AutoGrip High-Speed Closed Center 2-Jaw Power Chucks

This is one of the most versatile and universally used closed center power chuck types on the market. Autogrip 2P power chucks can be used as a direct replacement for many other domestic and import brands.

Power Chuck Options

Wedge Style
2 Jaws
Closed Center
Even Surface-Hardening
Designed For High-Speed Applications
4”–15” Diameters

Model

Spindle
Mount

Plunger
Stroke
(Dia.mm)

Jaw
Stroke
(Dia.)
(mm)

Chucking
Dia. Max
(mm)

Chucking
Dia. Min.
(mm)

Max.
Draw Bar
Pull
kN
(kgf)

Max.
Clamping
Force kN
(kgf)

Max.
Speed
(r.p.m.)

I
kg-m2

Weight
(kg)

Matching
Cylinder

Max.
Pressure
MPa
(kgf/cm2)

2P-04

6.4

110

5.3(540)

14.7(1500)

6000

.01

3.8

RK-75(N)
RA-130

1.5(15)
.04(4)

2P-05

6.4

135

5.3(540)

16.7(1700)

5500

.02

5.8

RK-75(N)
RA-130

1.5(15)
.04(4)

2P-06-A5

8.5

165

12(1220)

35(3570)

5250

.04

RK-100(N)
RA-130

1.7(17)
.04(4)

2P-08-A5

8.8

210

16.5(1680)

50(5100)

4750

.13

RK-125(N)
RA-220

1.5(15)
.04(4)

2P-08-A6

8.8

210

16.5(1680)

50(5100)

4750

.13

RK-125(N(
RA-220

1.5(15).4(4)

2P-10A6

8.8

254

19.4(1980)

71.5(7300)

4000

.29

RK-125(N)
RA220

1.8(18)
.4(4)

2P-10-A8

8.8

254

19.4(1980)

71.5(7300)

4000

.29

RK-125(N)
RA220

1.8(18/
.4(4)

2P-12-A8

10.5

304

27.4(2800)

103.9(10600)

3360

.70

RK150(N)

1.7(17)

2P-15-A11

A11

381

54.9(5600)

164.6(16800)

3000

1.70

103

RK-200(N)

1.9(19)

Technical Data

MODEL		A	B	B	C	D	D1	D2	E	E1	F	G MAX	G MAX	G MIN.	G MIN.	H	J
2P-04		110	52		60	80	-	-	6	-	-	18		3		25	26
2P-05		135	55		80	100	-	-	7	-	-	18		3		35	28
2P-06	A5	165	74	84	140	104.8	82.56	116	5	15	21	102.6	87.6	82.62	67.6	35	34
2P-08	A5	210	85	103	170	133.4	82.56	104.8	5	23	25	127	104	106	83	36	38
2P-08	A6	210	85	97	170	133.4	106.38	150	5	17	25	127	110	106	89	36	38
2P-10	A6	254	89	109	220	171.4	106.38	133.4	5	25	34	158	133	133	108	36	45
2P-10	A8	254	89	102	220	171.4	139.75	190	5	18	34	158	140	133	115	36	45
2P-12	A8	304	106	118	220	171.4	138.72	190	6	18	34	163	145	133	115	36	50
2P-15	A11	381	114	130	300	253	196.87	260	6	22	-	104	82	69	47	55	60


MODEL		K	L	L1	L1	M	N	P	Q MAX.	Q MIN..	R MAX.	R MIN.	S	T	U
2P-04		M10X1.5	4-MB	12		24	52	14	11.3	8.3	23.3	20.1	23	10	-
2P-05		M12X1.75	4-MB	14		31	62	14	13.5	6	30.4	27.2	25	10	-
2P-06	A5	M16X2	6-M10	14	14	37	73	20	18.25	9.25	38.25	34	31	12	3-M6
2P-08	A5	M20X2.5	6-M12	20	17	38	95	25	22.3	11.8	46.3	41.9	35	14	6-M10
2P-08	A6	M20X2.5	6-M12	20	18	38	95	25	22.3	11.8	46.3	41.9	35	14	3-M6
2P-10	A6	M20X2.5	6-M16	18	18	43	110	30	30.8	11.3	51.1	46.7	40	16	6-M12
2P-10	A8	M20X2.5	6-M16	18	25	43	110	30	30.3	11.3	51.1	46.7	40	16	6-M8
2P-12	A8	M20X2.5	6-M16	18	25	51	130	30	48.5	12.5	-	-	50	18/21	6-M8
2P-15	A11	M30X3.5	6-M20	30	33	63	165	43	48.8	23.3	77.5	69.5	62	25.5	3-M10