Ball Screw

Company Profile

Ningbo Breeze Machinery(Parts) Corp., Ltd.

Location:	China (Mainland)
Business Type:	Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service
Main Products:	Linear Guide, Hiwin Linear Guideway, Pillow Block, Miniature Ball Bearings, Needle Roller Bearings

Product Description

Ballscrew, the critical components in machine tool and production machinery, we supply ball screw at a full range of high performance, cost effective, and precision for all application. Our ball screw have the features of long operating life, high lead accuracy to C3 and C5 standards, fast delivery on many models.

Ball Screw Assembly

(1) Nut type
S: single nut D: double nut	F: flanged C: flangeless	T: t type nut I: i type nut D: d type nut	E: e type nut K: k type nut U: din type nut
(2) Screw direction	R: right L: left
(3) Screw shaft outer diameter (mm)
(4) Lead (mm)
(5) Number of ball coil (number of coil x number of column)	Number of coil	T:1(or0.7) A:1.5(or1.7) B:2.5 C:3.5(b2=2.5x2)
(6) Flange type	N: no trimming S: single trimming D: dual trimming
(7) Manufacturing process	G: grinding F: fabricating, rolling
(8) Lead accuracy grade	C0, C1, C2, C3, C5, C7, C10
(9) Full length of screw shaft(mm)
(10)Clearance precompression grade of direction of principal shaft	P0, P1, P2, P3, P4

Ball screw specification (SFI and DFI)
I: Lead Da: Ball dia. n: number of ball coil L1: length of SFI nut L2: length of DFI nut Ca: rated dynamic load (Kgf) Coa: rated static load (Kgf)

Type	Basic data of ball screw and nut
Type	d	I	Da	D	A	B	L1	L2	W	H	X	Y	Z	Q	n	Ca	Coa
1605-4	16	5	3.175	30	49	10	50	100	39	34	4.5	8	4.5	M6	4	780	1790
♦1610-3	16	10	3.175	34	58	10	57		45	34	5.5	9.5	5.5	M6	3	833	1249
♦2005-4	20	5	3.175	34	57	11	51	101	45	40	5.5	9.5	5.5	M6	4	1130	2380
♦205T-4	20	5.08	3.175	34	57	11	51	101	45	40	5.5	9.5	5.5	M6	4	1130	2380
♦2505-4	25	5	3.175	40	63	11	51	102	51	46	5.5	9.5	5.5	M8	4	1280	3110
♦3205-4	32	5	3.175	46	72	12	52	162	58	52	6.5	11	6.5	M8	4	1450	4150
3210-4	32	10	6.35	54	88	15	90	105	70	62	9	14	8.5	M8	4	3390	7170
♦4005-4	40	5	3.175	56	90	15	55	165	72	64	9	14	8.5	M8	4	1610	5330
4010-4	40	10	6.35	62	104	18	93	171	82	70	11	17.5	11	M8	4	3910	9520
5010-4	50	10	6.35	72	114	18	93	182	92	82	11	17.5	11	M8	4	4450	12500
♦6310-4	63	10	6.35	85	131	22	98	182	107	95	14	20	13	M8	4	5070	16600
♦8010-4	80	10	6.35	105	150	22	98	182	127	115	14	20	13	M8	4	5620	21300

Note: The P/N with marking of ♦ can be fabricated with left hand thread

Ball screw specification (SFU and DFU)

I: Lead Da: Ball diameter n: number of ball coil L1: length of SFU nut L2: length of DFU nut Ca: rated dynamic load (Kgf) Coa: rated static load (Kgf)

Type	Basic data of ball screw and nut
Type	d	I	Da	D	A	B	L1	L2	W	H	X	Y	Z	Q	N	Ca	Coa
1605-4	16	5	3.175	28	48	10	50	100	38	5.5	44	8	4.5	M6	4	780	1790
1610-3	16	10	3.175	28	48	10	57	118	38	5.5	44	9.5	5.5	M6	3	721	1249
2005-4	20	5	3.175	36	58	10	51	101	47	6.6	51	9.5	5.5	M6	4	1130	2380
2505-4	25	5	3.175	40	62	10	51	101	51	6.6	55	9.5	5.5	M6	4	1280	3110
2510-4	25	10	4.762	40	62	15	85	145	51	6.6	55	9.5	5.5	M8	4	1944	3877
3205-4	32	5	3.175	50	80	12	52	102	65	9	71	11	6.5	M8	4	1450	4150
3210-4	32	10	6.350	50	80	12	90	162	65	9	71	14	8.5	M8	4	3390	7170
4005-4	40	5	3.175	63	93	14	55	105	78	9	81.5	14	8.5	M8	4	1610	5330
4010-4	40	10	6.350	63	93	14	93	165	78	9	81.5	17.5	11	M8	4	3910	9520
5010-4	50	10	6.350	75	110	16	93	171	93	11	97.5	17.5	11	M8	4	4450	12500
6310-4	63	10	6.350	90	125	18	98	182	93	11	110	20	13	M8	4	5070	16600
8010-4	80	10	6.350	105	145	20	98	182	98	14	127.5	20	13	M8	4	5620	21300

Ball screw specification (SFU and DFU)

I: Lead Da: Ball diameter n: number of ball coil L1: length of SFU nut L2: length of DFU nut Ca: rated dynamic load (Kgf) Coa: rated static load (Kgf)

Type	Basic data of ball screw and nut
Type	D	I	Da	D	A	B	L1	L2	W	H	X	Y	Z	Q	n	Ca	Coa
2505-5	25	5	3.175	50	73	11	55	105	61	52	5.5	9.5	5.5	M8	2.5X2	1690	4460
2510-2.5	25	10	6.350	68	102	15	70	130	84	82	9	14	8.5	M8	2.5X1	2440	4730
3205-5	32	5	3.175	58	85	12	56	106	71	64	6.6	11	6.5	M8	2.5X2	1880	5720
3206-5	32	6	3.969	62	89	12	65	123	75	68	6.6	11	6.5	M8	2.5X2	2520	7080
3208-5	32	8	4.762	66	100	15	82	154	82	76	9	14	8.5	M8	2.5X2	3230	8360
3210-5	32	10	6.350	74	108	15	96	187	90	82	9	14	8.5	M8	2.5X2	4820	11500
3220-2.5	32	20	6.350	74	108	16	100	198	90	82	9	14	8.5	M8	2.5X1	2680	6020
4005-5	40	5	3.175	67	101	15	59	109	83	72	9	14	8.5	M8	2.5X2	2026	7200
4010-5	40	10	6.350	82	124	18	100	188	102	94	11	17.5	11	M8	2.5X2	5300	14000
4020-2.5	40	20	6.350	82	124	18	100	200	102	94	11	17.5	11	M8	2.5X1	2970	7370
5010-5	50	10	6.350	93	135	18	103	193	113	98	11	17.5	11	M8	2.5X2	5940	18000
5020-2.5	50	0	9.525	105	152	28	121	225	128	110	14	20	13	M8	2.5X1	7400	18700
6310-5	63	10	6.350	108	154	22	105	197	130	110	14	20	13	M8	2.5X2	6550	22700
6320-2.5	63	20	9.525	122	180	28	127		150	130	18	26	18	M8	2.5X1	8110	23200
8010-5	80	10	6.350	130	17	22	105	195	152	132	14	20	13	M8	2.5X2	7200	28900
8020-5	80	20	9.525	143	204	28	180	340	172	148	18	26	18	M8	2.5X2	16700	60100
8020-7.5	80	20	9.525	143	204	28	240		172	148	18	26	18	M8	2.5X3	23500	89100