• Inovance BS / MBS Precision Ball Screw, Single Flange Nut (End-Plug Circulation)
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Inovance BS / MBS Precision Ball Screw, Single Flange Nut (End-Plug)

Inovance BS / MBS Precision Ball Screw, Single Flange Nut (End-Plug)

Inovance BS / MBS precision ground ball screws with a single flange nut and end-plug (end guide) ball circulation for high-speed, low-noise CNC and automation axes.

Key features

  • End-plug circulation returns balls along the helix for smooth transitions, low noise and low temperature rise
  • d x n value up to 150,000 for high-speed feed
  • Higher load capacity than internal circulation nuts of the same length
  • Precision ground screw shaft and nut raceways; induction-hardened shaft
  • Shaft diameter 14 to 50 mm, leads 4 to 20 mm, Type-A / Type-B flange

Specifications

Brand Inovance (LAIEN)
Accuracy class C1, C3, C5, C7
Thread direction Right (L: left on request)
Max. operating temp. 70 C (nut outer diameter)
Nut type Single flange nut (F)
Circulation End plug (end guide)
Stiffness basis Theoretical, preload 0.1 Ca
Source Inovance Precision Ball Screws catalogue 19120498A00, p. 7-8
MBS1440FM Shaft dia: 14 mm | Lead: 4 mm | Ball dia: 2.381 mm | Circuits: 3.8 x 1 | Ca / C0a: 5.8 / 11.5 kN | Axial stiffness: 149 N/um
MBS15100FQ Shaft dia: 15 mm | Lead: 10 mm | Ball dia: 3.175 mm | Circuits: 2.8 x 1 | Ca / C0a: 7.5 / 14.3 kN | Axial stiffness: 103.7 N/um
MBS15200FP Shaft dia: 15 mm | Lead: 20 mm | Ball dia: 2.778 mm | Circuits: 1.8 x 1 | Ca / C0a: 5.4 / 11.5 kN | Axial stiffness: 87.1 N/um
BS2005FM Shaft dia: 20 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 3.8 x 1 | Ca / C0a: 12.87 / 30.14 kN | Axial stiffness: 328.3 N/um
BS2010FQ Shaft dia: 20 mm | Lead: 10 mm | Ball dia: 3.175 mm | Circuits: 2.8 x 1 | Ca / C0a: 9.79 / 22 kN | Axial stiffness: 245 N/um
BS2506FM Shaft dia: 25 mm | Lead: 6 mm | Ball dia: 3.969 mm | Circuits: 3.8 x 1 | Ca / C0a: 22 / 55 kN | Axial stiffness: 424.3 N/um
BS2508FM Shaft dia: 25 mm | Lead: 8 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 22.2 / 51 kN | Axial stiffness: 404.7 N/um
BS2510FM Shaft dia: 25 mm | Lead: 10 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 28.05 / 66.55 kN | Axial stiffness: 437.1 N/um
BS2512FM Shaft dia: 25 mm | Lead: 12 mm | Ball dia: 3.969 mm | Circuits: 3.8 x 1 | Ca / C0a: 19.3 / 48.5 kN | Axial stiffness: 404.7 N/um
BS2516FM Shaft dia: 25 mm | Lead: 16 mm | Ball dia: 3.969 mm or 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 18.92 / 46.2 kN or 27.3 / 64.9 kN | Axial stiffness: 401.8 N/um or 433.2 N/um
BS2810FZ Shaft dia: 28 mm | Lead: 10 mm | Ball dia: 4.763 mm | Circuits: 4.8 x 1 | Ca / C0a: 35.8 / 93.5 kN | Axial stiffness: 596.8 N/um
BS2812FM Shaft dia: 28 mm | Lead: 12 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 29.3 / 73.7 kN | Axial stiffness: 478.2 N/um
BS2816FM Shaft dia: 28 mm | Lead: 16 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 29 / 73.2 kN | Axial stiffness: 476.3 N/um
BS3205FZ Shaft dia: 32 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 4.8 x 1 | Ca / C0a: 19.58 / 62.15 kN | Axial stiffness: 603.7 N/um
BS3208FZ Shaft dia: 32 mm | Lead: 8 mm | Ball dia: 4.763 mm | Circuits: 4.8 x 1 | Ca / C0a: 37.95 / 105.6 kN | Axial stiffness: 650.7 N/um
BS3210FZ Shaft dia: 32 mm | Lead: 10 mm | Ball dia: 4.763 mm or 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 39.05 / 111.1 kN or 55.55 / 140.8 kN | Axial stiffness: 677.2 N/um or 678.2 N/um
BS3212FZ Shaft dia: 32 mm | Lead: 12 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 55.55 / 139.7 kN | Axial stiffness: 678.2 N/um
BS3216FM Shaft dia: 32 mm | Lead: 16 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 31.4 / 85.8 kN | Axial stiffness: 539 N/um
BS3216FQ Shaft dia: 32 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 2.8 x 1 | Ca / C0a: 34.65 / 81.4 kN | Axial stiffness: 404.7 N/um
BS3616FM Shaft dia: 36 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 3.8 x 1 | Ca / C0a: 48.4 / 125.4 kN | Axial stiffness: 599.8 N/um
BS4005FZ Shaft dia: 40 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 4.8 x 1 | Ca / C0a: 19.5 / 71.5 kN | Axial stiffness: 423.4 N/um
BS4010FZ Shaft dia: 40 mm | Lead: 10 mm | Ball dia: 4.763 mm or 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 42.9 / 137.5 kN or 62.7 / 178.2 kN | Axial stiffness: 801.6 N/um or 819.3 N/um
BS4012FZ Shaft dia: 40 mm | Lead: 12 mm | Ball dia: 6.35 mm or 7.144 mm | Circuits: 4.8 x 1 | Ca / C0a: 62.7 / 178.2 kN or 72.6 / 199.1 kN | Axial stiffness: 819.3 N/um or 834 N/um
BS4016FZ Shaft dia: 40 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 51.15 / 140.8 kN | Axial stiffness: 655.6 N/um
BS5010FZ Shaft dia: 50 mm | Lead: 10 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 68.8 / 233.3 kN | Axial stiffness: 593.6 N/um
Ball ScrewsInovance
25 product codes available in this family
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Inovance BS / MBS Precision Ball Screw, Single Flange Nut (End-Plug)

Brand Inovance·Ball Screws

Available part numbers (25)

MBS1440FM, MBS15100FQ, MBS15200FP, BS2005FM, BS2010FQ, BS2506FM, BS2508FM, BS2510FM, BS2512FM, BS2516FM + 15 more — see full table ↓

How to order

Send the Inovance part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codeSpec
MBS1440FMShaft dia: 14 mm | Lead: 4 mm | Ball dia: 2.381 mm | Circuits: 3.8 x 1 | Ca / C0a: 5.8 / 11.5 kN | Axial stiffness: 149 N/um
MBS15100FQShaft dia: 15 mm | Lead: 10 mm | Ball dia: 3.175 mm | Circuits: 2.8 x 1 | Ca / C0a: 7.5 / 14.3 kN | Axial stiffness: 103.7 N/um
MBS15200FPShaft dia: 15 mm | Lead: 20 mm | Ball dia: 2.778 mm | Circuits: 1.8 x 1 | Ca / C0a: 5.4 / 11.5 kN | Axial stiffness: 87.1 N/um
BS2005FMShaft dia: 20 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 3.8 x 1 | Ca / C0a: 12.87 / 30.14 kN | Axial stiffness: 328.3 N/um
BS2010FQShaft dia: 20 mm | Lead: 10 mm | Ball dia: 3.175 mm | Circuits: 2.8 x 1 | Ca / C0a: 9.79 / 22 kN | Axial stiffness: 245 N/um
BS2506FMShaft dia: 25 mm | Lead: 6 mm | Ball dia: 3.969 mm | Circuits: 3.8 x 1 | Ca / C0a: 22 / 55 kN | Axial stiffness: 424.3 N/um
BS2508FMShaft dia: 25 mm | Lead: 8 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 22.2 / 51 kN | Axial stiffness: 404.7 N/um
BS2510FMShaft dia: 25 mm | Lead: 10 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 28.05 / 66.55 kN | Axial stiffness: 437.1 N/um
BS2512FMShaft dia: 25 mm | Lead: 12 mm | Ball dia: 3.969 mm | Circuits: 3.8 x 1 | Ca / C0a: 19.3 / 48.5 kN | Axial stiffness: 404.7 N/um
BS2516FMShaft dia: 25 mm | Lead: 16 mm | Ball dia: 3.969 mm or 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 18.92 / 46.2 kN or 27.3 / 64.9 kN | Axial stiffness: 401.8 N/um or 433.2 N/um
BS2810FZShaft dia: 28 mm | Lead: 10 mm | Ball dia: 4.763 mm | Circuits: 4.8 x 1 | Ca / C0a: 35.8 / 93.5 kN | Axial stiffness: 596.8 N/um
BS2812FMShaft dia: 28 mm | Lead: 12 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 29.3 / 73.7 kN | Axial stiffness: 478.2 N/um
BS2816FMShaft dia: 28 mm | Lead: 16 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 29 / 73.2 kN | Axial stiffness: 476.3 N/um
BS3205FZShaft dia: 32 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 4.8 x 1 | Ca / C0a: 19.58 / 62.15 kN | Axial stiffness: 603.7 N/um
BS3208FZShaft dia: 32 mm | Lead: 8 mm | Ball dia: 4.763 mm | Circuits: 4.8 x 1 | Ca / C0a: 37.95 / 105.6 kN | Axial stiffness: 650.7 N/um
BS3210FZShaft dia: 32 mm | Lead: 10 mm | Ball dia: 4.763 mm or 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 39.05 / 111.1 kN or 55.55 / 140.8 kN | Axial stiffness: 677.2 N/um or 678.2 N/um
BS3212FZShaft dia: 32 mm | Lead: 12 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 55.55 / 139.7 kN | Axial stiffness: 678.2 N/um
BS3216FMShaft dia: 32 mm | Lead: 16 mm | Ball dia: 4.763 mm | Circuits: 3.8 x 1 | Ca / C0a: 31.4 / 85.8 kN | Axial stiffness: 539 N/um
BS3216FQShaft dia: 32 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 2.8 x 1 | Ca / C0a: 34.65 / 81.4 kN | Axial stiffness: 404.7 N/um
BS3616FMShaft dia: 36 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 3.8 x 1 | Ca / C0a: 48.4 / 125.4 kN | Axial stiffness: 599.8 N/um
BS4005FZShaft dia: 40 mm | Lead: 5 mm | Ball dia: 3.175 mm | Circuits: 4.8 x 1 | Ca / C0a: 19.5 / 71.5 kN | Axial stiffness: 423.4 N/um
BS4010FZShaft dia: 40 mm | Lead: 10 mm | Ball dia: 4.763 mm or 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 42.9 / 137.5 kN or 62.7 / 178.2 kN | Axial stiffness: 801.6 N/um or 819.3 N/um
BS4012FZShaft dia: 40 mm | Lead: 12 mm | Ball dia: 6.35 mm or 7.144 mm | Circuits: 4.8 x 1 | Ca / C0a: 62.7 / 178.2 kN or 72.6 / 199.1 kN | Axial stiffness: 819.3 N/um or 834 N/um
BS4016FZShaft dia: 40 mm | Lead: 16 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 51.15 / 140.8 kN | Axial stiffness: 655.6 N/um
BS5010FZShaft dia: 50 mm | Lead: 10 mm | Ball dia: 6.35 mm | Circuits: 4.8 x 1 | Ca / C0a: 68.8 / 233.3 kN | Axial stiffness: 593.6 N/um

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