installation interface, please just contact us. We have many standard and customized rotary cylinders for option and meet your needs.

* Subject to technical changes.

Model	-	A	B	B	C	D	D1	D2	E	E1	F	G max.	G max.	G min.	G min.	H	J	K max.	K Default	L	L1	L1	M	N	P	Q max.	Q min.	R max.	R min.	S	T	U
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	M38x1.5	M32x1.5	4~M10	16	15	24	52	14	12.75	6.75	25	22.25	23	10	3~M10
2H-205	A4	138	60	71	110	82.6	65.31	96	4	15	39	1	16	-12	3	20	12	M45x1.5	M40x1.5	4~M10	15	15	31	62	14	20.25	6.75	29.5	26.75	25	10	3~M6
2H-206	A5	170	81	91	140	104.8	82.56	116	5	15	53	13	28	-1	14	17.5	20	M60x2	M55x2	6~M10	16	16	37	73	20	22.75	9.25	36	33	31	12	3~M6
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	M75x2	M60x2	6~M12	17	18	38	95	25	23.7	10.2	45.7	41.9	35	14	6~M10
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	M75x2	M60x2	6~M12	17	15	38	95	25	23.7	10.2	45.7	41.9	35	14	3~M6
2H-210	A8	260	102	115	220	171.4	139.72	190	5	18	86	10.5	28.5	-10.5	7.5	25	45	M95x2	M85x2	6~M16	20	22	43	110	30	32.2	12.7	56.5	52.05	40	16	3~M8

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

Model	2D pdf	2D dwg	3D step
2H-204
2H-204A4
2H-205
2H-206
2H-206A5
2H-208
2H-208A5
2H-208A6
2H-210
2H-210A8

2H-2/2H-2A

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