K4L breaker Power chucks

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Product Details

K4L series breaker chucks are suitable for use on lathes for processing breaker cylinders. We can specially design special jaws according to the workpieces processed by users, which can realize one set of jaws for processing several different sizes of workpieces. If need can install oil cylinders, hydraulic stations, etc., and can provide various forms of flange according to the requirements.

Product Size

K4L breaker chucks

Product Parameters

Discover the cnc power chuck model that suits your requirements from the following parameters. As a leading cnc power chuck manufacturer, if you have any questions regarding selection, pricing, or technical aspects, please don't hesitate to reach out. Feel free to leave your email along with your inquiries, and our dedicated team will promptly get in touch with you for professional assistance!

Performance parameters
Model/Specification		Wedge sleeve stroke（mm)	Jaw stroke（mm）	Maximum push-pull force（KN)	maximum clamping force（KN)	maximum speed（r.p.m)	Equipped with oil cylinder
Model/Specification		Wedge sleeve stroke（mm)	Jaw stroke（mm）	Maximum push-pull force（KN)	maximum clamping force（KN)	maximum speed（r.p.m)	Equipped with oil cylinder
K4L	500	33	17.6	81	245	900	SH200
	630	38	20.3	81	245	700	SH200
	800	40	21.4	81	245	500	SH200
	910	57	30.5	92	276	400	SH250
	1000	57	30.5	92	276	300	SH250

Size parameters
Model		A	B	C	D	E	F	G	H	I	J	Z-K	L
K4L	500	500	130	380	330.2	60	6	248	62	43	100	4-M24	32
	630	630	132	380	330.2	60	6	268	61	43	140	4-M24	36
	800	800	152	520	463.6	70	8	386	65	50	150	8-M24	38
	910	910	180	520	463.6	70	8	376	65	50	150	8-M24	38
	1000	1000	180	520	463.6	70	8	376	65	50	150	8-M24	38

Model/Spec		M	N		O		P		Q	R	S	T	U	comb teeth
Model/Spec		M	MAX	MIN	MAX	MIN	MAX	MIN	Q	R	S	T	U	comb teeth
K4L	500	200	108.5	99.7	88	25	37	4	170	25	115	M30	240	2.5*90°
	630	220	108.5	98.4	152	25	31	-7	205	25	125	M30	260	2.5*90°
	800	340	158	147.3	129	32	45	5	204	30	215	M36	380	3.0*60°
	910	340	158.5	143.2	136.5	32	45	-12	252	30	270	M36	380	3.0*60°
	1000	340	158.5	143.2	161.5	32	45	-12	252	30	305	M36	380	3.0*60°