Product information

A nut-rotating ball screw that has an integrated structure consisting of a ball screw nut and a support bearing.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BLR 1616-3.6 16 16 16.65   52       0 –0.007 68 43.5 7.1 14.3 BLR 2020-3.6 20 20 20.75   62       0 –0.007 78 54 11.1 24.7 BLR 2525-3.6 25 25 26   72       0 –0.007 92 65 16.6 38.7 BLR...

With this Ball Screw, the lead length is 1.5 to 3 times greater than the shaft diameter.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN WGF 0812-3 8 12 8.4 18 31 27 2.2 3.9 WGF 1015-3 10 15 10.5 23 40 33 3.3 6.2 WGF 1320-3 13 20 13.5 28 45 43 4.7 9.6 WGF 1520-1.5 15 20 15.75 32 53 45 4.4 7.9 WGF 1520-3 15 20 15.75 32 53 45 8.1 15.8 WGF 1530-1 15 30 15.75 32 53 33 3.5 5.4 WGF 1530-3 15 30 15.75 32 53 63 8.1 14.6 WGF 1540-1.5 15 40 15.75 32 53 42 3.9 7.4 WGF...

With this Ball Screw, the shaft diameter is the same as the lead dimension.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BLK 1510-5.6 15 10 15.75 34 57 44 14.3 27.8 BLK 1616-2.8 16 16 16.65 32 53 54 5.2 9.9 BLK 1616-3.6 16 16 16.65 32 53 38 7.1 14.3 BLK 2020-2.8 20 20 20.75 39 62 65 8.1 17.2 BLK 2020-3.6 20 20 20.75 39 62 45 11.1 24.7 BLK 2525-2.8 25 25 26 47 74 80 12.2 26.9 BLK 2525-3.6 25 25 26 47 74 55 16.6 38.7 BLK 3232-2.8 32 32 33.25 58 92 102 17.3 41.4 BLK 3232-3.6 32 32 33.25 58 92 70 23.7 59.5 BLK 3620-5.6 36 20 37.75 70 110 78 54.9 134.3 BLK 3624-5.6 36 24 38 75 115 94 63.8 151.9 BLK...

This Ball Screw for high-speed feed achieves a DN value of 120,000 by using a new circulation structure.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN WHF 1530-3.4 15 30 15.75 32 53 64.5 8 14.4 — WHF 1540-3.4 15 40 15.75 34 57 81.6 7.7 16.3 WHF 2020-3.4 20 20 20.75 42 64 47.1 9.6 21 WHF 2025-3.4 20 25 20.75 39 62 56.2 9.8 22.3 WHF 2030-3.4 20 30 20.75 39 62 65.3 9.9 23.5 WHF 2040-3.4 20 40 20.75 37 57 82.7 9.6 20.3 WHF 2525-3.4 25 25 26 50 77 58.8 14.5 33.1 WHF...

A miniature type with a screw shaft diameter of φ4 to φ14 mm and a lead of 1 to 5mm.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN MDK 0401-3 4 1 4.15 9 19 13 0.29 0.42 MDK 0601-3 6 1 6.2 11 23 14.5 0.54 0.94 MDK 0801-3 8 1 8.2 13 26 15 0.64 1.4 MDK 0802-3 8 2 8.3 15 28 22 1.4 2.3 MDK 1002-3 10 2 10.3 17 34 22 1.5 2.9 MDK...

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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN DK 1404-4 14 4 14.5 26 45 48 5.4 10.2 DK...

Since mounting screw holes are drilled on the square ball screw nut, this model can compactly be mounted on the machine without a housing. 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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BNT 1404-3.6 14 4 14.4 — — 35 6.8 12.6 BNT...

The simplest type with a single ball screw nut.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BNF 1604-3 16 4 16.5 36 59 45 5.1 10.5 BNF 1605-2.5 16 5 16.75 40 60 41 7.4 13.9 BNF 1605-3 16 5 16.75 40 60 51 8.7 16.8 BNF 1605-5 16 5 16.75 40 60 56 13.5 27.8 BNF 1606-2.5 16 6 16.8 40 60 44 7.5 14 BNF 1606-5 16 6 16.8 40 60 62 13.5 28 BNF 1610-1.5 16 10 16.8 40 63 42 4.8 8.5 BNF 1810-2.5 18 10 18.8 42 65 69 7.8 15.9 BNF 1810-3 18 10 18.8 42 65 75 9.2 19.1 BNF 2004-2.5 20 4 20.5 40 63 37 4.8 10.9 BNF 2004-5 20 4 20.5 40 63 49 8.6 21.8 BNF 2005-2.5 20 5 20.75 44 67 41 8.3 17.4 BNF 2005-3 20 5 20.75 44 67 52 9.7 21 BNF 2005-3.5 20 5 20.75 44 67 45 11.1 24.5 BNF 2005-5 20 5 20.75 44 67 56 15.1 35 BNF 2006-2.5 20 6 20.75 48 71 44 8.3 17.5 BNF...

Since a preload is provided through a spacer between two large lead nuts, this Ball Screw model is capable of high-speed feed without backlash. 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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BLW 1510-5.6 15 10 15.75 43 64 89 14.3 27.8 BLW...

A deflector-type Ball Screw in which a preload is provided via a spacer between the two combined ball screw nuts to achieve a below-zero axial clearance (under a preload).   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...

The most common type with a preload provided via a spacer between the two combined ball screw nuts to eliminate backlash.   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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN BNFN 1605-3 16 5 16.75 40 60 96 8.7 16.8 BNFN 1605-5 16 5 16.75 40 60 106 13.5 27.8 BNFN 1810-2.5 18 10 18.8 42 65 119 7.8 15.9 BNFN 1810-3 18 10 18.8 42 65 135 9.2 19.1 BNFN...

A nut-rotating Ball Screw in which a defector-type ball screw nut is integrated with a support bearing. 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 Dynamic  rating Ca Static  rating C0a 2D  (DXF) 3D mm mm mm mm mm mm kN kN DIR 1605-6 16 5 16.75 48 64 79 7.4 13 DIR 2005-6 20 5 20.75 56 72 80 8.5 17.3 DIR 2505-6 25 5 25.75 66 86 88 9.7 22.6 DIR 2510-4 25 10 26 66 86 106 9 18 DIR 3205-6 32 5 32.75 78 103 86 11.1 30.2 DIR 3206-6 32 6 33 78 103 97 14.9 37.1 DIR 3210-6 32 10 33.75 78 103 131 25.7 52.2 DIR 3610-6 36 10 37.75 92 122 151 28.8 63.8 DIR...