More about :THK CF20M&8209;AB

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.
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	d2	H	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
12	CF12M&8209;AB	30	14	M12×1.5	13	15	40	25	6	0.6	3	6	0.6	20	7.87	9.79	13.4	19.8	9.37	7.06	2.45	14000	5800	105	107
12	CF12M&8209;1&8209;AB	32	14	M12×1.5	13	15	40	25	6	0.6	3	6	0.6	20	7.87	9.79	13.4	19.8	9.37	7.45	2.74	14000	5800	115	117
16	CF16M&8209;AB	35	18	M16×1.5	17	19.5	52	32.5	8	0.8	3	6	0.6	24	12	18.3	20.6	37.6	17.3	11.2	3.14	10000	4500	205	207
18	CF18M&8209;AB	40	20	M18×1.5	19	21.5	58	36.5	8	0.8	3	6	1	26	14.7	25.2	25.2	51.3	26.1	14.4	3.72	8500	3800	295	300
20	CF20M&8209;AB	52	24	M20×1.5	21	25.5	66	40.5	9	0.8	4	8	1	36	20.7	34.8	33.2	64.8	32.1	23.2	8.23	7000	3400	525	530

Application of THK THK CF20M&8209;AB
1. THK CF20M&8209;AB THK’s linear motion system helps to provide a guide device that enables this precision and speed to be realized.
2. THK CF20M&8209;AB 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 CF20M&8209;AB 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.