K4SL 4-jaw double-action power chuck

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Product Details

K4SL series four-jaw double-action power chuck has two independent self-centering mechanisms. This product is a hydraulic 2+2 jaw power chuck, driven by a double-rod rotary cylinder. The 2, 4 jaws act together to connect the small piston of the oil cylinder for initial positioning; the 1, 3 jaws act together to connect the large piston of the oil cylinder for the final Positioning stepped up. Suitable for processing square, rectangular and other parts, and can be equipped with various forms of flanges according to requirements.

Product Size

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）	allowable tension（KN)		maximum clamping force（KN)		maximum speed（r.p.m)	Clamping range（mm)
Model/Specification	Wedge sleeve stroke（mm)	Jaw stroke（mm）	1+3	2+4	1+3	2+4	maximum speed（r.p.m)	Clamping range（mm)
K4SL-10	22	10	34	25	95	60	2000	(34-254)
K4SL-12	23	10.6	34	25	95	60	1800	(50-304)
K4SL-15	33	14	40	30	120	80	1500	(60-381)
K4SL-18	33	14	40	30	120	80	1200	(60-450)
K4SL-21	33	17.6	50	35	150	100	1000	(120-530)
K4SL-24	35	18.8	50	35	150	100	800	(150-610)
K4SL-32	35	18.8	80	60	180	120	550	(200-810)
K4SL-40	50	26.8	150	100	280	180	400	(240-1000)
K4SL-50	50	26.8	150	100	280	180	300	(300-1250)

Size parameters
Model/ Specification	A	B	C (H6)	D	E	F	G	H	K	L	O	S	Y	N		P
Model/ Specification	A	B	C (H6)	D	E	F	G	H	K	L	O	S	Y	MAX	MIN	MAX	MIN
K4SL-10	254	110	220	171.4	M16	139.719	M42×1.5	5	4-M16	24	25	25	28	72	50	52.5	30.5
K4SL-12	304	120	220	171.4	M20	139.719	M42×1.5	6	4-M16	24	25	25	28	73	50	54	31
K4SL-15	381	130	300	235	M20	196.869	M42×1.5	6	4-M20	27	25	30	40	86	53	78	45
K4SL-18	450	130	300	235	M20	196.869	M42×1.5	6	4-M20	27	25	30	40	86	53	78	45
K4SL-21	530	135	380	330.2	M24	285.775	M50×2	6	4-M24	31	32	37	50	64	31	33	0
K4SL-24	610	140	380	330.2	M24	285.775	M50×2	6	4-M24	31	32	37	50	66	31	33	-2
K4SL-32	810	145	380	330.2	M24	285.775	M50×2	6	8-M24	31	32	37	50	66	31	33	-2
K4SL-40	1000	180	520	436.6	M30	─	M65×2	8	8-M24	34	35	45	50	85	35	60	10
K4SL-50	1250	200	520	436.6	M30	─	M65×2	8	8-M24	36	35	45	50	85	35	60	10