DIN standards

SDH

SBC Precision Rolled Ball Screws feature high reliability, smooth operation and High rigidity without backlash. DIN Standards Precision Rolled Ball screw.

High Reliability
Smooth Operation
High Rigidity without Backlash

Drawings

Dimensions

Unit: mm

Model	Download	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	FILE	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	FILE	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	FILE	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	FILE	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	FILE	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	FILE	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	FILE	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	FILE	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	FILE	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

Ca (Basic Dynamic load rating), Coa (Basic static load rating)
Sa (Axial Backlash)

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