Power Chuck for CNC Turning

• After-sales Service: Available
• Warranty: 1 Year Excluding Wear Parts
• Logo Printing: Customizable
• Model NO.: HBY
• Size: Customizable
• Customized: Customized
• Type: Customizable
• Material: Customizable
• Certification: ISO 9001:2008, ISO 9001:2000, GS, CE
• Transport Package: Wooden Box
• Specification: Customizable
• Trademark: HBY
• Origin: Shanghai
• HS Code: 7326909000
• Production Capacity: 1000

Product Description

CNC LATHE CHUCKS - PRECISION MEETS RELIABILITY

We specialize in providing a wide range of CNC lathe chucks designed to meet the diverse needs of global machining industries. Whether you require high-speed, high-precision solutions for light-duty applications or powerful gripping force for heavy-duty machining, we have the right chuck for your machine.



PRODUCT FEATURES:
    •    Wide Variety of Models: We offer 2-jaw, 3-jaw, 4-jaw, 6-jaw, and special custom chucks compatible with most CNC lathes and turning centers.
    •    High Precision & Rigidity: Manufactured using premium alloy steel, heat-treated and ground for maximum durability and performance.
    •    Reliable Clamping Force: Stable performance even under high-speed rotation and heavy cutting.
    •    Manual, Hydraulic & Pneumatic Options: We supply manual scroll chucks, hydraulic power chucks, pneumatic chucks, and quick-change systems.
    •    Universal Mounting Interfaces: Adaptable to DIN, ISO, and ANSI standard machine spindles.
    •    OEM & Customization Available: We support custom designs and branding for bulk orders.



APPLICATIONS:

Our CNC chucks are widely used in:
    •    CNC turning machines
    •    Vertical lathes
    •    Milling-turning centers
    •    Pipe threading lathes
    •    Specialized equipment for automotive, aerospace, and energy industries



WHY CHOOSE US?
    •    Over 10 years of experience in the machine tool industry
    •    Strict quality control and factory inspection
    •    Flexible MOQ and fast delivery
    •    Support for international shipping and multi-currency payment



Contact us today to get a quote or catalog!

 

SJ Standard Soft Jaws

Dimension Parameters                                              mm
Specification Model	S-1	S-2	S-3	S-4	S-5	S-6	S-7	S-8	S-9	S-10	S-11	S-12	S-13	Applicable Chuck	Weight of Three jaws (kg)
SJ-04	52	23	23	10	4 5	10	14	28	9	14	13	M8	3	3K-043S-04	0.5
SJ-05	62	25	30					38			16	M10	3.5	3K-053S-05	0.7
SJ-06	73	31	36	12		15	20		11	17	20		14	3K-063S-06	1.5
SJ-08	95	35	37	14		24	25	46	13	19	22	M12	16	3K-083S-08	2.5
SJ-10	110	40	42	16		30	30	50			27		18	3K-103S-10	3.7
SJ-12	130	50	50	21		49		61	18	26	30	M16		3K-123S-12	6.2
SJ-12-1				18					16	23		M14		3S-12	6.3
SJ-15	165	62	62	25.5		37	43	85	21	32	38	M20		3K-153S-15	12.6
SJ-15-1				22	8									3K-15	12.7

 

HJ Standard Hard Jaws

 

Dimension Parameters                                                 mm
Specification Model	H1	H2	H3	H4	H5	H6	H7	H8	H9	H10	H11	Applicable Chuck	Weight of Three jaws ( kg)	Reference Diagram
HJ-05	53	23	28	10	4	30.5	14	22.5	10	M8	6	3K-04,3K-05,3S-05	0.4
HJ-06	67	31	35	12		40	20	26.6	12	M10	10	3K-06    3S-06	1.0	Fig2
HJ-08	88	35	51	14	5	31	25	18		M12	12	3K-08    3S-08	1.95	Fig1
HJ-10	101	40	54	16		43	30	17	13		13	3K-10    3S-10	2.9
HJ-12	103	50	52	21		62.5		40.5	17	M16 M14	30	3K-12    3S-12	2.65	Fig2
HJ-12-1				18								3S-12	2.7
HJ-15	149	62	86	25.5	8	63	43	34	20	M20	43	3K-15    3S-15	9.4	Fig1
HJ-15-1				22								3K-15	9.5

2PY Two-jaw Solid-center Power Chuck

Dimension Parameters                                                       mm
Specification Model		L1		L2	M1	M2	M3	N	P	R		S	T
										max	min
2PY-04		12		25	M10X1.5	4-M8		52	14	11.3	8.3	25	10
2PY-05		14		32	M12X1.75			62		13.5	6
2PY-06	A5	14	14	39	M16X2	6-M10	4-M6	73	20	18	7.5	31	12
2PY-08	A5 A6	20	17	41	M20X2.5	6-M12	6-M10	95	25	22.3	11.8	35	14
			18				4-M6
2PY-10	A6 A8	18		46		6-M16	6-M12	110	30	30.8	11.3	40	16
			25				4-M8

Dimension Parameters                                      mm
Specification Model		A	B		C (H6)	D	D1	D2	E	E1	F	G				H	J
												max		min
2PY-04		110	52		60	80			6			18		3		25	26
2PY-05		135	55		80	100			7			9		-6		35	28
2PY-06	A5	165	74	84	140	104.8	82.56	116	5	15	21	101.5	86.5	81.5	66.6	36	34
2PY-08	A5	210	85	103	170	133.4		104.8		23	25	127	104	106	83		38
	A6			97			106.38	150		17			110		89
2PY-10	A6	254	89	109	220	171.4		133.4		25	34	158	133	133	108		45
	A8			102			139.72	190		18			140		115

Performance Parameters
Specification Model		Wedge-core Stroke (mm)	Jaw Stroke (Diameter) (mm)	Allowable    Pulling & Pushing Force     (kgf)	Max. Clamping Force (kgf)	Limiting Speed (r/min)	Clamping Range (mm)	Bitmap Inertia	Weight (kg)		Applicable Cylinder	Max. Operating Pressure (kgf/cm²)
2PY-04		15	6.9	5.3(540)	14.7(1500)	6000	5-110	0.01	4.1		SY-65 SQ-130	1.5(15) 0.6(6)
2PY-05					16.7(1700)	5500	14-135	0.02	6.2
2PY-06	A5	20	9.2	12(1220)	35(3570)	5250	14-165	0.04	13	14	SY-100	1.7(17)
2PY-08	A5 A6	21	9.7	16.5(1680)	50(5100)	4750	17-210	0.13	24	28	SY-125 SQ-170B	1.5(15)
										27
2PY-10	A6 A8	25	8.8	19.4(1980)	71.5(7300)	4000	22-254	0.29	35	42		1.8(18)
										40		0.6(6)
Note:The red data are the dimensions of the 2PYA type.

2HY Two-jaw Hollow-center Power Chuck

Dimension Parameters                                    mm
Specification Model		A	B		C (H6)	D	D1	D2	E	E1	F	G				H	J
												max		min
2HY-04		110	59		85	70.6			4		26	3.5		-6.5		17.5	12
2HY-05	A4	135	60	71	110	82.6	63.51	96		15	33	1	16	-9	6	20
2HY-06	A5	169	81	91	140	104.8	82.56	116	5		45	11	26	-1	14	19	20
2HY-08	A5 A6	210	91	109	170	133.4		104.8		23	52	14.5	37.5	-1.5	21.5	20.5	30
				103			106.38	150		17			31.5		15.5
2HY-10	A6 A8	254	100	120	220	171.4		133.4		25	75	8.5	33.5	-10.5	14.5	25	45
				113			139.72	190		18			26.5		7.5

Dimension Parameters                                                        mm
Specification Model		L1		L2	M1	M2	M3	N	P	R		S	T
										max	min
2HY-04		16		24	M32X1.5	4-M10		52	14	11.3	6.8	25	10
2HY-05	A4	15	15	31	M40X1.5		4-M6	62		19.8	7.8
2HY-06	A5	16	16	37	M55X2	6-M10		73	20	22.8	9.3	31	12
2HY-08	A5 A6	20	17	38	M60X2	6-M12	6-M10	95	25	29.8	14.8	35	14
			18				4-M6
2HY-10	A6  A8	22		43	M85X2	6-M16	6-M12	110	30	33.8	14.3	40	16
			24				4-M8

Performance Parameters
Specification Model		Wedge-core Stroke (mm)	Jaw Stroke (Diameter)   (mm)	Allowable Pulling & Pushing Force (kgf)	Max. Clamping Force (kgf)	Limiting   Speed   ( r/min)	Bitmap Clamping Range  (mm)	Inertia	Weight ( kg)		Applicable Cylinder	Max. Operating Pressure (kgf/cm²)
2HY-04		10	5.4	9.2(940)	18.9(1930)	8000	7-110	0.01	3.8		KY-428T	1.6(16)
2HY-05	A4			11.7(1190)	23.9(2440)	7000	12-135	0.02	6.5	7.3	KY-536T	1.8(18)
2HY-06	A5	12	5.5	14.4(1470)	37.9(3870)	6000	15-168	0.06	11.5	13.3	KY-646T	1.7(17)
2HY-08	A5 A6	16	7.4	23.1(2360)	57.2(5840)	5000	13-210	0.17	21.3	24.2 22.4	KY-852T	1.9(19)
2HY-10	A6 A8	19	8.8	28.4(2900)	73.9(7540)	4200	31-254	0.31	33.5	40.539	KY-1075T	1.8(18)

 

3PY Three-jaw Solid-center Power Chuck

 

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