SD Stationary Pull Back Chuck with Autogrip Stationary Chucks Provider

Stationary Pull Down Chuck

Pull Down | 3-JAW

Build-in hydraulic cylinder; it can also work with lock valve and be driven by air pressure.
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 body with heat treatment and the organization of cylinder pull-down, and fine boring, which guarantee to the high clamping precision and durableness, it’s suitable for heavy duty machining.
Can work together with multi-plate.
Equipped with Airtight pressure detection function.

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Model	Jaw stroke (Dia.) (mm)	Chucking Dia. Max.(mm)	Chucking Dia. Min.(mm)	Max. clamping force Pneumatic kN(kgf)	Max. clamping force Hydraulic kN(kgf)	Max. pressure Pneumatic MPa (kgf/cm²)	Max. pressure Hydraulic MPa (kgf/cm²)	Min. pressure kgf/cm²	Air consumption lit(at 6.0 kgf/cm²)	Weight (kg)
SD-304	5	110	18	5.0 (510)	10.9 (1112)	0.6 (6)	1.3 (13)	2	0.26	8.1
SD-306	7.2	165	35	11.5 (1173)	25.0 (2550)	0.6 (6)	1.3 (13)	2	0.58	20.6
SD-308	7.2	210	28	21.7 (2213)	47.0 (4793)	0.6 (6)	1.3 (13)	2	1.02	34.1
SD-310	10.8	254	40	36.0(3680)	60.0(6118)	0.6(6)	1.0(10)	2	2.05	55

* Subject to technical changes.

Model	A(h7)	A1	B	C	D(H7/h7)	E	F	G	H	J	J1	K	L max.	L min.	M	N	P	Q max.	Q min.	R	S	T	U	V	W
SD-304	148	110	93.5	130	35	2	15	M3	22.5	10	M5x0.8	9	30	23	19.5	52	19	37	34.5	27	25	75.5	110.5	3~M10	M8x1.25
SD-306	206	165	116	188	52	7	18	M4	35	20	M6x1	11	45	35	31	70	27	57.8	54.2	42	35	104.5	139.5	3~M14	M10x1.5
SD-308	248	210	122	230	65	10	18	M5	45	25	M8x1.2	11	56	46	41	84	31	70.8	67.2	53	40	125.5	160.5	6~M12	M10x1.5
SD-310	300	254	151	280	75	12	20	M6	55	30	M8x1.2	13	65	50	46	100	38	85	79.6	62	50	147.5	182.5	6~M14	M12x1.75

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