2L/2L-A

2-jaw | Extra Long jaw stroke

CRANK type Extra Long Stroke Thru-Hole 2-Jaw Power Chuck

Thru-Hole | 2-JAW

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

J is the hole diameter of the blank draw nut.

K is the maximum thread specification, and it could be customized.

Catalog Download

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)	Weight (kg)	Matching cyl.	Max. pressure MPa (kgf/cm²)
2L-205	A4	12	18	138	6	10.4 (1060)	11.4 (1170)	4200	0.018	6.9	7.7	TK-A533	1.5(15)
2L-206	A5	15	24	170	24	15.7 (1600)	17.3 (1760)	3600	0.063	14.4	15.6	TK-C646	1.8(18)
2L-208	A5	20	32	215	30	22.9 (2330)	27.1 (2760)	3000	0.173	22	26	TK-A853	1.9(19)
2L-208	A6	20	32	215	30	22.9 (2330)	27.1 (2760)	3000	0.173	22	24.2	TK-A853	1.9(19)
2L-210	A6	25	37.5	260	53	31.8 (3250)	37.3 (3800)	2400	0.33	40	45.5	TK-A1075	2.1(21)
2L-210	A8	25	37.5	260	53	31.8 (3250)	37.3 (3800)	2400	0.33	40	44	TK-A1075	2.1(21)
2L-12	A8	30	45	304	30	43.1 (4400)	50.0 (5100)	2100	0.8	60	65.5	TK-A1291	2.0(20)
2L-15	A8	35	52	385	26	56.2 (5730)	53.0 (5400)	1600	2.52	133	147	TK-A1512-35	1.8(18)
2L-15	A11	35	52	385	26	56.2 (5730)	53.0 (5400)	1600	2.52	133	140	TK-A1512-35	1.8(18)

*The 2L-A's dimensions and specifications are shown in the orange data .

Dimensions

* Subject to technical changes.

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)
2L-205	A4	12	18	138	6	10.4 (1060)	11.4 (1170)	4200	0.018	6.9	7.7	TK-A533	1.5(15)
2L-206	A5	15	24	170	24	15.7 (1600)	17.3 (1760)	3600	0.063	14.4	15.6	TK-C646	1.8(18)
2L-208	A5	20	32	215	30	22.9 (2330)	27.1 (2760)	3000	0.173	22	26	TK-A853	1.9(19)
2L-208	A6	20	32	215	30	22.9 (2330)	27.1 (2760)	3000	0.173	22	24.2	TK-A853	1.9(19)
2L-210	A6	25	37.5	260	53	31.8 (3250)	37.3 (3800)	2400	0.33	40	45.5	TK-A1075	2.1(21)
2L-210	A8	25	37.5	260	53	31.8 (3250)	37.3 (3800)	2400	0.33	40	44	TK-A1075	2.1(21)
2L-12	A8	30	45	304	30	43.1 (4400)	50.0 (5100)	2100	0.8	60	65.5	TK-A1291	2.0(20)
2L-15	A8	35	52	385	26	56.2 (5730)	53.0 (5400)	1600	2.52	133	147	TK-A1512-35	1.8(18)
2L-15	A11	35	52	385	26	56.2 (5730)	53.0 (5400)	1600	2.52	133	140	TK-A1512-35	1.8(18)

*The 2L-A's dimensions and specifications are shown in the orange data .

Download

Model	2D pdf	2D dwg	3D step
2L-205
2L-205A4
2L-206
2L-206A5
2L-208
2L-208A5
2L-208A6
2L-210
2L-210A6
2L-210A8
2L-12
2L-12A8
2L-15
2L-15A8
2L-15A11

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