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DKF High Speed Precision Ball Screw

The DKF High Speed Precision Ball Screw is a premium-grade motion transmission component engineered and produced by a top-tier Chinese industrial ball screw manufacturer. Constructed with precision-machined screw shafts, durable nuts and circulating steel balls, it efficiently converts rotary motion to linear motion and vice versa. Optimized for high running speed and ultra-high motion accuracy, this upgraded rolling friction ball screw delivers lower friction loss, superior operational stability and consistent precision. Manufactured with advanced imported processing technology and mature heat treatment craft, it features reliable quality, long service life and cost competitiveness, ideal for high-precision industrial equipment and precision instrument applications.

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Model:
DKF series
Brand:
NANJING GONGYI

DKF High Speed Precision Ball Screw ball screw Precision Ball Screw High Speed Ball Screw

Product Description

DKF High Speed Precision Ball Screw

Product Core Advantages

The DKF High Speed Precision Ball Screw is an innovative upgraded version of traditional slide ball screws, adopting a high-precision rolling friction transmission structure that marks a revolutionary upgrade in industrial motion transmission technology, similar to the transition from sliding to rolling bearing operation. Different from ordinary ball screw models, this DKF precision series focuses on dual optimization of running speed and positioning accuracy, effectively solving the problems of low precision, large friction and slow response of traditional transmission components. Its optimized internal circulation structure ensures smooth operation during high-speed reciprocating movement, greatly reduces mechanical friction and energy consumption, and maintains long-term dimensional stability and transmission precision. As an independent patented product, it boasts stable high-speed performance, excellent wear resistance, low operational noise and outstanding durability, supporting long-cycle continuous industrial operation.

Wide Application Scenarios

Tailored for high-precision and high-efficiency industrial production scenarios, the DKF High Speed Precision Ball Screw is widely adopted in core equipment that demands strict motion accuracy and fast response speed. It is perfectly applicable to high-end CNC machine tools, precision automation processing equipment, industrial precision instruments, automated production lines and various sophisticated industrial mechanical systems. Whether it is micro-precision positioning of small precision equipment or high-speed stable operation of medium and large industrial machinery, this precision ball screw can deliver consistent and reliable transmission performance. It fully meets the high-standard precision and efficiency requirements of modern intelligent manufacturing and precision processing industries.

Professional R&D and Technical Strength

Backed by decades of professional ball screw R&D and manufacturing experience, our enterprise has led the domestic industry since developing China’s first ball screw in 1964. We have long focused on the R&D and iteration of high-speed, high-precision, large-size and heavy-load ball screw products to adapt to the upgrading of CNC machine tools and high-end industrial equipment. The DKF High Speed Precision Ball Screw is one of our core independent innovative products with complete independent intellectual property rights. Together with our JF/JFZD heavy-load ball screw series, it forms our exclusive product system, supported by 14 authorized and patented technologies, realizing full independent control of core product design and manufacturing technologies.

Advanced Processing Technology & Efficient Delivery

To guarantee the high precision and high-speed performance of DKF series ball screws, we have pioneered the application of professional induction hardening heat treatment technology in ball screw processing. This process significantly improves the surface hardness, wear resistance and overall structural stability of the product, laying a solid foundation for long-term high-precision operation. In addition, we have eliminated outdated traditional processing techniques and introduced world-class German high-speed hard whirling technology to comprehensively upgrade production procedures. The advanced processing technology effectively improves product precision consistency and production efficiency. Matched with fixed-length pre-processing mode, we successfully shorten the product lead time to 15 days, providing fast and reliable delivery services for global customers with bulk orders and urgent procurement demands.

Complete Specifications & Strong Production Capacity

We possess strong comprehensive production capacity and complete product specifications for the DKF High Speed Precision Ball Screw series. Our product parameter range covers a minimum diameter of 6mm and a minimum lead of 1mm, a maximum diameter of 245mm and a maximum single processing length of 10m, with an ultimate load capacity exceeding 125 tons. We can stably supply ball screws of multiple international precision grades, including 1.5m P0, 2m P1, 4m P2, 5m P3 and 10m P5 grades. All products support standardized mass production and customized processing. With full-spec coverage, strict precision control and reliable product quality, we have become a professional and trusted manufacturer of high-speed precision ball screws for global industrial clients.

Note:

1) Kc is the theoretical calculated value when the preload Fp is 0.1Ca and the axial load F is 0.3Ca;

2) When the axial load F is not equal to 0.3Ca, Kc is the stiffness value in the table;

3) This type of ball screw pair is suitable for high-speed applications;

4) Normal working ambient temperature range ±80℃;

5) Any special request should be made at the time of ordering.

Code and spec.	Nominal diad。	Basiclead P_ho	Outer dia.of ballscrew d₁	Ball dia. Dw	Bottom dia. of ball screw d₂	Number of circles n	Basic rated load		Rigidity KcN/μm	Mounting &connecting dimension												Code and spec.
Code and spec.	Nominal diad。	Basiclead P_ho	Outer dia.of ballscrew d₁	Ball dia. Dw	Bottom dia. of ball screw d₂	Number of circles n	Dynamic load CaKN	Static load Cm KN	Rigidity KcN/μm	D₁ (g6)	D2()	L₂	D₃	B	D₄	D₅	TYPE	T	T₁	M	L₁	Code and spec.
DKF2010-3	20	10	20	3.175	17.3	3	10.8	19.6	269	36	36	15	58	11	47	6.6		22	44	M6	47	DKF2010-3
																	1
DKF2510-3	25	10	25	3.969	21.7	3	15.7	29.3	318	45	45	20	65	11	54	6.6		25.5	51	M6	50	DKF2510-3
DKF2510-4	25	10	25	3.969	21.7	4	20.5	39.9	428	45	45	20	65	11	54	6.6		25.5	51	M6	60	DKF2510-4
DKF2516-3	25	16	25	3.969	21.7	3	15.5	28.9	317	45	45	20	65	11	54	6.6		25.5	51	M6	71	DKF2516-3
DKF2516-4	25	16	25	3.969	21.7	4	20.2	39.4	427	45	45	20	65	11	54	6.6		25.5	51	M6	87	DKF2516-4
DKF2520-3	25	20	25	3.969	21.7	3	15.7	30.0	326	45	45	20	65	11	54	6.6		25.5	51	M6	80	DKF2520-3

DKF2816-4	28	16	28	3.969	24.7	4	21.8	45.8	481	50	50	20	80	11	65	6.6		31	62	M6	86	DKF2816-4

DKF3206-4	32	6	32	3.969	28.7	4	23.4	52.8	504	53	53	20	87	12	72	9		34.5	69	M6	46	DKF3206-4
DKF3206-5	32	6	32	3.969	28.7	5	28.7	66.9	633	53	53	20	87	12	72	9		34.5	69	M6	52	DKF3206-5
DKF3210-4	32	10	32	3.969	28.7	4	23.3	52.7	525	53	53	20	87	12	72	9		34.5	69	M6	63	DKF3210-4
DKF3210-5	32	10	32	3.969	28.7	5	28.6	66.7	658	53	53	20	87	12	72	9		34.5	69	M6	73	DKF3210-5
DKF3210-4	32	10	32	6.35	26.9	4	42.7	80.7	547	62	62	20	92	14	77	9		37	74	M6	67	DKF3210-4
DKF3210-5	32	10	32	6.35	26.9	5	52.3	102.3	686	62	62	20	92	14	77	9		37	74	M6	77	DKF3210-5
DKF3212-4	32	12	32	3.969	28.7	4	23.3	52.6	529	53	53	20	87	12	72	9		34.5	69	M6	68	DKF3212-4
DKF3212-5	32	12	32	3.969	28.7	5	28.5	66.6	663	53	53	20	87	12	72	9		34.5	69	M6	80	DKF3212-5
DKF3212-4	32	12	32	6.35	26.9	4	42.6	80.6	551	62	62	20	92	14	77	9		37	74	M6	75	DKF3212-4
DKF3212-5	32	12	32	6.35	26.9	5	52.2	102.1	690	62	62	20	92	14	77	9		37	74	M6	87	DKF3212-5
DKF3216-4	32	16	32	6.35	26.9	4	42.3	80.2	553	62	62	20	92	14	77	9		37	74	M6	92	DKF3216-4
DKF3220-3	32	20	32	3.969	28.7	3	17.5	38.1	394	53	53	20	87	12	72	9		34.5	69	M6	81	DKF3220-3
																	2
DKF3616-5	36	16	36	6.35	30.9	5	55.4	115.4	764	66	66	20	96	14	81	9		36.5	73	M8×1	106	DKF3616-5

DKF4010-4	40	10	40	6.35	34.9	4	48.0	102.6	648	70	70	20	100	14	85	9		37.5	75	M8×1	72	DKF4010-4
DKF4010-5	40	10	40	6.35	34.9	5	58.9	130.0	813	70	70	20	100	14	85	9		37.5	75	M8×1	82	DKF4010-5
DKF4012-4	40	12	40	6.35	34.9	4	47.9	102.5	656	70	70	20	100	14	85	9		37.5	75	M8×1	76	DKF4012-4
DKF4012-5	40	12	40	6.35	34.9	5	58.8	129.8	822	70	70	20	100	14	85	9		37.5	75	M8×1	88	DKF4012-5
DKF4015-5	40	15	40	6.35	34.9	5	58.6	129.5	830	70	70	20	100	14	85	9		37.5	75	M8×1	108	DKF4015-5
DKF4016-4	40	16	40	6.35	34.9	4	47.7	102.1	663	70	70	20	100	14	85	9		37.5	75	M8×1	91	DKF4016-4
DKF4016-5	40	16	40	6.35	34.9	5	58.5	129.4	831	70	70	20	100	14	85	9		37.5	75	M8×1	107	DKF4016-5
DKF4020-4	40	20	40	6.35	34.9	4	47.5	101.7	665	70	70	20	100	14	85	9		37.5	75	M8×1	110	DKF4020-4
DKF4020-5	40	20	40	6.35	34.9	5	58.2	128.8	833	70	70	20	100	14	85	9		37.5	75	M8×1	130	DKF4020-5
DKF4025-4	40	25	40	6.35	34.9	4	47.1	101.0	662	70	70	20	100	14	85	9		37.5	75	M8×1	127	DKF4025-4
DKF4030-3	40	30	40	6.35	34.9	3	36.8	77.1	508	70	70	20	100	14	85	9		37.5	75	M8×1	117	DKF4030-3