TF3CA/TF3XA Series

3-Jaw High Speed Wedge Type Through-Hole Power Chuck
(With Adaptor) (Big Bore)

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Specification

-Standard JIS chuck for CNC lathe.
-Suitable for all kinds of turning machining.

Spec. \ Model	TF3C-6A5	TF3C-8A6	TF3X-10A8	TF3X-12A8	TF3X-12A11
Through Hole Diameter (mm)	52	66	78	110	110
Jaw Stroke (Dia.) (mm)	5.5	7.4	8.8	10.6	10.6
Plunger Stroke (mm)	12	17	19	23	23
Max. Rotation Speed (r.p.m.)	6000	4600	4200	3300	3300
Max. Draw Bar Pull Force (kgf)	2200	3400	4300	5500	5500
Max. Clamping Force (kgf)	5700	8700	11000	14300	14300
Max. Pressure of Hydraulic Cylinder (kgf/cm²)	18	18	27.5	19.5	19.5
Weight (KG)	14.2	24.5	37.4	61	61
Matching Hydraulic Cylinder	RC-6	RC-8	RC-10	RC-12	RC-12
Matching Soft Jaw	HC-06	HC-08	HC-10	HC-12	HC-12
Matching Hard Jaw	HJ-06	HJ-08	HJ-10	HJ-12	HJ-12

Dimensions

Dim \ Model	TF3C-6A5	TF3C-8A6	TF3X-10A8	TF3X-12A8	TF3X-12A11
A	175	215	254	318	318
B	75	108.5	113	137	126
C H6	140	170	220	300	300
D	20	25	30	30	30
E	30	22.5	18	33	22
F	82.563	106.36	139.719	139.719	196.8
H	104.78	133.4	171.45	171.45	235
J	16	16	20	20	20
K	6-M10	6-M12	6-M16	6-M20	6-M20
L	52	66	78	110	110
M	5	7	5	6	6
N Max	32	46	51	68	68
N Min	29.25	42	46.6	63	63
O Max	24	25.5	34.5	53.5	53.5
O Min	7.5	10.5	12	19	19
P Max	25	12.5	26.5	37	26
P Min	12.5	-4.5	7.5	14	3
R	12	14	16	21	21
S	19	25	25	28	28
T	32	37	42	52	52
U Max	M60x2	M74x2	M87x2	M115x2	M115x2
V	-	-	-	6-M6	-
W	66	82	96	127	127
X	16	16	16	20	20
Y	36	45	60	60	60
A1	65	80	102	140	140
M1	M8	M8	M10	M10	M10
t	5	5	5	5	5
Ref. Fig.	Fig. 1	Fig. 1	Fig. 1	Fig. 2	Fig. 1

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