KTD Hollow super large stroke three-claw chuck

Crank type three-claw super large through hole diameter and long claw stroke.

The sliding surfaces are hardened, precision finished and directly lubricated.

With the same installation and connection mode as that of hollow chuck, it can be exchanged without changing the pull rod.

High rigid structure and high clamping precision.


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Product Description

Size parameter(mm)

Spec	A	B	C(H6)	D	D1	D2	E	E1	F	G max.	G2 min.	H	J
KT06D-3	168	97	140	104.78	82.563	116	5	18	45	1	-12	19	45
KT08D-3	210	114	170	133.35	103.375	150	5	23	52	0	-16	20	52
KT10D-3	254	123	220	171.45	139.719	190	5	18	75	8	-10.5	25	75
KT12D-3	320	126.3	220	171.45	139.719	190	5	18	91	8	11	20	91

Spec	Kmax.	L	L1	M	N	P	Q max.	Q min.	R max.	R min.	S	T	U
KT06D-3	M55x2	6-M10	15	37	73	20	25.75	13.75	39	27	31	12	3-M6
KT08D-3	M60x2	6-M12	18	38	95	25	28.25	16.25	49.25	33.25	35	14	3-M6
KT10D-3	M85x2	6-M16	22	43	110	30	35.25	17.25	64.25	45.25	40	16	3-M6
KT12D-3	M100x2	6-M16	22	50	130	30	45	26	82.5	60	50	21	3-M8

Performance parameters

Spec	Plunger Stroke mm	Jaw Stroke (DIA.mm)	Max.allowable thrust KN（kgf）	Max.Gripping Force KN（kgf）	Max.Pressure Kgf/cm2(Mpa)	Max.Speed (min-1)	Weight kg	Moment of inertia (Kg m2)	Matching Cylinder	Max. Pull Force (mm)
KT06D-3	13	26	2400	2650	27	3600	14.8	0.063	TK646	Φ10-Φ168
KT08D-3	16	28	3500	4150	26	3000	24.1	0.175	TK852	Φ10-Φ218
KT10D-3	18.5	32	4870	5700	27	2400	43.5	0.347	TK1075	Φ18-Φ254
KT12D-3	19	45	5600（54.9）	4800(47)	30	1500	77	0.8	TK1075	Φ40-Φ304

The above data are the standard parameters, personalized customized solutions can be provided according to customer's requirement.

lathe chucks super large stroke three-claw chuck three-claw chuck

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KTD Hollow super large stroke three-claw chuck

Size parameter(mm)

Performance parameters

Size parameter(mm)

Performance parameters

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