DFS Ball Screw Nut

Ball Screw Nut

DFS Ball Screw Nut

DFS Series

Applicable industries：Automation industry, Semi-conductor industry, Industrial machine, Medical industry, Green energy industry, Machine tool, Automated storage and retrieval system and etc.

(1)High Reliability
LIMON applies stringent quality control standards on every production process.With proper lubrication and use, trouble-free operation for an extended period of time is possible.
(2) The high efficiency of ball screw is vastly superior than conventional screws. It takes less than 30% torque to make the linear motion into rotary motion.
(3) High Rigidity and Preload
The ball screw of LIMON is designed with Gothic arch groove,which makes the screw easy to rotate even using minimum axial play. To make the rigidity more appropriate to using condition, you can change the preload between one or two screw nuts to reduce axial play.

Download Catalog

Circulation type	Model		Characteristic
Circulation type	Single Nut	Double Nuts	Characteristic
Internal Circulation type	SFK SFU SFI SCI	DFU DFI	•Dedicated diameter of screw takes only little space. •Applicable to those with smaller lead / the outside diameter of the screw
External Circulation type	SFV XFV	DFV	•Economy •Applicable to larger lead and diameter. •Applicable for high loading purpose.
End-caps Circulation type	SFS SFY	DFS	•Suitable for high speed positioning

Size Table of DFS Screws

Model No.	d	l	Da	Dimension									Load Rating
Model No.	d	l	Da	D	A	B	L	W	H	X	Q	n	Ca(kgf)	Coa(kgf)
DFS1605-3.8	15	5	2.778	28	48	10	73	38	40	5.5	M6x1	3.8×1	1112	2507
DFS1605-2.8	15	10	2.778	28	48	10	97	38	40	5.5	M6x1	2.8×1	839	1821
DFS2005-3.8	20	5	3.175	36	58	10	75	47	44	6.6	M6x1	3.8×1	1484	3681
DFS2010-3.8	20	10	3.175	36	58	10	120	47	44	6.6	M6x1	3.8×1	1516	3833
DFS2505-3.8	25	5	3.175	40	62	10	75	51	48	6.6	M6x1	3.8×1	1650	4658
DFS2510-3.8		10	3.175	40	62	12	122	51	48	6.6	M6x1	3.8×1	1638	4633
DFS2520-2.8		10	3.939	50	62	12	140	51	48	6.6	M6x1	2.8×1	1203	2695
DFS3205-3.8	32	5	3.175	50	80	12	82	65	62	9	M6x1	3.8×1	1839	6026
DFS3210-3.8	31	10	3.969	50	80	13	122	65	62	9	M6x1	3.8×1	2460	7255
DFS3220-2.8	31	20	3.969	50	80	12	160	65	62	9	M6x1	2.8×1	1907	5482
DFS4005-3.8	40	5	3.175	63	62	15	85	78	70	9	M8x1	3.8×1	2018	7589
DFS4010-3.8	38	10	6.35	63	62	14	123	78	70	9	M8x1	3.8×1	5035	13943
DFS4020-2.8	38	20	6.35	63	62	14	162	78	70	9	M8x1	2.8×1	3959	10715
DFS5005-3.8	50	5	3.175	75	75	15	85	93	85	11	M8x1	3.8×1	2207	7542
DFS5010-3.8	48	10	6.35	75	75	18	138	93	85	11	M8x1	3.8×1	5638	17852
DFS5020-3.8	48	20	6.35	75	75	18	218	93	85	11	M8x1	3.8×1	5749	18485

Frequently Asked Questions

A: We pay great attention with the quality of our products and we have many quality certificates: ISO9001, ISO14001, CE European Union certification certificate, ROHS certificate etc.

A: Yes, sample is available. If you are interested, you can contact us by e-mail ([email protected]) to get more photos and information.

A: Normal order delivery of linear motion products is generally controlled within 1-2 months.
Normal order delivery for linear unit and higher precision products is generally controlled within 7-15 working days.

A: Our cooperating transportation companies include DHL, TNT, UPS, etc. Sea transportation, air transportation and express delivery are all available. If you have a specific carrier, please let us know when you place the order.

A: You can contact us by e-mail ([email protected] ) and we will recommend the most suitable project according to your requirements.

A: T/T in advance.

A: LIMON agent in Asia: Singapore, Japan, India
LIMON agent in Europe: Hungary, Turkey, Israel
LIMON agent in South America: Brazil

A: LIMON do quite well in Europe, Asia and South America, also China is a potential market for us. Now LIMON’s distributors have covered more than 32 country and regions.

A: We are really looking forward to having you as a solid partner of LIMON. Please contact us by e-mail ([email protected] ) , we can start talk and get to know more about each other.

Get Quote Now!

Welcome to discuss your purchasing requirements with our customer service.

Popular Recommendations

Online Service 24/7

Are you looking for repair help or parts?

ASOK Service