Home » Products » Ball Screw » Internal Circulation Ball Screw » NF Internal Circulation Fixed Ball Screw

NF Internal Circulation Fixed Ball Screw

Ball screw assembly is consisted of screw, nut and ball. The function is transfer the rotary motion into linear motion or transfer the linear motion into rotary motion. This is further extension and development of slide ball screw. The important signi cance of development is as same as change of bearing from rolling motion to sliding motion. Because of excellent friction function, ball screw is widely used for all kinds of industrial equipments and precision instrument. Since 1964, the company developed the China’s rst ball screw, it has on the leading position in China in the research and manufacture of ball screw. In order to meet the development of CNC machine tools, the company established “large, heavy-load, high-speed, high-precision” of product development direction. In product development, we opened DKFZD End-cap high-speed high-precision ball screw and JF/JFZD large and heavy load ballscrew. completely new products with independent intellectual property rights, declaration and licensing patents, total 14 items, In processing technology, it is the rst application of technology in induction hardening of ball screw on heat treatment which greatly enhanced the production ef ciency. In recent years, the company has changed decades of traditional process techniques, improved the productivity and quality and greatly reduced the product lead time by successful introduction of the world-class processing technology of high-speed hard whirling from German company. Using pre-process with de ned length, the lead time can be shortened to 15 days.
At present, the company can produce the ball screw min. dia. of 6 mm, min. lead 1mm; max. dia. 245mm; max. single length 10m, max. load more than 125 ton which of various applications; it can provide a mass of 1.5m p0 grade, 2 m P1 grade, 4m P2 grade; 5m P3 grade; 10m P5 grade various ball screws, it’s the professional ball screw manufacturer of all speci cations.

Quantity:
Availability:





Inquire Add to Basket

Model:
NF
Brand:
yi gong

Product Description

NFZ Internal Cycle Fixed Preload Ball Screw with Increased Ball Diameter

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) Normal working ambient temperature range ±80℃;

4) Special requests should be made at the time of ordering.

Code and spec.	Nominal diad。	Basiclead P_ho	Outer dia of ballscrew d₁	Balldia. Dw	Bottom dia. of ball screw d₂	Number of	Basic rated load		Mounting &connecting dimension													Code and spec.
Code and spec.	Nominal diad。	Basiclead P_ho	Outer dia of ballscrew d₁	Balldia. Dw	Bottom dia. of ball screw d₂	circles n	Dynamic load CaKN	Static load CoaKN	Rigidity Kc Num	D₁ (g6)	D2()	L2	D₃	B	D₄	D₅	D₆	h	M	D₈	L₁	Code and spec.
NF1605-3	16	5	16	3.5	13.4	3	10.6	15.8	209	28	28	10	52	10	38	5.8	10	6	M6	22	42	NF1605-3

NF2005-3	20	5	20	3.5	17.4	3	11.9	19.8	250	36	36	10	62	11	48	5.8	10	6	M6	25	43	NF2005-3

NF2505-3	25	5	25	3.5	22.4	3	13.7	26.4	302	40	40	10	66	11	53	5.8	10	6	M6	30	43	NF2505-3
NF2510-4	25	10	25	3.969	21.7	4	20.2	38.3	412	40	40	15	66	11	53	5.8	10	6	M6	30	80	NF2510-4

NF3205-3	32	5	32	3.5	29.4	3	15.3	34.3	363	50	50	10	82	13	67	7	12	7	M6	38	45	NF3205-3
NF3205-5	32	5	32	3.5	29.4	5	23.8	57.2	592	50	50	10	82	13	67	7	12	7	M6	38	56	NF3205-5
NF3210-3	32	10	32	6.35	26.9	3	32.3	56.5	389	53	53	15	90	15	71	9	15	9	M6	44	76	NF3210-3
NF3210-5	32	10	32	6.35	26.9	5	50	94.2	634	53	53	15	90	15	71	9	15	9	M6	44	99	NF3210-5

NF4005-3	40	5	40	3.5	37.4	3	16.9	43.6	423	60	60	10	94	15	75	9	15	9	M6	48	47	NF4005-3
NF4005-5	40	5	40	3.5	37.4	5	26.3	72.7	690	60	60	10	94	15	75	9	15	9	M6	48	58	NF4005-5
NF4008-3	40	8	40	5	36.3	3	27.8	61.9	472	63	63	15	108	18	85	11	18	11	M6	50	67	NF4008-3
NF4008-5	40	8	40	5	36.3	5	43.1	103.2	770	63	63	15	108	18	85	11	18	11	M6	50	87	NF4008-5
NF4010-3	40	10	40	6.35	34.9	3	37	73.9	473	63	63	20	108	18	85	11	18	11	M8×1	52	78	NF4010-3
NF4010-5	40	10	40	6.35	34.9	5	57.3	123.1	771	63	63	20	108	18	85	11	18	11	M8×1	52	101	NF4010-5

NF5005-3	50	5	50	3.5	47.4	3	18.7	55.5	485	71	71	10	110	15	90	9	15	9	M8×1	60	47	NF5005-3
NF5005-5	50	5	50	3.5	47.4	5	29	92.5	793	71	71	10	110	15	90	9	15	9	M8×1	60	58	NF5005-5
NF5010-3	50	10	50	6.35	44.9	3	41.7	95.6	565	75	75	15	118	18	95	11	18	11	M8×1	62	77	NF5010-3
NF5010-5	50	10	50	6.35	44.9	5	64.7	159.3	922	75	75	15	118	18	95	11	18	11	M8×1	62	102	NF5010-5

NF6310-4	63	10	63	6.35	57.9	4	59.1	162.4	870	90	90	20	138	22	112	13.5	22	13	M8×1	75	95	NF6310-4
NF6310-5	63	10	63	6.35	57.9	5	71.7	203	1078	90	90	20	138	22	112	13.5	22	13	M8×1	75	107	NF6310-5
NF6316-4	63	16	63	12.7	53.9	4	188.6	419	1164	95	95	30	148	28	118	13.5	22	13	M8×1	75	140	NF6316-4
NF6316-5	63	16	63	12.7	53.9	5	228.5	523.7	1442	95	95	30	148	28	118	13.5	22	13	M8×1	75	163	NF6316-5
NF6320-4	63	20	63	9.525	55.5	4	100.6	234.2	961	95	95	40	148	28	118	13.5	22	13	M8×1	75	165	NF6320-4
NF6320-5	63	20	63	9.525	55.5	5	121.9	292.7	1190	95	95	40	148	28	118	13.5	22	13	M8×1	75	189	NF6320-5
NF6320-4	63	20	63	12.7	53.9	4	188.2	418.3	1193	95	95	40	148	28	118	13.5	22	13	M8×1	75	165	NF6320-4
NF6320-5	63	20	63	12.7	53.9	5	228	522.8	1478	95	95	40	148	28	118	13.5	22	13	M8×1	75	189	NF6320-5

NF8012-4	80	12	80	7.938	73.7	4	90.1	262.7	1074	110	110	25	158	22	132	13.5	22	13	M8×1	90	105	NF8012-4
NF8012-5	80	12	80	7.938	73.7	5	109.1	328.3	1331	110	110	25	158	22	132	13.5	22	13	M8×1	90	123	NF8012-5
NF8020-4	80	20	80	9.525	72.5	4	112.2	299.8	1151	118	118	40	168	28	140	13.5	22	13	M10×1	95	166	NF8020-4
NF8020-5	80	20	80	9.525	72.5	5	135.9	374.8	1425	118	118	40	168	28	140	13.5	22	13	M10×1	95	194	NF8020-5

NFZD Internal Cycle Fixed Gasket Preload Ball Screw

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,

Where Kc is the stiffness value in the table;

3) This type of ball screw is suitable for medium and low 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 dia. d₀	Basic lead P_ho	Outer dia.of ball screw d₁	Balldia.D	Bottom dia.of ballscrew d₂	Numberof circles n	Basic rated load		Stiffness Mounting &connecting dimension													Code and spec.
Code and spec.	Nominal dia. d₀	Basic lead P_ho	Outer dia.of ball screw d₁	Balldia.D	Bottom dia.of ballscrew d₂	Numberof circles n	Dynamic load C.kN	Static load CakN	StiffnessK.N/um	D₁ (g6)	D2()	L₂	D₃	B	D₄	D₅	D₆	h	M	D₈	L₁	Code and spec.
NFZD1605-3	16	5	16	3.5	13.4	3	10.6	15.8	348	28	28	10	52	10	38	5.8	10	6	M6	22	83	NFZD1605-3

NFZD2005-3	20	5	20	3.5	17.4	3	11.9	19.8	416	36	36	10	62	11	48	5.8	10	6	M6	25	83	NFZD2005-3

NFZD2505-3	25	5	25	3.5	22.4	3	13.7	26.4	515	40	40	10	66	11	53	5.8	10	6	M6	30	84	NFZD2505-3
NFZD2510-4	25	10	25	3.969	21.7	4	20.2	38.3	678	40	40	15	66	11	53	5.8	10	6	M6	30	148	NFZD2510-4

NFZD3205-3	32	5	32	3.5	29.4	3	15.3	34.3	626	50	50	10	82	13	67	7	12	7	M6	38	85	NFZD3205-3
NFZD3205-5	32	5	32	3.5	29.4	5	23.8	57.2	1021	50	50	10	82	13	67	7	12	7	M6	38	108	NFZD3205-5
NFZD3210-3	32	10	32	6.35	26.9	3	32.3	56.5	646	53	53	15	90	15	71	9	15	9	M6	44	146	NFZD3210-3
NFZD3210-5	32	10	32	6.35	26.9	5	50	94.2	1052	53	53	15	90	15	71	9	15	9	M6	44	191	NFZD3210-5

NFZD4005-3	40	5	40	3.5	37.4	3	16.9	43.6	744	60	60	10	94	15	75	9	15	9	M6	48	88	NFZD4005-3
NFZD4005-5	40	5	40	3.5	37.4	5	26.3	72.7	1213	60	60	10	94	15	75	9	15	9	M6	48	111	NFZD4005-5
NFZD4008-3	40	8	40	5	36.3	3	27.8	61.9	803	63	63	15	108	18	85	11	18	11	M6	50	128	NFZD4008-3
NFZD4008-5	40	8	40	5	36.3	5	43.1	103.2	1308	63	63	15	108	18	85	11	18	11	M6	50	163	NFZD4008-5
NFZD4010-3	40	10	40	6.35	34.9	3	37	73.9	795	63	63	20	108	18	85	11	18	11	M8×1	52	146	NFZD4010-3
NFZD4010-5	40	10	40	6.35	34.9	5	57.3	123.1	1294	63	63	20	108	18	85	11	18	11	M8×1	52	193	NFZD4010-5

NFZD5005-3	50	5	50	3.5	47.4	3	18.7	55.5	879	71	71	10	110	15	90	9	15	9	M8×1	60	87	NFZD5005-3
NFZD5005-5	50	5	50	3.5	47.4	5	29	92.5	1434	71	71	10	110	15	90	9	15	9	M8×1	60	111	NFZD5005-5
NFZD5010-3	50	10	50	6.35	44.9	3	41.7	95.6	965	75	75	15	118	18	95	11	18	11	M8×1	62	147	NFZD5010-3
NFZD5010-5	50	10	50	6.35	44.9	5	64.7	159.3	1572	75	75	15	118	18	95	11	18	11	M8×1	62	194	NFZD5010-5

NFZD6310-4	63	10	63	6.35	57.9	4	59.1	162.4	1513	90	90	20	138	22	112	13.5	22	13	M8×1	75	175	NFZD6310-4
NFZD6310-5	63	10	63	6.35	57.9	5	71.7	203	1873	90	90	20	138	22	112	13.5	22	13	M8×1	75	198	NFZD6310-5
NFZD6316-4	63	16	63	12.7	53.9	4	188.6	419	2014	95	95	30	148	28	118	13.5	22	13	M8×1	75	266	NFZD6316-4
NFZD6316-5	63	16	63	12.7	53.9	5	228.5	523.7	2494	95	95	30	148	28	118	13.5	22	13	M8×1	75	306	NFZD6316-5
NFZD6320-4	63	20	63	9.525	55.5	4	100.6	234.2	1601	95	95	40	148	28	118	13.5	22	13	M8×1	75	304	NFZD6320-4
NFZD6320-5	63	20	63	9.525	55.5	5	121.9	292.7	1981	95	95	40	148	28	118	13.5	22	13	M8×1	75	354	NFZD6320-5
NFZD6320-4	63	20	63	12.7	53.9	4	188.2	418.3	2032	95	95	40	148	28	118	13.5	22	13	M8×1	75	304	NFZD6320-4
NFZD6320-5	63	20	63	12.7	53.9	5	228	522.8	2515	95	95	40	148	28	118	13.5	22	13	M8×1	75	354	NFZD6320-5

NFZD8012-4	80	12	80	7.938	73.7	4	90.1	262.7	1897	110	110	25	158	22	132	13.5	22	13	M8×1	90	211	NFZD8012-4
NFZD8012-5	80	12	80	7.938	73.7	5	109.1	328.3	2348	110	110	25	158	22	132	13.5	22	13	M8×1	90	237	NFZD8012-5
NFZD8020-4	80	20	80	9.525	72.5	4	112.2	299.8	1934	118	118	40	168	28	140	13.5	22	13	M10×1	95	306	NFZD8020-4
NFZD8020-5	80	20	80	9.525	72.5	5	135.9	374.8	2393	118	118	40	168	28	140	13.5	22	13	M10×1	95	358	NFZD8020-5

Related Products

content is empty!

Product Category

NF Internal Circulation Fixed Ball Screw

Related Products

Leading Supplier of Ball Screws and Linear Guides

Quick Links

Product Category

Contact Info