THK CFT8

More about: THK CFT8

Note 1: The rotational speed limit value in the table applies to models that have no seal. With those attached with seals, up to 70% of this value is permitted.
Note: Those models marked with “*” have a greasing hole only on the head.
For more detailed specifications, please download the Product Catalog with the link in the Downloads section of this product page.

Stud diameter d	Model No.	Main dimensions													Basic load rating				Maximum permissible load F0	Track load capacity		Rotational speed1		Mass
		Outer diameter D	Outer ring width C	Threaded G	G1	B	Overall length B1	B2	B3	C1	S1	d2	rsmin	Shoulder height f (Min.)	With cage		Full rollers			Cylindrical outer ring	Spherical outer ring	With cage	Full rollers	With cage	Full rollers
															Dynamic C	Static C0	Dynamic C	Static C0
mm		mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	kN	kN	kN	kN	kN	kN	kN	min-1	min-1	g	g
6	CFT6	16	11	M6×1	8	12	28	16	—	0.6	M6×0.75*	—	0.3	11	3.59	3.58	6.94	8.5	2.11	3.43	1.08	25000	11000	18.5	19
8	CFT8	19	11	M8×1.25	10	12	32	20	—	0.6	M6×0.75*	—	0.3	13	4.17	4.65	8.13	11.2	4.73	4.02	1.37	20000	8700	28.5	29
10	CFT10	22	12	M10×1.25	12	13	36	23	—	0.6	M6×0.75*	—	0.3	15	5.33	6.78	9.42	14.3	5.81	4.7	1.67	17000	7200	45	46
	CFT10-1	26	12	M10×1.25	12	13	36	23	—	0.6	M6×0.75*	—	0.3	15	5.33	6.78	9.42	14.3	5.81	5.49	2.06	17000	7200	60	61
12	CFT12	30	14	M12×1.5	13	15	40	25	6	0.6	M6×0.75	3	0.6	20	7.87	9.79	13.4	19.8	9.37	7.06	2.45	14000	5800	105	107
	CFT12-1	32	14	M12×1.5	13	15	40	25	6	0.6	M6×0.75	3	0.6	20	7.87	9.79	13.4	19.8	9.37	7.45	2.74	14000	5800	115	117
16	CFT16	35	18	M16×1.5	17	19.5	52	32.5	8	0.8	PT 1/8	3	0.6	24	12	18.3	20.6	37.6	17.3	11.2	3.14	10000	4500	205	207
18	CFT18	40	20	M18×1.5	19	21.5	58	36.5	8	0.8	PT 1/8	3	1	26	14.7	25.2	25.2	51.3	26.1	14.4	3.72	8500	3800	295	300
20	CFT20	52	24	M20×1.5	21	25.5	66	40.5	9	0.8	PT 1/8	4	1	36	20.7	34.8	33.2	64.8	32.1	23.2	8.23	7000	3400	525	530
	CFT20-1	47	24	M20×1.5	21	25.5	66	40.5	9	0.8	PT 1/8	4	1	36	20.7	34.8	33.2	64.8	32.1	21	7.15	7000	3400	450	455
24	CFT24	62	29	M24×1.5	25	30.5	80	49.5	11	0.8	PT 1/8	4	1	40	30.6	53.2	46.7	92.9	49.5	34.2	10.5	6500	2900	915	925
	CFT24-1	72	29	M24×1.5	25	30.5	80	49.5	11	0.8	PT 1/8	4	1	40	30.6	53.2	46.7	92.9	49.5	39.8	12.9	6500	2900	1150	1160
30	CFT30	80	35	M30×1.5	32	37	100	63	15	1	PT 1/8	4	1	46	45.4	87.6	67.6	145	73.7	52.6	14.9	5000	2300	1880	1890
	CFT30-1	85	35	M30×1.5	32	37	100	63	15	1	PT 1/8	4	1	46	45.4	87.6	67.6	145	73.7	56	16.1	5000	2300	1950	1960
	CFT30-2	90	35	M30×1.5	32	37	100	63	15	1	PT 1/8	4	1	46	45.4	87.6	67.6	145	73.7	59.3	17.3	5000	2300	2000	2010

Application of THK THK CFT8

1. THK CFT8 THK’s linear motion system helps to provide a guide device that enables this precision and speed to be realized.
2. THK CFT8 In order to repeat the production of this advanced product, the LM guide and ball screw in the milling machine guide system which don’t waste of action
3. The LM guide and ball screw are indispensable for the movement of the tool section of the lathe because of its high rigidity and high precision.
4. By combining LM guides and ball screws with lubrication parts, we can reduce system design work and assembly steps, and extend the interval needed for maintenance.
5. Frequent earthquakes have caused great concern among residents in some regions. The vibration control system of THK THK CFT8 can help solve the problem.
The system is based on the application technology of LM guide ball screw. It can provide protection to people’s life and life in earthquake. The system can not only prevent the damage caused by the earthquake, but also reduce people’s panic because of its omnipresent, reliable and durable.