NRS-LA - THK || VIET NAM

The most compact Ball Screw with the outer diameter of its ball screw nut being 70 to 80% of that of the return-pipe type.

Model No.	Screw shaft outer diameter d	Lead Ph	Ball center-to- center diameter dp	Outer diameter D g6	Flange diameter D₁	Overall length L₁	Basic load rating		Detail specifications	CAD		Dimensional drawing
	Screw shaft outer diameter d	Lead Ph	Ball center-to- center diameter dp	Outer diameter D g6	Flange diameter D₁	Overall length L₁	Dynamic rating Ca	Static rating C₀a		2D (DXF)	3D
	mm	mm	mm	mm	mm	mm	kN	kN		2D (DXF)	3D
DK 1404-4	14	4	14.5	26	45	48	5.4	10.2
DK 1404-6	14	4	14.5	26	45	60	7.7	15.4
DK 1605-3	16	5	16.75	30	49	45	7.4	13
DK 1605-4	16	5	16.75	30	49	50	9.5	17.4
DK 2004-3	20	4	20.5	32	56	42	5.2	11.6
DK 2004-4	20	4	20.5	32	56	46	6.6	15.5
DK 2005-3	20	5	20.75	34	58	46	8.5	17.3
DK 2005-4	20	5	20.75	34	58	51	11	23.1
DK 2006-3	20	6	21	35	58	52	11.4	21.5
DK 2006-4	20	6	21	35	58	59	14.6	28.6
DK 2008-4	20	8	21	35	58	69	14.6	28.8
DK 2504-3	25	4	25.5	38	63	43	5.7	15
DK 2504-4	25	4	25.5	38	63	47	7.4	19.9
DK 2505-3	25	5	25.75	40	63	46	9.7	22.6
DK 2505-4	25	5	25.75	40	63	51	12.4	30.3
DK 2506-3	25	6	26	40	63	52	12.8	27
DK 2506-4	25	6	26	40	63	60	16.8	37.4
DK 2508-3	25	8	26	40	63	62	13.1	28.1
DK 2508-4	25	8	26	40	63	71	16.8	37.5
DK 2510-3	25	10	26	40	63	80	12.7	27