SDH – DIN Standard SBC Precision Rolled Ball Screw

SBC Precision Rolled Ball Screw follows European DIN standards.
The screw shaft is rolled with high accuracy and then the raceways are ground to meet the
P3(JIS: C3) grade.
These ball screws provide high rigidity, high accuracy, and smooth motion.

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Description

Model No.	d1 (Nominal diameter)	Ph (Lead)	do (Ball circle diameter)	Da (Ball Diameter)	d2 (Root – diameter)	I (No. of circuits)	Sa	D1g6	D4 (PCD)	D5	D6	L±1	L0>±1	L3-0.5	L7	L8	D7	L10	Ca [kN]	Coa [kN]	Max.Length	Nut Mass [kg]	Screw shaft Mass [kg/m]	Screw shaft Moment of Inertia [kg m m2/m]
SDH 1610	15.9	10	16.6	3.175	13.4	2.8	0.05	28	38	5.5	48	45	26	9	10	40	M6x1	8	7	12	3000	0.29	1.3	37
SDH 1616	15.9	16	16.6	3.175	13.4	3.6	0.05	28	38	5.5	48	48	28	10	10	40	M6x1	8	7.1	14	3000	0.29	1.3	37
SDH 2020	19.6	20	20.5	3.5	16.7	3.6	0.05	36	47	6.6	58	54	33	11	10	44	M6x1	8	10.8	18.6	4000	0.45	1.9	73
SDH 2525	24.6	25	25.5	3.5	21.7	3.6	0.05	40	51	6.6	62	64	41	11	12	48	M6x1	8	13.1	26	5000	0.55	3.3	225
SDH 3220	31.6	20	33	5.6	27.1	5.6	0.06	56	71	9	86	83	57	14	12	68	M6x1	8	47.2	83.2	6000	1.4	5.3	580
SDH 3232	32	32	33	4.7625	28.2	3.6	0.06	56	71	9	86	83	54	17	12	68	M6x1	8	17.2	53.9	6000	1.4	5.3	580
SDH 4020	39.6	20	41.4	5.55	35.2	5.6	0.06	63	78	9	93	83	56	13	14	70	M8x1	10	52.2	103.6	6000	1.6	8.6	1520
SDH 4040	39.6	40	41.6	7.144	34	3.6	0.06	70	85	9	100	102	67	21	14	77	M8x1	10	59.7	108.9	6000	2.4	8.4	1430
SDH 5020	49.5	20	51.4	6.35	44.6	5.6	0.06	75	93	11	110	85	56	13	16	85	M8x1	10	78.8	188.7	6000	2.2	13.6	3730
SDH 6320	62.5	20	64.5	7.144	56.9	5.6	0.06	95	115	13.5	135	92	48	24	20	100	M8x1	10	103.1	270.8	6000	3.8	22	9050
SDH 8020	80	20	83.2	9.525	73.7	4	0.06	125	145	13.5	165	154	129	–	25	130	M8x1	10	83.2	302.9	7000	5.2	36.4	26850