FDI

Features

Internal Circulation Design-Compact Design: The circulation path is fully integrated within the nut body, eliminating external return tubes. This results in a smaller outer diameter and significantly reduces the required installation space.
Advantages of Counterbore Design-Space Saving: Screw heads are fully recessed within the flange, creating a flush surface that prevents interference or collisions with other machine components.

Double Nut Design

Zero Backlash The double nut preload structure completely eliminates axial play during direction changes, ensuring micron-level positioning accuracy.
High Rigidity The tight contact between steel balls and grooves significantly reduces elastic deformation under load, enhancing machining stability for the entire machine.

Diameter(mm): Ø16~ Ø80
Industries
Automation & Robotics, Machine Tool Industry, Semiconductor Industry, Electronics & AOI Equipment, Medical & Laboratory Devices, Energy & Automotive Industry

INQUIRY

Dimensions

★可生產左牙

Unit: mm

Model No.	d	I	Da	D	A	B	L	W	X	Y	Z	Type	H	Q	n	Ca (kgf)	Coa (kgf)
★ 1605-3	16	5	3.18	30	49	10	80	39	4.5	8	4.5	A/B	34	M6	T3	1063	1957
★ 2005-4	20	5	3.18	34	57	12	92	45	5.5	9.5	5.5	A/B	40	M6	T4	1527	3390
2504-4	25	4	2.38	40	63	11	80	51	5.5	9.5	5.5	A/B	46	M6	T4	1173	3350
★ 2505-4	25	5	3.18	40	63	12	92	51	5.5	9.5	5.5	A/B	46	M8	T4	1716	4357
2510-4	25	10	4.76	46	72	12	156	58	6.5	11	6.5	A/B	52	M6	T4	2894	6210
★ 3205-4	32	5	3.18	46	72	12	92	58	6.5	11	6.5	A/B	52	M8	T4	1932	5705
3210-4	32	10	6.35	54	88	16	160	70	9	14	8.5	A/B	62	M8	T4	4765	10565
★ 4005-4	40	5	3.18	56	90	16	96	72	9	14	8.5	A/B	64	M8	T4	2147	7250
4010-4	40	10	6.35	62	104	18	162	82	11	18	11	A/B	70	M8	T4	5331	13636
5010-4	50	10	6.35	72	114	18	162	92	11	18	11	A/B	82	M8	T4	5986	17502
6310-4	63	10	6.35	85	131	22	182	107	14	20	13	B	-	M8	T4	6727	22820
6320-3	63	20	9.53	95	153	23	253	123	18	26	18	B	-	M8	T3	8931	24831
8010-4	80	10	6.35	105	150	22	182	127	14	20	13	B	-	M8	T4	7519	29386
8020-3	80	20	9.53	115	173	23	253	143	18	26	18	B	-	M8	T3	10076	32217