Model CLTK 2-Jaw Wedge Type
Power Chuck - Direct OEM Replacement

High Speed Closed Center

At Buck Chuck, we have High Speed 2 Jaw Closed Center Wedge-Type Power Chucks. Our 2 Jaw Power Chucks are comprised of heat-treated, high quality alloy steel, allowing for higher speeds and durability. The 2 Jaw Power Chuck has also been sharply increased with dynamic gripping force, which ultimately greatly improved work efficiency and safety. Each of our 2 Jaw Power Chucks is compact and lightweight, allowing for increased efficiency. Our 2 Jaw Power Chuck comes interchangeable top tooling with 1.5mm x 60° jaw serration pitch. And, because of their improved lubrication systems, our 2 Jaw Power chucks produce high accuracy and endurance. There’s no better 2 Jaw Power Chuck then a Buck Chuck 2 Jaw Power Chuck.

For more information on our 2 Jaw Power 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 CLTK 2-JAW WEDGE TYPE POWER CHUCK
Model	Spindle	A	B	C	F	G	H	J	K	L	M	Nmax	Nmin	Omax	Omin	Pmax	Pmin
CLTK-6	A2-5	169	74	140	5	116	104.8	23	6-M10	14	20	41	36.7	13	7	101.5	81.5
CLTK-8	A2-6	210	85	170	5	150	133.4	28	6-M12	15	25	46.3	41.9	22.5	9	127	106
CLTK-10	A2-8	254	89	220	5	190	171.4	34	6-M16	18	30	51.1	46.7	30.7	11.2	158	133
CLTK-12	A2-8	304	106	220	6	190	171.4	39	6-M16	18	30	61	55.7	48.7	12.7	163	133

MODEL CLTK 2-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)
CLTK-6	32	12	36	4	M16X2	3-M6	32	32	36	72	4241	4300	9.2	165	19	1279	20	12.5
CLTK-8	38	14	36	5	M20X2.5	3-M6	38	38	43	95	5385	3600	8.8	210	23	1885	21	24
CLTK-10	44	16	36	5	M20X2.5	3-M8	38	44	50	110	7742	3100	8.8	254	24	2187	25	35.5
CLTK-12	50	21	36	5	M20X2.5	3-M8	38	50	54	111	10569	2500	10.5	304	26	2793	30	60.5