2M

Non-Thru-Hole

Long Jaw Stroke Power Chuck

Non-Thru-Hole | 2-JAW

2M 2 jaw chuck is a device used in machining and turning operations to hold and secure a workpiece on a lathe or similar machine tool. It is called a "two-jaw" chuck because it consists of two jaws that can be adjusted to grip and center the workpiece.

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Specifications

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)	Matching cyl.	Max. pressure MPa (kgf/cm²)
2M-05	15	10.9	135	14	6.5 (660)	11 (1120)	4500	0.02	6.0	RK-75(N)	1.8(18)
2M-06	20	14.5	165	14	14.3 (1460)	24 (2450)	4000	0.04	12.2	RK-100(N)	2.0(20)
2M-08	23	16.7	210	17	19.6 (2000)	36.6 (3730)	3500	0.13	23.0	RK-125(N)	1.9(19.3)
2M-10	27	19.6	254	22	26.1 (2660)	49.3 (5030)	3000	0.30	34.3	RK-150(N)	1.8(18.6)
2M-12	30	21.8	304	26	36 (3670)	66 (6730)	2500	0.71	59.1	RK-150(N)	2.4(24)

Dimensions

2M WEDGE-HOOK Type Non Thru Hole 2 Jaw Lathe Chucks

* Subject to technical changes.

Model	A	B	C(H6)	D	E	G max.	G min.	H	J	K	L	L1	M	N	P	Q max.	Q min.	R max.	R min.	S	T
2M-05	135	55	80	100	7	6	-9	35	28	M12x1.75	4~M8	14	31	62	14	15.5	5.0	32.9	27.45	25	10
2M-06	165	74	140	104.8	5	101.6	81.6	36	34	M16x2	6~M10	14	37	73	20	17.0	8.0	38.7	31.45	31	12
2M-08	210	85	170	133.4	5	129	106	36	38	M20x2.5	6~M12	20	38	95	25	22.3	8.8	47.5	39.15	35	14
2M-10	254	89	220	171.4	5	160	133	36	45	M20x2.5	6~M16	18	43	110	30	32.3	12.8	53.9	44.1	40	16
2M-12	304	106	220	171.4	6	70	40	46	50	M24x3	6~M16	18	51	130	30	47.8	13.3	62.5	51.6	50	21