Model CLK 3-Jaw Wedge Type
Power Chuck - Direct OEM Replacement

High Speed Closed Center Draw Bar Operated

Buck Chuck's collection of Three Jaw Chucks is unparalleled to the competition! We have 3 Jaw Draw Tube Operated Power Chucks, 3 Jaw Draw Bar Operated Power Chucks, 3 Jaw Air Operated Power Chucks and 3 Jaw Stationary Self Contained Closed Center Power Chucks. Both our 3 Jaw Draw Tube Operated Power Chucks and 3 Jaw Draw Bar Operated Power Chucks are made of high-quality, heat-treated alloy steel, allowing them to achieve high efficiency, durability and speed. Our 3 Jaw Super Precision Air Operated Chucks are made with high flexibility, solving common gripping or turning issues in turn-key applications. Our 3 Jaw Stationary Self Contained Closed Center Power Chucks are professionally designed with sealed faces, helping to protect the internal parts from abrasion. With our guaranteed efficient and durable Three Jaw Chucks, we know Buck Chuck is your best choice for your Three Jaw Chuck needs.

For more information on our 3 Jaw Chucks, please contact us today.

Features and Benefits

• High quality alloy steel body allows for high speeds
• Sharply increased dynamic gripping force greatly improves work efficiency and safety
• Interchangeable top tooling with 1.5mm x 60° jaw serration pitch
• Compact and lightweight allowing for increased efficiency
• Direct mounting to fit ASA B5.9 Type A spindle
• High accuracy and endurance are realized due to improved lubrication system
• Heat treated alloy steel allows the achievement of high durability

CHUCK SHIPS COMPLETE WITH

• ASA B5.9 Type A spindle adapter
• 1 Set of soft top jaws
• Wrench

Technical Data

MODEL CLK 3-JAW WEDGE TYPE POWER CHUCK
Model	Spindle	A	B	C	D	E	F	G	H	J	K	L	M	Nmax	Nmin	Omax	Omin	Pmax	Pmin
CLK-6	A2-5	169	84	140	82.563	15	5	116	104.8	23	6-M10	14	20	41	36.7	13	7	86.5	66.5
CLK-8	A2-6	210	97	170	106.38	17	5	150	133.4	28	6-M12	18	25	46.3	41.9	22.5	9	110	89
CLK-10	A2-8	254	102	220	139.72	18	5	190	171.4	34	6-M16	25	30	51.1	46.7	30.7	11.2	140	115
CLK-12	A2-8	304	119	220	139.72	18	6	190	171.4	39	6-M16	25	30	61	55.7	48.7	12.7	145	115

MODEL CLK 3-JAW WEDGE TYPE POWER CHUCK
Model	Q	R	S	T	U	V	W	X	Y	Z	Max Grip Force (KGF)	Max Speed RPM	Jaw Stroke (Dia.) (mm)	Max Grip (mm)	Min Grip (mm)	Max Input Force (KGF)	Plunger Stroke	Weight (Kg)
CLK-6	32	12	36	4	M16X2	3-M6	32	32	36	72	6426	6000	9.2	165	19	1938	20	14
CLK-8	38	14	36	5	M20X2.5	3-M6	38	38	43	95	8160	4800	8.8	210	23	2856	21	27
CLK-10	44	16	36	5	M20X2.5	3-M8	38	44	50	110	11730	4100	8.8	254	24	3315	25	40
CLK-12	50	21	36	5	M20X2.5	3-M8	38	50	54	111	16014	3400	10.5	304	26	4233	30	66