3D

Pull Down | 3-JAW

Pull Down Power Chuck

Non-Thru-Hole | 3-JAW

Radial clamp and axial pull down at the same time, keep the workpiece attaching close to the base surface of the chuck.
Almost no workpiece uplifting displacement.
The pull down chuck's body and the cylinder pull-down mechanism are heat-treated and fine boring, which guarantees the clamping precision and durableness.

The airtight pressure detection function is optional.

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)	Matching cyl.	Max. pressure MPa (kgf/cm²)
3D-04	7	5	110	13	6.0 (612)	10.5 (1070)	3500	0.007	4.5	RK-75	1.6(16.5)
3D-05	7	5	135	21	10.0 (1020)	17.0 (1730)	3500	0.018	7.9	RK-75	2.7(27.5)
3D-06	10	7.2	165	22	15.0 (1530)	25.0 (2550)	3500	0.051	15	RK-100	2.1(21.4)
3D-08	10	7.2	210	28	25.0 (2550)	45.0 (4590)	3000	0.15	26	RK-125	2.2(22.5)
3D-10	15	10.8	254	35	35.0 (3569)	60.0 (6118)	2500	0.37	46	RK-125	3.1(31.6)
3D-12	15	10.8	304	50	45.0 (4590)	75.0 (7650)	2000	0.79	70	RK-150	2.8(28.5)
3D-15	20	14.5	381	60	53.9 (5500)	90.0 (9180)	1500	2.25	132	RK-150	3.4(34.2)

Dimensions

Model	A	B	C(H6)	D	E	F	G max.	G min.	H	J	K max.	K Min.	L	L1	M	N	P	Q max.	Q min.	R	S	T	T1	U	V(h7)	V1	W	X	Y(H7)	Y1	Z	Z1
3D-04	110	60	85	70.6	25	20	22	15	25	M10	30	23	3~M10	15	19.5	50	22	37	34.5	M3	25	22.5	-	3~M6	8	2.5	35	2	8	6	-	M10
3D-05	135	70	110	82.6	30	25	24	17	28	M12	35	28	3~M10	16	24.5	56	23	46	43.5	M3	30	27.5	-	3~M6	8	2.5	44	2	8	6	-	M12
3D-06	165	85	140	104.8	35	36	37	27	32	M16	45	35	6~M10	16	31	70	27	57.7	54.3	M4	35	35	20	6~M6	10	2.5	52	7	10	6.5	-	M14
3D-08	210	90	170	133.4	45	36	38	28	38	M20	56	46	6~M12	15	41	84	31	70.8	67.2	M5	40	45	25	6~M8	16	3	65	10	12	7.5	26	M12
3D-10	254	110	220	171.4	55	46	47	32	50	M24	65	50	6~M16	24	46	100	38	85	79.6	M6	50	55	30	6~M8	18	3	75	12	15	7.5	32	M14
3D-12	304	125	220	171.4	55	50	49.5	34.5	53	M27	70	55	6~M16	22	51	120	42	101.9	96.5	M6	60	70	35	6~M10	20	3	90	12	17	7.5	36	M16
3D-15	381	140	300	235	70	55	61	41	55	M30	86	66	6~M20	30	60	165	60	135.6	128.3	M8	70	95	45	6~M12	24	4	120	13	20	6	40	M16

Download

Model	2D pdf	2D dwg	3D step
3D-04
3D-05
3D-06
3D-08
3D-10
3D-12
3D-15

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