Autogrip® CNC Machine Chucks and Workholding Solutions Supplier

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Self-centering 3-jaw Manual Scroll Chuck

Non-Thru-Hole | Self-centering | Scroll

Three jaw self centering chuck with a Thin and lightweight design and increase the z-axis machining range.

With the center hole cover and dustproof design for the accuracy and service life of the chuck.

For 5-axis indexing plates and milling machines.

3MF series of 3 jaw self centering scroll chuck is not designed for vertical or horizontal lathes unless there is a rigid plate that provides adequate support rigidity and strength.

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Specifications

Model	Jaw stroke (Dia) (mm)	Chucking Dia Max.(mm)	Chucking Dia Min.(mm)	Max. allowable torque N．m (kgf．m)	Max. clamping force kN (kgf)	Max. speed min^-1(r.p.m.)	Weight (kg)
3MF-16	60	350	95	175(17.8)	59(6000)	1450	66.9
3MF-20	80	500	142	170(17.3)	71.2(7300)	1150	121

Dimensions

Subject to technical changes.

Model	A	B	C (H6)	D	E	F	G	H	J ( H7)	K	L	L1	M	N	P1	P2	P3	Q max.	Q min.	R max.	R min.	S	T (h8)	U	V
3MF-16	400	80	140	375	10	135	□14	27	19.03	4~M12	6~M12	23	60	148.5	27.16	54	112.5	184.5	164	103	62	40	12.7	15°	28
3MF-20	500	85	170	465	12	160	□19	38.1	19.03	4~M16	6~M16	23	80	192.5	29.5	76.2	135	254	214	139.7	99.7	50	12.7	15°	40

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